Merge branch 'develop'

This reverts commit f9fa5f5

.env.dist

@@ -0,0 +1,15 @@
+# -----------------------------------------------------------------------------
+### Docker
+# -----------------------------------------------------------------------------
+
+#
+# All containers
+#
+DOCKER_CONTAINER_OWNER=meritoo
+DOCKER_CONTAINER_PROJECT=common-library
+
+#
+# PHP configuration:
+# - timezone
+#
+TIMEZONE=Europe/Warsaw

.gitignore

@@ -1,44 +1,58 @@
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
+# Environment-related parameters
+# ------------------------------------------------------------------------------
+.env
+
+
+# ------------------------------------------------------------------------------
 ### Vendors
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 /vendor/
 
 
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 ### Composer
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
+/composer.lock
 /composer.phar
 
 
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 ### Phing
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 /phing/properties
 
 
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 ### PHPUnit
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 /phpunit.xml
 
 
-# ----------------------------------------------------------------------------------------------------------------------
-### PHP Coding Standards Fixer generated files
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
+### PHP Coding Standards Fixer
+# ------------------------------------------------------------------------------
+/.php_cs
 /.php_cs.cache
 
 
-# ----------------------------------------------------------------------------------------------------------------------
+# -----------------------------------------------------------------------------
+### Build files
+# -----------------------------------------------------------------------------
+/build/
+
+
+# ------------------------------------------------------------------------------
 ### Generated databases
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 /data/tmp
 *.sql
 *.sqlite
 
 
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 ### Compiled source
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 *.com
 *.class
 *.dll
@@ -47,23 +61,22 @@
 *.so
 
 
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 ### Shell scripts
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 /*.sh
 
 
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 ### JetBrains
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 /.idea
 
 
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 ### NetBeans template
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 nbproject/private/
-build/
 nbbuild/
 dist/
 nbdist/
@@ -71,9 +84,9 @@ nbactions.xml
 .nb-gradle/
 
 
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 ### OSX template
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 .DS_Store
 .AppleDouble
 .LSOverride
@@ -100,9 +113,9 @@ Temporary Items
 .apdisk
 
 
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 ### Linux template
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 *~
 
 # temporary files which can be created if a process still has a handle open of a deleted file
@@ -115,9 +128,9 @@ Temporary Items
 .Trash-*
 
 
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 ### Windows template
-# ----------------------------------------------------------------------------------------------------------------------
+# ------------------------------------------------------------------------------
 # Windows image file caches
 Thumbs.db
 ehthumbs.db

.php_cs.dist

@@ -1,13 +1,6 @@
 <?php
 
 $finder = PhpCsFixer\Finder::create()
-    /*
-     * Do not verify:
-     * - all DependencyInjection/Configuration classes: the Configuration.php files
-     * - autoloader from /app directory: autoload.php
-     */
-    ->notPath('/DependencyInjection\/Configuration\.php/')
-    ->notPath('/autoload\.php/')
     ->in([
         __DIR__ . '/src',
         __DIR__ . '/tests',
@@ -15,16 +8,20 @@ $finder = PhpCsFixer\Finder::create()
 
 return PhpCsFixer\Config::create()
     ->setRules([
-        '@Symfony'               => true,
-        'phpdoc_summary'         => false,
-        'phpdoc_separation'      => false,
-        'phpdoc_align'           => false,
-        'cast_spaces'            => false,
-        'binary_operator_spaces' => [
+        '@Symfony'                            => true,
+        'binary_operator_spaces'              => [
             'align_double_arrow' => true,
         ],
-        'concat_space'           => [
+        'blank_line_before_return'            => false,
+        'cast_spaces'                         => false,
+        'concat_space'                        => [
             'spacing' => 'one',
         ],
+        'phpdoc_add_missing_param_annotation' => true,
+        'phpdoc_align'                        => false,
+        'phpdoc_order'                        => true,
+        'phpdoc_separation'                   => false,
+        'phpdoc_summary'                      => false,
+        'trim_array_spaces'                   => false,
     ])
     ->setFinder($finder);

.styleci.yml

@@ -1 +0,0 @@
-preset: symfony

.travis.yml

@@ -4,9 +4,14 @@ php:
   - 5.6
   - 7.0
   - 7.1
+  - 7.2
+
+before_install:
+  - sudo locale-gen de_DE.UTF-8 es_ES.UTF-8 en_GB.UTF-8 en_US.UTF-8 fr_FR.UTF-8 it_IT.UTF-8 pl_PL.UTF-8 ru_RU.UTF-8
+  - composer global require hirak/prestissimo
 
 install:
-  - composer install
+- travis_wait 30 composer install
 
 script:
   - php ./vendor/bin/phpunit

CHANGELOG.md

@@ -0,0 +1,37 @@
+# Meritoo Common Library
+
+Common and useful classes, methods, exceptions etc.
+
+# 0.1.1
+
+1. TravisCI > run using PHP 7.2 too
+2. ValueObject > class Version > represents version of software
+3. Move version of this package to `VERSION` file (from `composer.json` file)
+
+# 0.1.0
+
+1. Composer > support/require PHP 5.6+ (instead of 5.5.9+)
+2. Docker > rename `php-cli` service to `php`
+3. Exceptions > create instance of exception using static `create()` method (instead of constructor)
+4. Documentation > Exceptions
+
+# 0.0.21
+
+1. Composer > require ext-pcre
+2. Arrays > minor refactoring
+3. Update @author and @copyright in classes' descriptions
+
+# 0.0.20
+
+1. Collection > add() method > treat empty string as not provided index (same as null)
+
+# 0.0.19
+
+1. Add this changelog
+2. Reorganize documentation & update [Readme](README.md)
+3. Docker: use project-related binaries globally
+4. StyleCI & PHP Coding Standards Fixer: update configuration
+5. Documentation > Docker > add paragraph for PHP Coding Standards Fixer
+6. Coding standard > fix automatically
+7. StyleCI configuration > fix bug "The provided fixer 'binary_operator_spaces' cannot be enabled again because it was already enabled"
+8. StyleCI > disable & remove

README.md

@@ -1,103 +1,28 @@
-# Meritoo Common Library [![Travis](https://img.shields.io/travis/rust-lang/rust.svg?style=flat-square)](https://travis-ci.org/meritoo/common-library) [![Packagist](https://img.shields.io/packagist/v/meritoo/common-library.svg?style=flat-square)](https://packagist.org/packages/meritoo/common-library) [![StyleCI](https://styleci.io/repos/101790028/shield?branch=master)](https://styleci.io/repos/101790028) [![license](https://img.shields.io/github/license/meritoo/common-library.svg?style=flat-square)](https://github.com/meritoo/common-library) [![GitHub commits](https://img.shields.io/github/commits-since/meritoo/common-library/0.0.1.svg?style=flat-square)](https://github.com/meritoo/common-library) [![Coverage Status](https://coveralls.io/repos/github/meritoo/common-library/badge.svg?branch=master)](https://coveralls.io/github/meritoo/common-library?branch=master)
-Useful classes, methods, extensions etc.
+# Meritoo Common Library
 
-## Installation
+Common and useful classes, methods, exceptions etc.
 
-Run [Composer](https://getcomposer.org) to install new package:
+[![Travis](https://img.shields.io/travis/rust-lang/rust.svg?style=flat-square)](https://travis-ci.org/meritoo/common-library) [![Packagist](https://img.shields.io/packagist/v/meritoo/common-library.svg?style=flat-square)](https://packagist.org/packages/meritoo/common-library) [![license](https://img.shields.io/github/license/meritoo/common-library.svg?style=flat-square)](https://github.com/meritoo/common-library) [![GitHub commits](https://img.shields.io/github/commits-since/meritoo/common-library/0.0.1.svg?style=flat-square)](https://github.com/meritoo/common-library) [![Coverage Status](https://coveralls.io/repos/github/meritoo/common-library/badge.svg?branch=master)](https://coveralls.io/github/meritoo/common-library?branch=master)
 
-    ```bash
-    $ composer require meritoo/common-library
-    ```
+# Installation
 
-> How to install Composer: https://getcomposer.org/download
+Run [Composer](https://getcomposer.org) to install this package in your project:
 
-## Static methods
-
-This package contains a lot of class with static methods, so usage is not so complicated. Just run the static method who would you like to use. Example:
-
-```php
-use Meritoo\Common\Utilities\Arrays;
-
-$firstElement = Arrays::getFirstElement(['lorem', 'ipsum']);
-var_dump($firstElement); // string(5) "lorem"
+```bash
+composer require meritoo/common-library
 ```
 
-## Base test case with common methods and data providers
+> [How to install Composer?](https://getcomposer.org/download)
 
-Located here: `Meritoo\Common\Test\Base\BaseTestCase`. Just extend the `BaseTestCase` class and use it like in `Meritoo\Common\Test\Utilities\DateTest` class:
+# Usage
 
-```php
-class DateTest extends BaseTestCase
-{
-    /**
-     * @param mixed $value Empty value, e.g. ""
-     * @dataProvider provideEmptyValue
-     */
-    public function testGetDateTimeEmptyValue($value)
-    {
-        self::assertFalse(Date::getDateTime($value));
-    }
+1. [Base test case (with common methods and data providers)](docs/Base-test-case.md)
+2. [Collection of elements](docs/Collection-of-elements.md)
+3. [Exceptions](docs/Static-methods.md)
+4. [Static methods](docs/Static-methods.md)
 
-	(...)
-}
-```
+# Development
 
-or in `Meritoo\Common\Test\Utilities\MimeTypesTest` class:
-
-```php
-class MimeTypesTest extends BaseTestCase
-{
-	(...)
-
-    /**
-     * @param bool $mimeType The mime type, e.g. "video/mpeg"
-     * @dataProvider provideBooleanValue
-     */
-    public function testGetExtensionBooleanMimeType($mimeType)
-    {
-        self::assertEquals('', MimeTypes::getExtension($mimeType));
-    }
-
-	(...)
-}
-```
-
-## Collection of elements
-
-Located here: `Meritoo\Common\Collection\Collection`. It's a set of some elements, e.g. objects. It's iterable and countable. Provides very useful methods. Some of them:
-- `getFirst()` - returns the first element in the collection
-- `getLast()` - returns the last element in the collection
-- `isEmpty()` - returns information if collection is empty
-- `add($element, $index = null)` - adds given element (at the end of collection)
-- `addMultiple($elements, $useIndexes = false)` - adds given elements (at the end of collection)
-- `prepend($element)` - prepends given element (adds given element at the beginning of collection)
-- `remove($element)` - removes given element
-
-Examples of usage below.
-
-#### An empty collection
-
-```php
-use Meritoo\Common\Collection\Collection;
-
-$emptyCollection = new Collection();
-var_dump($emptyCollection->isEmpty()); // bool(true)
-```
-
-#### Simple collection
-
-```php
-use Meritoo\Common\Collection\Collection;
-
-$elements = [
-    'lorem',
-    'ipsum',
-    123 => 'dolor',
-    345 => 'sit',
-];
-
-$simpleCollection = new Collection($elements);
-var_dump($simpleCollection->has('dolor')); // bool(true)
-```
+More information [you can find here](docs/Development.md)
 
 Enjoy!

VERSION

@@ -0,0 +1 @@
+0.1.1

build.xml

@@ -4,10 +4,10 @@
     <if>
         <available file="phing/properties" property="custom.properties.available"/>
         <then>
-            <property file="phing/properties" />
+            <property file="phing/properties"/>
         </then>
         <else>
-            <property file="phing/properties.dist" />
+            <property file="phing/properties.dist"/>
         </else>
     </if>
 
@@ -18,18 +18,18 @@
 
     <!-- Build app -->
     <target name="build:app" description="Prepares app to build and tests">
-        <phing phingfile="phing/app.xml" haltonfailure="true" />
+        <phing phingfile="phing/app.xml" haltonfailure="true"/>
     </target>
 
     <!-- Build tests -->
     <target name="build:tests" description="Runs all tests, checks and creates docs">
-        <phing phingfile="phing/tests.xml" haltonfailure="true" />
+        <phing phingfile="phing/tests.xml" haltonfailure="true"/>
 
         <!--
         Conditional running of tests.
         Disabled, because not required.
 
-        Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+        Meritoo <github@meritoo.pl>
         2017-02-22
 
         <if>

composer.json

@@ -2,7 +2,6 @@
     "name": "meritoo/common-library",
     "description": "Useful classes, methods, extensions etc.",
     "license": "MIT",
-    "version": "0.0.7",
     "authors": [
         {
             "name": "Meritoo.pl",
@@ -11,24 +10,31 @@
         }
     ],
     "require": {
-        "php": ">=5.6.0",
+        "php": ">=5.6",
+        "ext-pcre": "*",
         "doctrine/orm": "^2.5",
-        "gedmo/doctrine-extensions": "^2.4",
-        "symfony/http-foundation": "^3.3"
+        "gedmo/doctrine-extensions": "^2.4"
     },
     "require-dev": {
-        "phpunit/phpunit": "^4.8 || ^5.0",
-        "squizlabs/php_codesniffer": "^2.8",
-        "phpmd/phpmd": "^2.6",
-        "sebastian/phpcpd": "^3.0",
+        "friendsofphp/php-cs-fixer": "^2.2",
         "pdepend/pdepend": "^2.5",
-        "phploc/phploc": "^3.0",
-        "friendsofphp/php-cs-fixer": "^2.1"
+        "phploc/phploc": "^2.1",
+        "phpmd/phpmd": "^2.6",
+        "phpunit/phpunit": "^4.8",
+        "sebastian/phpcpd": "^2.0",
+        "squizlabs/php_codesniffer": "^2.9"
     },
     "autoload": {
         "psr-4": {
-            "Meritoo\\Common\\": "src/Meritoo/Common/",
-            "Meritoo\\Common\\Test\\": "tests/Meritoo/Common/Test/"
+            "Meritoo\\Common\\": "src/"
         }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "Meritoo\\Common\\Test\\": "tests/"
+        }
+    },
+    "config": {
+        "sort-packages": true
     }
 }

docker-compose.yml

@@ -0,0 +1,20 @@
+version: '3'
+
+services:
+    php:
+        image: ${DOCKER_CONTAINER_OWNER}/${DOCKER_CONTAINER_PROJECT}-php
+        container_name: ${DOCKER_CONTAINER_OWNER}-${DOCKER_CONTAINER_PROJECT}-php
+        entrypoint: php
+        command: -S 0.0.0.0:9999
+        build:
+            context: ./docker/config
+            args:
+                - TIMEZONE=$TIMEZONE
+        volumes:
+            - .:/project
+    composer:
+        image: ${DOCKER_CONTAINER_OWNER}/${DOCKER_CONTAINER_PROJECT}-php
+        container_name: ${DOCKER_CONTAINER_OWNER}-${DOCKER_CONTAINER_PROJECT}-composer
+        entrypoint: composer
+        volumes:
+            - .:/project

docker/config/Dockerfile

@@ -0,0 +1,131 @@
+FROM php:5.6-cli
+MAINTAINER Meritoo <github@meritoo.pl>
+
+#
+# Tools & libraries
+#
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        vim \
+        git \
+        unzip \
+        libicu-dev \
+        locales \
+    && apt-get clean \
+    && rm -rf \
+        /var/lib/apt/lists/* \
+        /tmp/* \
+        /var/tmp/*
+
+#
+# Generating locales:
+# - de_DE
+# - es_ES
+# - en_GB
+# - en_US
+# - fr_FR
+# - it_IT
+# - pl_PL
+# - ru_RU
+#
+RUN sed -i 's/^# de_DE/de_DE/g; \
+            s/^# es_ES/es_ES/g; \
+            s/^# en_GB/en_GB/g; \
+            s/^# en_US/en_US/g; \
+            s/^# fr_FR/fr_FR/g; \
+            s/^# it_IT/it_IT/g; \
+            s/^# pl_PL/pl_PL/g; \
+            s/^# ru_RU/ru_RU/g;' /etc/locale.gen \
+    && locale-gen
+
+#
+# Set default language
+#
+# Required to avoid problem with using strange language by error messages.
+# Example: "chmod(): Aucun fichier ou dossier de ce type"
+#
+ENV LANGUAGE=en_US.UTF-8
+
+#
+# PHP extensions
+#
+RUN docker-php-ext-install \
+    intl \
+    mbstring
+
+#
+# PHP extensions (PECL):
+# - Xdebug
+#
+RUN pecl install \
+        xdebug-2.5.5 \
+    && docker-php-ext-enable \
+        xdebug
+
+COPY xdebug.ini /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
+
+#
+# PHP configuration:
+# - default configuration
+# - timezone
+#
+COPY php.ini /usr/local/etc/php/php.ini
+ARG TIMEZONE
+RUN ln -snf /usr/share/zoneinfo/${TIMEZONE} /etc/localtime \
+    && echo ${TIMEZONE} > /etc/timezone \
+    && printf '[PHP]\ndate.timezone = "%s"\n' ${TIMEZONE} > /usr/local/etc/php/conf.d/tzone.ini \
+    && "date"
+#RUN echo "\n""date.timezone = $TIMEZONE""\n" >> /usr/local/etc/php/php.ini
+
+#
+# Phing
+#
+RUN pear channel-discover pear.phing.info \
+    && pear install [--alldeps] phing/phing
+
+#
+# Composer - environment variables:
+# - disable warning about running commands as root/super user
+# - disable automatic clearing of sudo sessions
+#
+# More:
+# https://getcomposer.org/doc/03-cli.md#composer-allow-superuser
+#
+ENV COMPOSER_ALLOW_SUPERUSER 1
+
+#
+# Composer + https://packagist.org/packages/hirak/prestissimo package
+#
+RUN php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');" \
+    && php -r "if (hash_file('SHA384', 'composer-setup.php') === \
+        '544e09ee996cdf60ece3804abc52599c22b1f40f4323403c44d44fdfdd586475ca9813a858088ffbc1f233e9b180f061') { echo \
+        'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;" \
+    && php composer-setup.php --install-dir=/usr/local/bin --filename=composer \
+    && php -r "unlink('composer-setup.php');" \
+    && composer global require \
+        --no-plugins \
+        --no-scripts \
+        --no-progress \
+        --no-suggest \
+        --no-interaction \
+        --prefer-dist \
+        --optimize-autoloader \
+        --classmap-authoritative \
+        hirak/prestissimo \
+    && rm -rf ~/.composer/cache/* \
+    && composer clear-cache \
+    && composer --version
+
+#
+# Bash
+#
+RUN sed -i 's/^# export/export/g; \
+            s/^# alias/alias/g;' ~/.bashrc \
+    && echo 'COLUMNS=200'"\n" >> ~/.bashrc
+
+#
+# Use project-related binaries globally
+#
+ENV PATH="/project/vendor/bin:${PATH}"
+
+WORKDIR /project

docker/config/php.ini

@@ -0,0 +1,3 @@
+display_errors = On
+display_startup_errors = On
+error_reporting = E_ALL

docker/config/xdebug.ini

@@ -0,0 +1,6 @@
+[xdebug]
+zend_extension=xdebug.so
+
+xdebug.remote_enable=1
+xdebug.remote_port=9001
+xdebug.remote_host=10.254.254.254

docs/Base-test-case.md

@@ -0,0 +1,52 @@
+# Meritoo Common Library
+
+Common and useful classes, methods, exceptions etc.
+
+# Base test case (with common methods and data providers)
+
+Located here: `Meritoo\Common\Test\Base\BaseTestCase`. Just extend the `BaseTestCase` class and use it like in `Meritoo\Common\Test\Utilities\DateTest` class:
+
+```php
+class DateTest extends BaseTestCase
+{
+    /**
+     * @param mixed $value Empty value, e.g. ""
+     * @dataProvider provideEmptyValue
+     */
+    public function testGetDateTimeEmptyValue($value)
+    {
+        self::assertFalse(Date::getDateTime($value));
+    }
+
+	(...)
+}
+```
+
+or in `Meritoo\Common\Test\Utilities\MimeTypesTest` class:
+
+```php
+class MimeTypesTest extends BaseTestCase
+{
+	(...)
+
+    /**
+     * @param bool $mimeType The mime type, e.g. "video/mpeg"
+     * @dataProvider provideBooleanValue
+     */
+    public function testGetExtensionBooleanMimeType($mimeType)
+    {
+        self::assertEquals('', MimeTypes::getExtension($mimeType));
+    }
+
+	(...)
+}
+```
+
+# More
+
+1. [**Base test case (with common methods and data providers)**](Base-test-case.md)
+2. [Collection of elements](Collection-of-elements.md)
+3. [Exceptions](Exceptions.md)
+4. [Static methods](Static-methods.md)
+
+[‹ Back to `Readme`](../README.md)

docs/Collection-of-elements.md

@@ -0,0 +1,50 @@
+# Meritoo Common Library
+
+Common and useful classes, methods, exceptions etc.
+
+# Collection of elements
+
+Located here: `Meritoo\Common\Collection\Collection`. It's a set of some elements, e.g. objects. It's iterable and countable. Provides very useful methods. Some of them:
+- `getFirst()` - returns the first element in the collection
+- `getLast()` - returns the last element in the collection
+- `isEmpty()` - returns information if collection is empty
+- `add($element, $index = null)` - adds given element (at the end of collection)
+- `addMultiple($elements, $useIndexes = false)` - adds given elements (at the end of collection)
+- `prepend($element)` - prepends given element (adds given element at the beginning of collection)
+- `remove($element)` - removes given element
+
+Examples of usage below.
+
+### An empty collection
+
+```php
+use Meritoo\Common\Collection\Collection;
+
+$emptyCollection = new Collection();
+var_dump($emptyCollection->isEmpty()); // bool(true)
+```
+
+### Simple collection
+
+```php
+use Meritoo\Common\Collection\Collection;
+
+$elements = [
+    'lorem',
+    'ipsum',
+    123 => 'dolor',
+    345 => 'sit',
+];
+
+$simpleCollection = new Collection($elements);
+var_dump($simpleCollection->has('dolor')); // bool(true)
+```
+
+# More
+
+1. [Base test case (with common methods and data providers)](Base-test-case.md)
+2. [**Collection of elements**](Collection-of-elements.md)
+3. [Exceptions](Exceptions.md)
+4. [Static methods](Static-methods.md)
+
+[‹ Back to `Readme`](../README.md)

docs/Development.md

@@ -0,0 +1,119 @@
+# Meritoo Common Library
+
+Development-related information
+
+# Requirements
+
+* [Docker](https://www.docker.com)
+* Your favourite IDE :)
+
+# Getting started
+
+1. Build, create and start Docker's containers by running command:
+
+    ```bash
+    docker-compose up -d
+    ```
+
+2. Install packages by running command:
+
+    ```bash
+    docker-compose run composer install
+    ```
+
+> [What is Docker?](https://www.docker.com/what-docker)
+
+# Composer
+
+Available as `composer` service. You can run any Composer's command using the `composer` service:
+
+```bash
+docker-compose run composer <command>
+```
+
+Examples below.
+
+##### Install packages
+
+```bash
+docker-compose run composer install
+```
+
+##### Update packages
+
+```bash
+docker-compose run composer update
+```
+
+##### Add package
+
+```bash
+docker-compose run composer require <vendor>/<package>
+```
+
+##### Remove package
+
+```bash
+docker-compose run composer remove <vendor>/<package>
+```
+
+# Coding Standards Fixer
+
+Fix coding standard by running command:
+
+```bash
+docker-compose exec php php-cs-fixer fix
+```
+
+Omit cache and run the Fixer from scratch by running command:
+
+```bash
+docker-compose exec php rm .php_cs.cache && docker-compose exec php php-cs-fixer fix
+```
+
+> [Want more?](https://cs.sensiolabs.org)
+
+# Tests
+
+### Prerequisites
+
+Install required packages by running command: `docker-compose run composer install`.
+
+### Running tests
+
+#### Simply & quick, without code coverage
+
+Tests are running using Docker and `php` service defined in `docker-compose.yml`. Example:
+
+```bash
+docker-compose exec php phpunit --no-coverage
+```
+
+You can also run them in container. In this case you have to run 2 commands:
+1. Enter container:
+
+    ```bash
+	docker-compose exec php bash
+    ```
+
+2. Run tests:
+
+    ```bash
+    phpunit --no-coverage
+    ```
+
+#### With code coverage
+
+```bash
+docker-compose exec php phpunit
+```
+
+# Other
+
+Rebuild project and run tests by running command:
+
+```bash
+docker-compose exec php phing
+```
+
+[&lsaquo; Back to `Readme`](../README.md)

docs/Exceptions.md

@@ -0,0 +1,61 @@
+# Meritoo Common Library
+
+Common and useful classes, methods, exceptions etc.
+
+# Exceptions
+
+### Create instance of exception
+
+This package contains a lot of exceptions. Each of them contains static method `create()` with proper arguments that is used to create instance of the exception. Example:
+
+```php
+use Meritoo\Common\Exception\Bundle\IncorrectBundleNameException;
+throw IncorrectBundleNameException::create('RisusIpsum');
+```
+
+### Base exception for unknown type of something
+
+##### Short description
+
+It's a `Meritoo\Common\Exception\Base\UnknownTypeException` class. Related to `Meritoo\Common\Type\Base\BaseType` class that represents type of something, e.g. type of button, order.
+
+##### Usage
+
+You can extend `Meritoo\Common\Exception\Base\UnknownTypeException` class and create your own static method, e.g. `createException()`, which will be used create instance of the exception. Inside the `createException()` method you can call `parent::create()` method.
+
+##### Example
+
+```php
+<?php
+
+namespace Your\Package\Exception\Type;
+
+use Meritoo\Common\Exception\Base\UnknownTypeException;
+use Your\Package\Type\SimpleType;
+
+class UnknownSimpleTypeException extends UnknownTypeException
+{
+    /**
+     * Creates exception
+     *
+     * @param string $unknownType Unknown and simple type
+     * @return UnknownSimpleTypeException
+     */
+    public static function createException($unknownType)
+    {
+        /* @var UnknownSimpleTypeException $exception */
+        $exception = parent::create($unknownType, new SimpleType(), 'my simple type of something');
+
+        return $exception;
+    }
+}
+```
+
+# More
+
+1. [Base test case (with common methods and data providers)](Base-test-case.md)
+2. [Collection of elements](Collection-of-elements.md)
+3. [**Exceptions**](Exceptions.md)
+4. [Static methods](Static-methods.md)
+
+[&lsaquo; Back to `Readme`](../README.md)

docs/Static-methods.md

@@ -0,0 +1,23 @@
+# Meritoo Common Library
+
+Common and useful classes, methods, exceptions etc.
+
+# Static methods
+
+This package contains a lot of class with static methods, so usage is not so complicated. Just run the static method who would you like to use. Example:
+
+```php
+use Meritoo\Common\Utilities\Arrays;
+
+$firstElement = Arrays::getFirstElement(['lorem', 'ipsum']);
+var_dump($firstElement); // string(5) "lorem"
+```
+
+# More
+
+1. [Base test case (with common methods and data providers)](Base-test-case.md)
+2. [Collection of elements](Collection-of-elements.md)
+3. [Exceptions](Exceptions.md)
+4. [**Static methods**](Static-methods.md)
+
+[‹ Back to `Readme`](../README.md)

phing/app.xml

@@ -4,10 +4,10 @@
     <if>
         <available file="phing/properties" property="custom.properties.available"/>
         <then>
-            <property file="phing/properties" />
+            <property file="phing/properties"/>
         </then>
         <else>
-            <property file="phing/properties.dist" />
+            <property file="phing/properties.dist"/>
         </else>
     </if>
 
@@ -21,9 +21,9 @@
             depends="app:composer, app:vendors, app:checkout"
             description="Prepares app to build." />
 
-    <!-- Check / update composer -->
-    <target name="app:composer" description="Checks / updates composer">
-        <echo msg="Checking / updating composer..." />
+    <!-- Updates Composer and validates composer.* files -->
+    <target name="app:composer" description="Updates Composer and validates composer.* files">
+        <echo msg="Updating Composer and validating composer.* files..." />
 
         <if>
             <available file="composer.phar" />
@@ -42,7 +42,14 @@
                 </if>
             </else>
         </if>
+
+        <!-- Update Composer -->
         <composer command="selfupdate" />
+
+        <!-- Validate Composer -->
+        <composer command="validate">
+            <arg line="--no-check-all --strict" />
+        </composer>
     </target>
 
     <!-- Project Install/update vendors -->
@@ -68,6 +75,8 @@
             <then>
                 <composer php="${composer.php}" composer="${composer.path}" command="install">
                     <arg value="--optimize-autoloader" />
+                    <arg value="--prefer-dist" />
+                    <arg value="--classmap-authoritative" />
                 </composer>
             </then>
             <else>

phing/properties.dist

@@ -28,7 +28,13 @@ assets.installWithSymlink = true
 
 # Clear cache with the "warmup" option
 #
-cache.clearWithWarmup = true
+# The cache:clear command should always be called with the --no-warmup option. Warmup should be done via the cache:warmup command.
+# https://github.com/symfony/symfony/blob/master/UPGRADE-3.3.md#frameworkbundle
+#
+# Meritoo <github@meritoo.pl>
+# 2017-06-06
+#
+cache.clearWithWarmup = false
 
 # --------------------------------------------------------------------------------
 # Composer
@@ -75,7 +81,7 @@ dir.reports.coverage = ${dir.reports}/phpunit_coverage
 # Disabled, because unnecessary right now
 # phpdocumentor/phpdocumentor cannot be installed via Composer
 #
-# Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+# Meritoo <github@meritoo.pl>
 # 2017-02-22
 #
 #dir.docs = ${dir.build}/docs
@@ -85,40 +91,15 @@ dir.reports.coverage = ${dir.reports}/phpunit_coverage
 # Data directories
 # --------------------------------------------------------------------------------
 
-dir.data.tests = ${dir.data}/tests
 dir.data.temporary = ${dir.data}/tmp
 
 # --------------------------------------------------------------------------------
 # Testing
 # --------------------------------------------------------------------------------
 
-# Test database path
+# Path of the framework used to run unit tests
 #
-tests.database = ${dir.data.temporary}/database.sqlite
-
-#
-# Disabled, because unnecessary right now
-# PHPUnit is installed and loaded by Composer
-#
-# Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
-# 2017-02-22
-#
-# Run PHPUnit using exec task instead of phpunitTask
-#phpunit.useExec = false
-
-#
-# Disabled, because unnecessary right now
-# We want generate code coverage always
-#
-# Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
-# 2017-02-22
-#
-# Collect coverage data during tests
-#phpunit.withCoverage = true
-
-# Path of the PHPUnit (https://phpunit.de)
-#
-phpUnit.path = ./vendor/bin/phpunit
+tests.framework.path = ./vendor/bin/phpunit --verbose --no-coverage --testdox
 
 # Path of the PHP Coding Standards Fixer (http://cs.sensiolabs.org)
 #

phing/tests.xml

@@ -4,7 +4,7 @@
     The AutoloaderTask is required to load binaries installed by Composer.
     The "autoloaderpath" attribute of this task is not required, because it's default value is: vendor/autoload.php.
 
-    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+    Meritoo <github@meritoo.pl>
     2017-02-23
     -->
     <autoloader />
@@ -13,10 +13,10 @@
     <if>
         <available file="phing/properties" property="custom.properties.available"/>
         <then>
-            <property file="phing/properties" />
+            <property file="phing/properties"/>
         </then>
         <else>
-            <property file="phing/properties.dist" />
+            <property file="phing/properties.dist"/>
         </else>
     </if>
 
@@ -48,7 +48,7 @@
     a) phpdocumentor/phpdocumentor v2.9.0 requires symfony/validator ~2.2
     b) symfony/validator ~2.2 causes to remove symfony/symfony 3.*
 
-    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+    Meritoo <github@meritoo.pl>
     2017-02-22
     -->
 
@@ -73,7 +73,7 @@
     a) phpdocumentor/phpdocumentor v2.9.0 requires symfony/validator ~2.2
     b) symfony/validator ~2.2 causes to remove symfony/symfony 3.*
 
-    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+    Meritoo <github@meritoo.pl>
     2017-02-22
     -->
     <!--<target name="build:doc"-->
@@ -87,7 +87,7 @@
 
     <!-- Test target -->
     <target name="build:test"
-            depends="test:phpunit"
+            depends="test:unit"
             description="Executes all tests" />
 
     <!-- Project build clean -->
@@ -103,8 +103,8 @@
         <!--<mkdir dir="${dir.docs}" />-->
         <!--<mkdir dir="${dir.docs.phpdoc2}" />-->
         <mkdir dir="${dir.reports}" />
-        <mkdir dir="${dir.reports.coverage}" />
         <mkdir dir="${dir.reports.pdepend}" />
+        <mkdir dir="${dir.reports.coverage}"/>
     </target>
 
     <!-- PHPDocumentor2 API documentation target -->
@@ -113,7 +113,7 @@
     a) phpdocumentor/phpdocumentor v2.9.0 requires symfony/validator ~2.2
     b) symfony/validator ~2.2 causes to remove symfony/symfony 3.*
 
-    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+    Meritoo <github@meritoo.pl>
     2017-02-22
 
     <target name="doc:phpdoc2" description="Generates API documentations">
@@ -142,7 +142,7 @@
     via Composer the Symfony2 standard is not included / available in this package. In this case the PHP Coding
     Standards Fixer (http://cs.sensiolabs.org) is used.
 
-    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+    Meritoo <github@meritoo.pl>
     2017-02-22
     -->
     <target name="check:cs" description="Checks coding standard">
@@ -166,7 +166,7 @@
         <!--
         Previous / old version
 
-        Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+        Meritoo <github@meritoo.pl>
         2017-02-22
 
         <exec command="phpcpd \-\-log-pmd=${dir.reports}/pmd-cpd.xml ${dir.src}" />
@@ -204,7 +204,7 @@
         <!--
         Previous / old version
 
-        Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+        Meritoo <github@meritoo.pl>
         2017-02-22
 
         <exec command="phploc \-\-log-csv=${dir.reports}/phploc.csv ${dir.src}" />
@@ -212,94 +212,9 @@
     </target>
 
     <!-- Unit tests -->
-    <target name="test:phpunit" description="Executes PHPUnit tests">
-        <!-- Check test database -->
-        <if>
-            <not>
-                <available file="${dir.data.tests}" type="dir" property="dir.data.tests.available" />
-            </not>
-            <then>
-                <mkdir dir="${dir.data.tests}" />
-            </then>
-        </if>
-        <if>
-            <not>
-                <available file="${tests.database}" property="tests.database.available" />
-            </not>
-            <then>
-                <touch file="${tests.database}" />
-            </then>
-        </if>
+    <target name="test:unit" description="Executes unit tests">
         <echo msg="Running unit tests..." />
-        <coverage-setup database="${dir.reports.coverage}/coverage.db">
-            <fileset refid="sourcecode" />
-        </coverage-setup>
-        <exec command="${phpUnit.path} --verbose --configuration ${project.basedir}/phpunit.xml.dist" passthru="true" />
-        <!--
-        I have to use ExecTask to run PHPUnit instead of PHPUnitTask, because tests are not running if PHPUnitTask is
-        used (don't know why):
-        Total tests run: 0, Failures: 0, Errors: 0, Incomplete: 0, Skipped: 0
-
-        Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
-        2017-02-23
-
-        <phpunit configuration="${project.basedir}/phpunit.xml.dist" printsummary="true">
-            <formatter type="xml" todir="${dir.reports}" outfile="phpunit.xml" />
-            <formatter type="plain" todir="${dir.reports}" outfile="phpunit.txt" />
-            <formatter type="clover" todir="${dir.reports.coverage}" />
-            <formatter type="summary" todir="${dir.reports}" outfile="phpunit_summary.txt" />
-        </phpunit>
-        -->
-
-        <!--
-        Previous / old version
-
-        Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
-        2017-02-22
-
-        <if>
-            <istrue value="${phpunit.useExec}" />
-            <then>
-                <if>
-                    <istrue value="${phpunit.withCoverage}" />
-                    <then>
-                        <echo message="Running tests with code coverage..." />
-                        <exec command="phpunit \-\-log-junit ${dir.reports}/phpunit.xml \-\-coverage-clover ${dir.reports.coverage}/clover-coverage.xml \-\-coverage-crap4j ${dir.reports.coverage}/crap4j-coverage.xml \-\-coverage-html ${dir.reports.coverage}/ -c ${project.basedir} \-\-colors" passthru="true" checkreturn="true" />
-                    </then>
-                    <else>
-                        <echo message="Running tests without code coverage..." />
-                        <exec command="phpunit \-\-log-junit ${dir.reports}/phpunit.xml -c ${project.basedir} \-\-colors" passthru="true" checkreturn="true" />
-                    </else>
-                </if>
-            </then>
-            <else>
-                <if>
-                    <istrue value="${phpunit.withCoverage}" />
-                    <then>
-                        <echo message="Running tests with code coverage..." />
-                        <coverage-setup database="${dir.reports.coverage}/coverage.db">
-                            <fileset refid="sourcecode" />
-                        </coverage-setup>
-                        <phpunit printsummary="true" codecoverage="true">
-                            <formatter type="xml" todir="${dir.reports}" outfile="phpunit.xml" />
-                            <formatter type="plain" todir="${dir.reports}" outfile="phpunit.txt" />
-                            <formatter type="clover" todir="${dir.reports.coverage}" />
-                            <formatter type="summary" todir="${dir.reports}" outfile="phpunit_summary.txt" />
-                        </phpunit>
-                    </then>
-                    <else>
-                        <echo message="Running tests without code coverage..." />
-                        <phpunit printsummary="true">
-                            <formatter todir="${dir.reports}" type="xml" outfile="phpunit.xml" />
-                            <batchtest>
-                                <fileset refid="tests" />
-                            </batchtest>
-                        </phpunit>
-                    </else>
-                </if>
-            </else>
-        </if>
-        -->
+        <exec command="${tests.framework.path}" passthru="true"/>
     </target>
 
     <!-- Checkout and finalization -->

phpunit.xml.dist

@@ -1,16 +1,34 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
-<phpunit backupGlobals="false"
-         backupStaticAttributes="false"
-         colors="true"
-         convertErrorsToExceptions="true"
-         convertNoticesToExceptions="true"
-         convertWarningsToExceptions="true"
-         processIsolation="false"
-         stopOnFailure="false"
-         syntaxCheck="true"
-         bootstrap="./vendor/autoload.php"
+<phpunit
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/4.8/phpunit.xsd"
+        backupGlobals="true"
+        backupStaticAttributes="false"
+        bootstrap="./vendor/autoload.php"
+        cacheTokens="false"
+        colors="true"
+        convertErrorsToExceptions="true"
+        convertNoticesToExceptions="true"
+        convertWarningsToExceptions="true"
+        forceCoversAnnotation="false"
+        mapTestClassNameToCoveredClassName="false"
+        processIsolation="false"
+        stopOnError="false"
+        stopOnFailure="false"
+        stopOnIncomplete="false"
+        stopOnSkipped="false"
+        stopOnRisky="false"
+        testSuiteLoaderClass="PHPUnit_Runner_StandardTestSuiteLoader"
+        timeoutForSmallTests="1"
+        timeoutForMediumTests="10"
+        timeoutForLargeTests="60"
+        verbose="true"
 >
+    <php>
+        <ini name="error_reporting" value="-1"/>
+    </php>
+
     <testsuites>
         <testsuite name="Meritoo Package - Main Test Suite">
             <directory>./tests/</directory>
@@ -30,6 +48,6 @@
     </groups>
 
     <logging>
-        <log type="coverage-html" target="./build/logs/phpunit_coverage/html" />
+        <log type="coverage-html" target="./build/logs/phpunit_coverage/html"/>
     </logging>
 </phpunit>

src/Collection/Collection.php

@@ -18,20 +18,20 @@ use Meritoo\Common\Utilities\Arrays;
  * Collection of elements.
  * It's a set of some elements, e.g. objects.
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class Collection implements Countable, ArrayAccess, IteratorAggregate
 {
     /**
-     * The elements of collection.
+     * The elements of collection
      *
      * @var array
      */
     private $elements;
 
     /**
-     * Class constructor.
+     * Class constructor
      *
      * @param array $elements (optional) The elements of collection
      */
@@ -42,7 +42,7 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
 
     /**
      * {@inheritdoc}
-     * Required by interface Countable.
+     * Required by interface Countable
      */
     public function count()
     {
@@ -51,7 +51,7 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
 
     /**
      * {@inheritdoc}
-     * Required by interface ArrayAccess.
+     * Required by interface ArrayAccess
      */
     public function offsetExists($offset)
     {
@@ -60,7 +60,7 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
 
     /**
      * {@inheritdoc}
-     * Required by interface ArrayAccess.
+     * Required by interface ArrayAccess
      */
     public function offsetGet($offset)
     {
@@ -73,7 +73,7 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
 
     /**
      * {@inheritdoc}
-     * Required by interface ArrayAccess.
+     * Required by interface ArrayAccess
      */
     public function offsetSet($offset, $value)
     {
@@ -82,7 +82,7 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
 
     /**
      * {@inheritdoc}
-     * Required by interface ArrayAccess.
+     * Required by interface ArrayAccess
      */
     public function offsetUnset($offset)
     {
@@ -93,7 +93,7 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
 
     /**
      * {@inheritdoc}
-     * Required by interface IteratorAggregate.
+     * Required by interface IteratorAggregate
      */
     public function getIterator()
     {
@@ -101,16 +101,15 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
     }
 
     /**
-     * Adds given element (at the end of collection).
+     * Adds given element (at the end of collection)
      *
      * @param mixed $element The element to add
      * @param mixed $index   (optional) Index / key of the element
-     *
      * @return $this
      */
     public function add($element, $index = null)
     {
-        if ($index === null) {
+        if (null === $index || '' === $index) {
             $this->elements[] = $element;
         } else {
             $this->elements[$index] = $element;
@@ -120,12 +119,11 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
     }
 
     /**
-     * Adds given elements (at the end of collection).
+     * Adds given elements (at the end of collection)
      *
      * @param array|Collection $elements   The elements to add
      * @param bool|false       $useIndexes (optional) If is set to true, indexes of given elements will be used in
      *                                     this collection. Otherwise - not.
-     *
      * @return $this
      */
     public function addMultiple($elements, $useIndexes = false)
@@ -144,10 +142,9 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
     }
 
     /**
-     * Prepends given element (adds given element at the beginning of collection).
+     * Prepends given element (adds given element at the beginning of collection)
      *
      * @param mixed $element The element to prepend
-     *
      * @return $this
      */
     public function prepend($element)
@@ -158,10 +155,9 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
     }
 
     /**
-     * Removes given element.
+     * Removes given element
      *
      * @param mixed $element The element to remove
-     *
      * @return $this
      */
     public function remove($element)
@@ -170,7 +166,6 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
             foreach ($this->elements as $index => $existing) {
                 if ($element === $existing) {
                     unset($this->elements[$index]);
-
                     break;
                 }
             }
@@ -180,7 +175,7 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
     }
 
     /**
-     * Returns information if collection is empty.
+     * Returns information if collection is empty
      *
      * @return bool
      */
@@ -190,10 +185,9 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
     }
 
     /**
-     * Returns information if given element is first in the collection.
+     * Returns information if given element is first in the collection
      *
      * @param mixed $element The element to verify
-     *
      * @return bool
      */
     public function isFirst($element)
@@ -202,10 +196,9 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
     }
 
     /**
-     * Returns information if given element is last in the collection.
+     * Returns information if given element is last in the collection
      *
      * @param mixed $element The element to verify
-     *
      * @return bool
      */
     public function isLast($element)
@@ -214,24 +207,22 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
     }
 
     /**
-     * Returns information if the collection has given element, iow. if given element exists in the collection.
+     * Returns information if the collection has given element, iow. if given element exists in the collection
      *
      * @param mixed $element The element to verify
-     *
      * @return bool
      */
     public function has($element)
     {
         $index = Arrays::getIndexOf($this->elements, $element);
 
-        return $index !== null && $index !== false;
+        return null !== $index && false !== $index;
     }
 
     /**
-     * Returns previous element for given element.
+     * Returns previous element for given element
      *
      * @param mixed $element The element to verify
-     *
      * @return mixed|null
      */
     public function getPrevious($element)
@@ -240,10 +231,9 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
     }
 
     /**
-     * Returns next element for given element.
+     * Returns next element for given element
      *
      * @param mixed $element The element to verify
-     *
      * @return mixed|null
      */
     public function getNext($element)
@@ -252,7 +242,7 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
     }
 
     /**
-     * Returns the first element in the collection.
+     * Returns the first element in the collection
      *
      * @return mixed
      */
@@ -262,7 +252,7 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
     }
 
     /**
-     * Returns the last element in the collection.
+     * Returns the last element in the collection
      *
      * @return mixed
      */
@@ -272,7 +262,7 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
     }
 
     /**
-     * Returns an array representation of the collection.
+     * Returns an array representation of the collection
      *
      * @return array
      */
@@ -282,10 +272,9 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
     }
 
     /**
-     * Returns information if element with given index/key exists.
+     * Returns information if element with given index/key exists
      *
      * @param string|int $index The index/key of element
-     *
      * @return bool
      */
     private function exists($index)

src/Exception/Base/UnknownTypeException.php

@@ -13,29 +13,30 @@ use Meritoo\Common\Type\Base\BaseType;
 use Meritoo\Common\Utilities\Arrays;
 
 /**
- * An exception used while type of something is unknown.
+ * An exception used while type of something is unknown
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 abstract class UnknownTypeException extends Exception
 {
     /**
-     * Class constructor.
+     * Creates exception
      *
      * @param string|int $unknownType  The unknown type of something (value of constant)
      * @param BaseType   $typeInstance An instance of class that contains type of the something
      * @param string     $typeName     Name of the something
+     * @return UnknownTypeException
      */
-    public function __construct($unknownType, BaseType $typeInstance, $typeName)
+    public static function create($unknownType, BaseType $typeInstance, $typeName)
     {
+        $template = 'The \'%s\' type of %s is unknown. Probably doesn\'t exist or there is a typo. You should use one'
+            . ' of these types: %s.';
+
         $allTypes = $typeInstance->getAll();
         $types = Arrays::values2string($allTypes, '', ', ');
-
-        $template = 'The \'%s\' type of %s is unknown. Probably doesn\'t exist or there is a typo. You should use one'
-            .' of these types: %s.';
-
         $message = sprintf(sprintf($template, $unknownType, $typeName, $types));
-        parent::__construct($message);
+
+        return new static($message);
     }
 }

src/Exception/Bundle/IncorrectBundleNameException.php

@@ -0,0 +1,36 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Exception\Bundle;
+
+use Exception;
+
+/**
+ * An exception used while name of bundle is incorrect
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class IncorrectBundleNameException extends Exception
+{
+    /**
+     * Creates exception
+     *
+     * @param string $bundleName Incorrect name of bundle
+     * @return IncorrectBundleNameException
+     */
+    public static function create($bundleName)
+    {
+        $template = 'Name of bundle \'%s\' is incorrect. It should start with big letter and end with "Bundle". Is'
+            . ' there everything ok?';
+
+        $message = sprintf($template, $bundleName);
+
+        return new static($message);
+    }
+}

src/Exception/File/EmptyFileException.php

@@ -0,0 +1,32 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Exception\File;
+
+/**
+ * An exception used while file with given path is empty (has no content)
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class EmptyFileException extends \Exception
+{
+    /**
+     * Creates exception
+     *
+     * @param string $emptyFilePath Path of the empty file
+     * @return EmptyFileException
+     */
+    public static function create($emptyFilePath)
+    {
+        $template = 'File with path \'%s\' is empty (has no content). Did you provide path of proper file?';
+        $message = sprintf($template, $emptyFilePath);
+
+        return new static($message);
+    }
+}

src/Exception/File/EmptyFilePathException.php

@@ -0,0 +1,26 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Exception\File;
+
+/**
+ * An exception used while path of given file is empty
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class EmptyFilePathException extends \Exception
+{
+    /**
+     * Creates exception
+     */
+    public static function create()
+    {
+        return new static('Path of the file is empty. Did you provide path of proper file?');
+    }
+}

src/Exception/File/NotExistingFileException.php

@@ -0,0 +1,32 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Exception\File;
+
+/**
+ * An exception used while file with given path does not exist
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class NotExistingFileException extends \Exception
+{
+    /**
+     * Creates exception
+     *
+     * @param string $notExistingFilePath Path of not existing (or not readable) file
+     * @return NotExistingFileException
+     */
+    public static function create($notExistingFilePath)
+    {
+        $template = 'File with path \'%s\' does not exist (or is not readable). Did you provide path of proper file?';
+        $message = sprintf($template, $notExistingFilePath);
+
+        return new static($message);
+    }
+}

src/Exception/Method/DisabledMethodException.php

@@ -0,0 +1,40 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Exception\Method;
+
+use Exception;
+
+/**
+ * An exception used while method cannot be called, because is disabled
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class DisabledMethodException extends Exception
+{
+    /**
+     * Creates exception
+     *
+     * @param string $disabledMethod    Name of the disabled method
+     * @param string $alternativeMethod (optional) Name of the alternative method
+     * @return DisabledMethodException
+     */
+    public static function create($disabledMethod, $alternativeMethod = '')
+    {
+        $template = 'Method %s() cannot be called, because is disabled.';
+
+        if (!empty($alternativeMethod)) {
+            $template .= ' Use %s() instead.';
+        }
+
+        $message = sprintf($template, $disabledMethod, $alternativeMethod);
+
+        return new static($message);
+    }
+}

src/Exception/Reflection/CannotResolveClassNameException.php

@@ -11,22 +11,23 @@ namespace Meritoo\Common\Exception\Reflection;
 use Exception;
 
 /**
- * An exception used while name of class or trait cannot be resolved.
+ * An exception used while name of class or trait cannot be resolved
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class CannotResolveClassNameException extends Exception
 {
     /**
-     * Class constructor.
+     * Creates exception
      *
-     * @param array|object|string $source   Source of the class's / trait's name. It cane be an array of objects,
+     * @param array|object|string $source   Source of the class's / trait's name. It can be an array of objects,
      *                                      namespaces, object or namespace.
      * @param bool                $forClass (optional) If is set to true, message of this exception for class is
      *                                      prepared. Otherwise - for trait.
+     * @return CannotResolveClassNameException
      */
-    public function __construct($source, $forClass = true)
+    public static function create($source, $forClass = true)
     {
         $forWho = 'trait';
         $value = '';
@@ -36,12 +37,12 @@ class CannotResolveClassNameException extends Exception
         }
 
         if (is_scalar($source)) {
-            $value = sprintf(' %s', (string) $source);
+            $value = sprintf(' %s', (string)$source);
         }
 
         $template = 'Name of %s from given \'%s\'%s cannot be resolved. Is there everything ok?';
         $message = sprintf($template, $forWho, gettype($source), $value);
 
-        parent::__construct($message);
+        return new static($message);
     }
 }

src/Exception/Reflection/MissingChildClassesException.php

@@ -12,27 +12,28 @@ use Exception;
 use Meritoo\Common\Utilities\Reflection;
 
 /**
- * An exception used while given class has no child classes.
+ * An exception used while given class has no child classes
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class MissingChildClassesException extends Exception
 {
     /**
-     * Class constructor.
+     * Creates exception
      *
      * @param array|object|string $parentClass Class that hasn't child classes, but it should. An array of objects,
      *                                         strings, object or string.
+     * @return MissingChildClassesException
      */
-    public function __construct($parentClass)
+    public static function create($parentClass)
     {
         $template = 'The \'%s\' class requires one child class at least who will extend her (maybe is an abstract'
-            .' class), but the child classes are missing. Did you forget to extend this class?';
+            . ' class), but the child classes are missing. Did you forget to extend this class?';
 
         $parentClassName = Reflection::getClassName($parentClass);
         $message = sprintf($template, $parentClassName);
 
-        parent::__construct($message);
+        return new static($message);
     }
 }

src/Exception/Reflection/TooManyChildClassesException.php

@@ -12,28 +12,29 @@ use Exception;
 use Meritoo\Common\Utilities\Reflection;
 
 /**
- * An exception used while given class has more than one child class.
+ * An exception used while given class has more than one child class
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class TooManyChildClassesException extends Exception
 {
     /**
-     * Class constructor.
+     * Creates exception
      *
      * @param array|object|string $parentClass  Class that has more than one child class, but it shouldn't. An array
      *                                          of objects, strings, object or string.
      * @param array               $childClasses Child classes
+     * @return TooManyChildClassesException
      */
-    public function __construct($parentClass, array $childClasses)
+    public static function create($parentClass, array $childClasses)
     {
         $template = "The '%s' class requires one child class at most who will extend her, but more than one child"
-            ." class was found:\n- %s\n\nWhy did you create more than one classes that extend '%s' class?";
+            . " class was found:\n- %s\n\nWhy did you create more than one classes that extend '%s' class?";
 
         $parentClassName = Reflection::getClassName($parentClass);
         $message = sprintf($template, $parentClassName, implode("\n- ", $childClasses), $parentClassName);
 
-        parent::__construct($message);
+        return new static($message);
     }
 }

src/Exception/Regex/IncorrectColorHexLengthException.php

@@ -9,24 +9,26 @@
 namespace Meritoo\Common\Exception\Regex;
 
 /**
- * An exception used while length of given hexadecimal value of color is incorrect.
+ * An exception used while length of given hexadecimal value of color is incorrect
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class IncorrectColorHexLengthException extends \Exception
 {
     /**
-     * Class constructor.
+     * Creates exception
      *
      * @param string $color Incorrect hexadecimal value of color
+     * @return IncorrectColorHexLengthException
      */
-    public function __construct($color)
+    public static function create($color)
     {
         $template = 'Length of hexadecimal value of color \'%s\' is incorrect. It\'s %d, but it should be 3 or 6.'
-            .' Is there everything ok?';
+            . ' Is there everything ok?';
 
         $message = sprintf($template, $color, strlen($color));
-        parent::__construct($message);
+
+        return new static($message);
     }
 }

src/Exception/Regex/InvalidColorHexValueException.php

@@ -9,21 +9,23 @@
 namespace Meritoo\Common\Exception\Regex;
 
 /**
- * An exception used while given hexadecimal value of color is invalid.
+ * An exception used while given hexadecimal value of color is invalid
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class InvalidColorHexValueException extends \Exception
 {
     /**
-     * Class constructor.
+     * Creates exception
      *
      * @param string $color Invalid hexadecimal value of color
+     * @return InvalidColorHexValueException
      */
-    public function __construct($color)
+    public static function create($color)
     {
         $message = sprintf('Hexadecimal value of color \'%s\' is invalid. Is there everything ok?', $color);
-        parent::__construct($message);
+
+        return new static($message);
     }
 }

src/Exception/Regex/InvalidHtmlAttributesException.php

@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Exception\Regex;
+
+/**
+ * An exception used while html attributes are invalid
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class InvalidHtmlAttributesException extends \Exception
+{
+    /**
+     * Creates exception
+     *
+     * @param string $htmlAttributes Invalid html attributes
+     * @return InvalidHtmlAttributesException
+     */
+    public static function create($htmlAttributes)
+    {
+        $message = sprintf('HTML attributes \'%s\' are invalid. Is there everything ok?', $htmlAttributes);
+
+        return new static($message);
+    }
+}

src/Exception/Regex/InvalidUrlException.php

@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Exception\Regex;
+
+/**
+ * An exception used while url is invalid
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class InvalidUrlException extends \Exception
+{
+    /**
+     * Creates exception
+     *
+     * @param string $url Invalid url
+     * @return InvalidUrlException
+     */
+    public static function create($url)
+    {
+        $message = sprintf('Url \'%s\' is invalid. Is there everything ok?', $url);
+
+        return new static($message);
+    }
+}

src/Exception/Type/UnknownDatePartTypeException.php

@@ -0,0 +1,36 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Exception\Type;
+
+use Meritoo\Common\Exception\Base\UnknownTypeException;
+use Meritoo\Common\Type\DatePartType;
+
+/**
+ * An exception used while type of date part, e.g. "year", is unknown
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class UnknownDatePartTypeException extends UnknownTypeException
+{
+    /**
+     * Creates exception
+     *
+     * @param string $unknownDatePart Unknown type of date part
+     * @param string $value           Incorrect value
+     * @return UnknownDatePartTypeException
+     */
+    public static function createException($unknownDatePart, $value)
+    {
+        /* @var UnknownDatePartTypeException $exception */
+        $exception = parent::create($unknownDatePart, new DatePartType(), sprintf('date part (with value %s)', $value));
+
+        return $exception;
+    }
+}

src/Exception/Type/UnknownOopVisibilityTypeException.php

@@ -0,0 +1,35 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Exception\Type;
+
+use Meritoo\Common\Exception\Base\UnknownTypeException;
+use Meritoo\Common\Type\OopVisibilityType;
+
+/**
+ * An exception used while the visibility of a property, a method or (as of PHP 7.1.0) a constant is unknown
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class UnknownOopVisibilityTypeException extends UnknownTypeException
+{
+    /**
+     * Creates exception
+     *
+     * @param string $unknownType Unknown visibility of a property, a method or (as of PHP 7.1.0) a constant
+     * @return UnknownOopVisibilityTypeException
+     */
+    public static function createException($unknownType)
+    {
+        /* @var UnknownOopVisibilityTypeException $exception */
+        $exception = parent::create($unknownType, new OopVisibilityType(), 'OOP-related visibility');
+
+        return $exception;
+    }
+}

src/Meritoo/Common/Exception/Date/UnknownDatePartTypeException.php

@@ -1,32 +0,0 @@
-<?php
-
-/**
- * (c) Meritoo.pl, http://www.meritoo.pl
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Meritoo\Common\Exception\Date;
-
-use Meritoo\Common\Exception\Base\UnknownTypeException;
-use Meritoo\Common\Type\DatePartType;
-
-/**
- * An exception used while type of date part, e.g. "year", is unknown.
- *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
- */
-class UnknownDatePartTypeException extends UnknownTypeException
-{
-    /**
-     * Class constructor.
-     *
-     * @param string $unknownDatePart Type of date part, e.g. "year". One of DatePartType class constants.
-     * @param string $value           Incorrect value
-     */
-    public function __construct($unknownDatePart, $value)
-    {
-        parent::__construct($unknownDatePart, new DatePartType(), sprintf('date part (with value %s)', $value));
-    }
-}

src/Meritoo/Common/Exception/Regex/InvalidUrlException.php

@@ -1,23 +0,0 @@
-<?php
-
-namespace Meritoo\Common\Exception\Regex;
-
-/**
- * An exception used while url is invalid.
- *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
- */
-class InvalidUrlException extends \Exception
-{
-    /**
-     * Class constructor.
-     *
-     * @param string $url Invalid url
-     */
-    public function __construct($url)
-    {
-        $message = sprintf('Url \'%s\' is invalid. Is there everything ok?', $url);
-        parent::__construct($message);
-    }
-}

src/Meritoo/Common/Exception/Type/UnknownOopVisibilityTypeException.php

@@ -1,23 +0,0 @@
-<?php
-
-namespace Meritoo\Common\Exception\Type;
-
-use Meritoo\Common\Exception\Base\UnknownTypeException;
-use Meritoo\Common\Type\OopVisibilityType;
-
-/**
- * An exception used while the visibility of a property, a method or (as of PHP 7.1.0) a constant is unknown.
- *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
- */
-class UnknownOopVisibilityTypeException extends UnknownTypeException
-{
-    /**
-     * {@inheritdoc}
-     */
-    public function __construct($unknownType)
-    {
-        parent::__construct($unknownType, new OopVisibilityType(), 'OOP-related visibility');
-    }
-}

src/Meritoo/Common/Utilities/Bundle.php

@@ -1,47 +0,0 @@
-<?php
-
-/**
- * (c) Meritoo.pl, http://www.meritoo.pl
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Meritoo\Common\Utilities;
-
-/**
- * Useful methods for bundle.
- *
- * @author     Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright  Meritoo.pl
- */
-class Bundle
-{
-    /**
-     * Returns path to view / template of given bundle.
-     *
-     * @param string $viewPath   Path of the view / template, e.g. "MyDirectory/my-template"
-     * @param string $bundleName Name of the bundle, e.g. "MyExtraBundle"
-     * @param string $extension  (optional) Extension of the view / template
-     *
-     * @return string|null
-     */
-    public static function getBundleViewPath($viewPath, $bundleName, $extension = 'html.twig')
-    {
-        /*
-         * Unknown path, extension of the view / template or name of the bundle?
-         * Nothing to do
-         */
-        if (empty($viewPath) || empty($bundleName) || empty($extension)) {
-            return null;
-        }
-
-        /*
-         * Path of the view / template doesn't end with given extension?
-         */
-        if (!Regex::endsWith($viewPath, $extension)) {
-            $viewPath = sprintf('%s.%s', $viewPath, $extension);
-        }
-
-        return sprintf('%s:%s', $bundleName, $viewPath);
-    }
-}

src/Meritoo/Common/Utilities/MimeTypes.php

@@ -1,822 +0,0 @@
-<?php
-
-/**
- * (c) Meritoo.pl, http://www.meritoo.pl
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Meritoo\Common\Utilities;
-
-/**
- * Useful methods for mime types of files.
- *
- * @author     Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright  Meritoo.pl
- */
-class MimeTypes
-{
-    /**
-     * Mime types data.
-     *
-     * @var array
-     */
-    private static $mimeTypes = [
-        '7z' => 'application/x-7z-compressed',
-        'ez' => 'application/andrew-inset',
-        'atom' => 'application/atom+xml',
-        'atomcat' => 'application/atomcat+xml',
-        'atomsvc' => 'application/atomsvc+xml',
-        'ccxml' => 'application/ccxml+xml',
-        'davmount' => 'application/davmount+xml',
-        'ecma' => 'application/ecmascript',
-        'pfr' => 'application/font-tdpfr',
-        'stk' => 'application/hyperstudio',
-        'js' => 'application/javascript',
-        'json' => 'application/json',
-        'hqx' => 'application/mac-binhex40',
-        'cpt' => 'application/mac-compactpro',
-        'mrc' => 'application/marc',
-        'ma' => 'application/mathematica',
-        'nb' => 'application/mathematica',
-        'mb' => 'application/mathematica',
-        'mathml' => 'application/mathml+xml',
-        'mbox' => 'application/mbox',
-        'mscml' => 'application/mediaservercontrol+xml',
-        'mp4s' => 'application/mp4',
-        'dot' => 'application/msword',
-        'doc' => 'application/msword',
-        /*
-         * MS Office system file format MIME types
-         * http://technet.microsoft.com/en-us/library/ee309278%28office.12%29.aspx
-         */
-        'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
-        'mxf' => 'application/mxf',
-        'bin' => 'application/octet-stream',
-        'dms' => 'application/octet-stream',
-        'lha' => 'application/octet-stream',
-        'lzh' => 'application/octet-stream',
-        'class' => 'application/octet-stream',
-        'so' => 'application/octet-stream',
-        'iso' => 'application/octet-stream',
-        'dmg' => 'application/octet-stream',
-        'dist' => 'application/octet-stream',
-        'distz' => 'application/octet-stream',
-        'pkg' => 'application/octet-stream',
-        'bpk' => 'application/octet-stream',
-        'dump' => 'application/octet-stream',
-        'elc' => 'application/octet-stream',
-        'scpt' => 'application/octet-stream',
-        'oda' => 'application/oda',
-        'ogg' => 'application/ogg',
-        'pdf' => 'application/pdf',
-        'pgp' => 'application/pgp-encrypted',
-        'asc' => 'application/pgp-signature',
-        'sig' => 'application/pgp-signature',
-        'prf' => 'application/pics-rules',
-        'p10' => 'application/pkcs10',
-        'p7m' => 'application/pkcs7-mime',
-        'p7c' => 'application/pkcs7-mime',
-        'p7s' => 'application/pkcs7-signature',
-        'cer' => 'application/pkix-cert',
-        'crl' => 'application/pkix-crl',
-        'pkipath' => 'application/pkix-pkipath',
-        'pki' => 'application/pkixcmp',
-        'pls' => 'application/pls+xml',
-        'ai' => 'application/postscript',
-        'eps' => 'application/postscript',
-        'ps' => 'application/postscript',
-        'cww' => 'application/prs.cww',
-        'rdf' => 'application/rdf+xml',
-        'rif' => 'application/reginfo+xml',
-        'rnc' => 'application/relax-ng-compact-syntax',
-        'rl' => 'application/resource-lists+xml',
-        'rs' => 'application/rls-services+xml',
-        'rsd' => 'application/rsd+xml',
-        'rss' => 'application/rss+xml',
-        'rtf' => 'application/rtf',
-        'sbml' => 'application/sbml+xml',
-        'sdp' => 'application/sdp',
-        'setpay' => 'application/set-payment-initiation',
-        'setreg' => 'application/set-registration-initiation',
-        'shf' => 'application/shf+xml',
-        'smi' => 'application/smil+xml',
-        'smil' => 'application/smil+xml',
-        'gram' => 'application/srgs',
-        'grxml' => 'application/srgs+xml',
-        'ssml' => 'application/ssml+xml',
-        'plb' => 'application/vnd.3gpp.pic-bw-large',
-        'psb' => 'application/vnd.3gpp.pic-bw-small',
-        'pvb' => 'application/vnd.3gpp.pic-bw-var',
-        'pwn' => 'application/vnd.3m.post-it-notes',
-        'aso' => 'application/vnd.accpac.simply.aso',
-        'imp' => 'application/vnd.accpac.simply.imp',
-        'acu' => 'application/vnd.acucobol',
-        'atc' => 'application/vnd.acucorp',
-        'acutc' => 'application/vnd.acucorp',
-        'xdp' => 'application/vnd.adobe.xdp+xml',
-        'xfdf' => 'application/vnd.adobe.xfdf',
-        'ami' => 'application/vnd.amiga.ami',
-        'cii' => 'application/vnd.anser-web-certificate-issue-initiation',
-        'fti' => 'application/vnd.anser-web-funds-transfer-initiation',
-        'atx' => 'application/vnd.antix.game-component',
-        'mpkg' => 'application/vnd.apple.installer+xml',
-        'aep' => 'application/vnd.audiograph',
-        'mpm' => 'application/vnd.blueice.multipass',
-        'bmi' => 'application/vnd.bmi',
-        'rep' => 'application/vnd.businessobjects',
-        'cdxml' => 'application/vnd.chemdraw+xml',
-        'mmd' => 'application/vnd.chipnuts.karaoke-mmd',
-        'cdy' => 'application/vnd.cinderella',
-        'cla' => 'application/vnd.claymore',
-        'c4g' => 'application/vnd.clonk.c4group',
-        'c4d' => 'application/vnd.clonk.c4group',
-        'c4f' => 'application/vnd.clonk.c4group',
-        'c4p' => 'application/vnd.clonk.c4group',
-        'c4u' => 'application/vnd.clonk.c4group',
-        'csp' => 'application/vnd.commonspace',
-        'cst' => 'application/vnd.commonspace',
-        'cdbcmsg' => 'application/vnd.contact.cmsg',
-        'cmc' => 'application/vnd.cosmocaller',
-        'clkx' => 'application/vnd.crick.clicker',
-        'clkk' => 'application/vnd.crick.clicker.keyboard',
-        'clkp' => 'application/vnd.crick.clicker.palette',
-        'clkt' => 'application/vnd.crick.clicker.template',
-        'clkw' => 'application/vnd.crick.clicker.wordbank',
-        'wbs' => 'application/vnd.criticaltools.wbs+xml',
-        'pml' => 'application/vnd.ctc-posml',
-        'ppd' => 'application/vnd.cups-ppd',
-        'curl' => 'application/vnd.curl',
-        'rdz' => 'application/vnd.data-vision.rdz',
-        'dna' => 'application/vnd.dna',
-        'mlp' => 'application/vnd.dolby.mlp',
-        'dpg' => 'application/vnd.dpgraph',
-        'dfac' => 'application/vnd.dreamfactory',
-        'mag' => 'application/vnd.ecowin.chart',
-        'nml' => 'application/vnd.enliven',
-        'esf' => 'application/vnd.epson.esf',
-        'msf' => 'application/vnd.epson.msf',
-        'qam' => 'application/vnd.epson.quickanime',
-        'slt' => 'application/vnd.epson.salt',
-        'ssf' => 'application/vnd.epson.ssf',
-        'es3' => 'application/vnd.eszigno3+xml',
-        'et3' => 'application/vnd.eszigno3+xml',
-        'ez2' => 'application/vnd.ezpix-album',
-        'ez3' => 'application/vnd.ezpix-package',
-        'fdf' => 'application/vnd.fdf',
-        'gph' => 'application/vnd.flographit',
-        'ftc' => 'application/vnd.fluxtime.clip',
-        'fm' => 'application/vnd.framemaker',
-        'frame' => 'application/vnd.framemaker',
-        'maker' => 'application/vnd.framemaker',
-        'fnc' => 'application/vnd.frogans.fnc',
-        'ltf' => 'application/vnd.frogans.ltf',
-        'fsc' => 'application/vnd.fsc.weblaunch',
-        'oas' => 'application/vnd.fujitsu.oasys',
-        'oa2' => 'application/vnd.fujitsu.oasys2',
-        'oa3' => 'application/vnd.fujitsu.oasys3',
-        'fg5' => 'application/vnd.fujitsu.oasysgp',
-        'bh2' => 'application/vnd.fujitsu.oasysprs',
-        'ddd' => 'application/vnd.fujixerox.ddd',
-        'xdw' => 'application/vnd.fujixerox.docuworks',
-        'xbd' => 'application/vnd.fujixerox.docuworks.binder',
-        'fzs' => 'application/vnd.fuzzysheet',
-        'txd' => 'application/vnd.genomatix.tuxedo',
-        'kml' => 'application/vnd.google-earth.kml+xml',
-        'kmz' => 'application/vnd.google-earth.kmz',
-        'gqf' => 'application/vnd.grafeq',
-        'gqs' => 'application/vnd.grafeq',
-        'gac' => 'application/vnd.groove-account',
-        'ghf' => 'application/vnd.groove-help',
-        'gim' => 'application/vnd.groove-identity-message',
-        'grv' => 'application/vnd.groove-injector',
-        'gtm' => 'application/vnd.groove-tool-message',
-        'tpl' => 'application/vnd.groove-tool-template',
-        'vcg' => 'application/vnd.groove-vcard',
-        'zmm' => 'application/vnd.handheld-entertainment+xml',
-        'hbci' => 'application/vnd.hbci',
-        'les' => 'application/vnd.hhe.lesson-player',
-        'hpgl' => 'application/vnd.hp-hpgl',
-        'hpid' => 'application/vnd.hp-hpid',
-        'hps' => 'application/vnd.hp-hps',
-        'jlt' => 'application/vnd.hp-jlyt',
-        'pcl' => 'application/vnd.hp-pcl',
-        'pclxl' => 'application/vnd.hp-pclxl',
-        'x3d' => 'application/vnd.hzn-3d-crossword',
-        'mpy' => 'application/vnd.ibm.minipay',
-        'afp' => 'application/vnd.ibm.modcap',
-        'listafp' => 'application/vnd.ibm.modcap',
-        'list3820' => 'application/vnd.ibm.modcap',
-        'irm' => 'application/vnd.ibm.rights-management',
-        'sc' => 'application/vnd.ibm.secure-container',
-        'igl' => 'application/vnd.igloader',
-        'ivp' => 'application/vnd.immervision-ivp',
-        'ivu' => 'application/vnd.immervision-ivu',
-        'xpw' => 'application/vnd.intercon.formnet',
-        'xpx' => 'application/vnd.intercon.formnet',
-        'qbo' => 'application/vnd.intu.qbo',
-        'qfx' => 'application/vnd.intu.qfx',
-        'rcprofile' => 'application/vnd.ipunplugged.rcprofile',
-        'irp' => 'application/vnd.irepository.package+xml',
-        'xpr' => 'application/vnd.is-xpr',
-        'jam' => 'application/vnd.jam',
-        'rms' => 'application/vnd.jcp.javame.midlet-rms',
-        'jisp' => 'application/vnd.jisp',
-        'ktz' => 'application/vnd.kahootz',
-        'ktr' => 'application/vnd.kahootz',
-        'karbon' => 'application/vnd.kde.karbon',
-        'chrt' => 'application/vnd.kde.kchart',
-        'kfo' => 'application/vnd.kde.kformula',
-        'flw' => 'application/vnd.kde.kivio',
-        'kon' => 'application/vnd.kde.kontour',
-        'kpr' => 'application/vnd.kde.kpresenter',
-        'kpt' => 'application/vnd.kde.kpresenter',
-        'ksp' => 'application/vnd.kde.kspread',
-        'kwd' => 'application/vnd.kde.kword',
-        'kwt' => 'application/vnd.kde.kword',
-        'htke' => 'application/vnd.kenameaapp',
-        'kia' => 'application/vnd.kidspiration',
-        'kne' => 'application/vnd.kinar',
-        'knp' => 'application/vnd.kinar',
-        'skp' => 'application/vnd.koan',
-        'skd' => 'application/vnd.koan',
-        'skt' => 'application/vnd.koan',
-        'skm' => 'application/vnd.koan',
-        'lbd' => 'application/vnd.llamagraphics.life-balance.desktop',
-        'lbe' => 'application/vnd.llamagraphics.life-balance.exchange+xml',
-        '123' => 'application/vnd.lotus-1-2-3',
-        'apr' => 'application/vnd.lotus-approach',
-        'pre' => 'application/vnd.lotus-freelance',
-        'nsf' => 'application/vnd.lotus-notes',
-        'org' => 'application/vnd.lotus-organizer',
-        'scm' => 'application/vnd.lotus-screencam',
-        'lwp' => 'application/vnd.lotus-wordpro',
-        'portpkg' => 'application/vnd.macports.portpkg',
-        'mcd' => 'application/vnd.mcd',
-        'mc1' => 'application/vnd.medcalcdata',
-        'cdkey' => 'application/vnd.mediastation.cdkey',
-        'mwf' => 'application/vnd.mfer',
-        'mfm' => 'application/vnd.mfmp',
-        'flo' => 'application/vnd.micrografx.flo',
-        'igx' => 'application/vnd.micrografx.igx',
-        'mif' => 'application/vnd.mif',
-        'daf' => 'application/vnd.mobius.daf',
-        'dis' => 'application/vnd.mobius.dis',
-        'mbk' => 'application/vnd.mobius.mbk',
-        'mqy' => 'application/vnd.mobius.mqy',
-        'msl' => 'application/vnd.mobius.msl',
-        'plc' => 'application/vnd.mobius.plc',
-        'txf' => 'application/vnd.mobius.txf',
-        'mpn' => 'application/vnd.mophun.application',
-        'mpc' => 'application/vnd.mophun.certificate',
-        'xul' => 'application/vnd.mozilla.xul+xml',
-        'cil' => 'application/vnd.ms-artgalry',
-        'asf' => 'application/vnd.ms-asf',
-        'cab' => 'application/vnd.ms-cab-compressed',
-        'xls' => 'application/vnd.ms-excel',
-        'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
-        'xlm' => 'application/vnd.ms-excel',
-        'xla' => 'application/vnd.ms-excel',
-        'xlc' => 'application/vnd.ms-excel',
-        'xlt' => 'application/vnd.ms-excel',
-        'xlw' => 'application/vnd.ms-excel',
-        'eot' => 'application/vnd.ms-fontobject',
-        'chm' => 'application/vnd.ms-htmlhelp',
-        'ims' => 'application/vnd.ms-ims',
-        'lrm' => 'application/vnd.ms-lrm',
-        'ppt' => 'application/vnd.ms-powerpoint',
-        'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
-        'pps' => 'application/vnd.ms-powerpoint',
-        'pot' => 'application/vnd.ms-powerpoint',
-        'mpp' => 'application/vnd.ms-project',
-        'mpt' => 'application/vnd.ms-project',
-        'wps' => 'application/vnd.ms-works',
-        'wks' => 'application/vnd.ms-works',
-        'wcm' => 'application/vnd.ms-works',
-        'wdb' => 'application/vnd.ms-works',
-        'wpl' => 'application/vnd.ms-wpl',
-        'xps' => 'application/vnd.ms-xpsdocument',
-        'mseq' => 'application/vnd.mseq',
-        'mus' => 'application/vnd.musician',
-        'nlu' => 'application/vnd.neurolanguage.nlu',
-        'nnd' => 'application/vnd.noblenet-directory',
-        'nns' => 'application/vnd.noblenet-sealer',
-        'nnw' => 'application/vnd.noblenet-web',
-        'ngdat' => 'application/vnd.nokia.n-gage.data',
-        'n-gage' => 'application/vnd.nokia.n-gage.symbian.install',
-        'rpst' => 'application/vnd.nokia.radio-preset',
-        'rpss' => 'application/vnd.nokia.radio-presets',
-        'edm' => 'application/vnd.novadigm.edm',
-        'edx' => 'application/vnd.novadigm.edx',
-        'ext' => 'application/vnd.novadigm.ext',
-        'odc' => 'application/vnd.oasis.opendocument.chart',
-        'otc' => 'application/vnd.oasis.opendocument.chart-template',
-        'odf' => 'application/vnd.oasis.opendocument.formula',
-        'otf' => 'application/vnd.oasis.opendocument.formula-template',
-        'odg' => 'application/vnd.oasis.opendocument.graphics',
-        'otg' => 'application/vnd.oasis.opendocument.graphics-template',
-        'odi' => 'application/vnd.oasis.opendocument.image',
-        'oti' => 'application/vnd.oasis.opendocument.image-template',
-        'odp' => 'application/vnd.oasis.opendocument.presentation',
-        'otp' => 'application/vnd.oasis.opendocument.presentation-template',
-        'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
-        'ots' => 'application/vnd.oasis.opendocument.spreadsheet-template',
-        'odt' => 'application/vnd.oasis.opendocument.text',
-        'otm' => 'application/vnd.oasis.opendocument.text-master',
-        'ott' => 'application/vnd.oasis.opendocument.text-template',
-        'oth' => 'application/vnd.oasis.opendocument.text-web',
-        'xo' => 'application/vnd.olpc-sugar',
-        'dd2' => 'application/vnd.oma.dd2+xml',
-        'oxt' => 'application/vnd.openofficeorg.extension',
-        'dp' => 'application/vnd.osgi.dp',
-        'prc' => 'application/vnd.palm',
-        'pdb' => 'application/vnd.palm',
-        'pqa' => 'application/vnd.palm',
-        'oprc' => 'application/vnd.palm',
-        'str' => 'application/vnd.pg.format',
-        'ei6' => 'application/vnd.pg.osasli',
-        'efif' => 'application/vnd.picsel',
-        'plf' => 'application/vnd.pocketlearn',
-        'pbd' => 'application/vnd.powerbuilder6',
-        'box' => 'application/vnd.previewsystems.box',
-        'mgz' => 'application/vnd.proteus.magazine',
-        'qps' => 'application/vnd.publishare-delta-tree',
-        'ptid' => 'application/vnd.pvi.ptid1',
-        'qxd' => 'application/vnd.quark.quarkxpress',
-        'qxt' => 'application/vnd.quark.quarkxpress',
-        'qwd' => 'application/vnd.quark.quarkxpress',
-        'qwt' => 'application/vnd.quark.quarkxpress',
-        'qxl' => 'application/vnd.quark.quarkxpress',
-        'qxb' => 'application/vnd.quark.quarkxpress',
-        'mxl' => 'application/vnd.recordare.musicxml',
-        'rm' => 'application/vnd.rn-realmedia',
-        'see' => 'application/vnd.seemail',
-        'sema' => 'application/vnd.sema',
-        'semd' => 'application/vnd.semd',
-        'semf' => 'application/vnd.semf',
-        'ifm' => 'application/vnd.shana.informed.formdata',
-        'itp' => 'application/vnd.shana.informed.formtemplate',
-        'iif' => 'application/vnd.shana.informed.interchange',
-        'ipk' => 'application/vnd.shana.informed.package',
-        'twd' => 'application/vnd.simtech-mindmapper',
-        'twds' => 'application/vnd.simtech-mindmapper',
-        'mmf' => 'application/vnd.smaf',
-        'sdkm' => 'application/vnd.solent.sdkm+xml',
-        'sdkd' => 'application/vnd.solent.sdkm+xml',
-        'dxp' => 'application/vnd.spotfire.dxp',
-        'sfs' => 'application/vnd.spotfire.sfs',
-        'sus' => 'application/vnd.sus-calendar',
-        'susp' => 'application/vnd.sus-calendar',
-        'svd' => 'application/vnd.svd',
-        'xsm' => 'application/vnd.syncml+xml',
-        'bdm' => 'application/vnd.syncml.dm+wbxml',
-        'xdm' => 'application/vnd.syncml.dm+xml',
-        'tao' => 'application/vnd.tao.intent-module-archive',
-        'tmo' => 'application/vnd.tmobile-livetv',
-        'tpt' => 'application/vnd.trid.tpt',
-        'mxs' => 'application/vnd.triscape.mxs',
-        'tra' => 'application/vnd.trueapp',
-        'ufd' => 'application/vnd.ufdl',
-        'ufdl' => 'application/vnd.ufdl',
-        'utz' => 'application/vnd.uiq.theme',
-        'umj' => 'application/vnd.umajin',
-        'unityweb' => 'application/vnd.unity',
-        'uoml' => 'application/vnd.uoml+xml',
-        'vcx' => 'application/vnd.vcx',
-        'vsd' => 'application/vnd.visio',
-        'vst' => 'application/vnd.visio',
-        'vss' => 'application/vnd.visio',
-        'vsw' => 'application/vnd.visio',
-        'vis' => 'application/vnd.visionary',
-        'vsf' => 'application/vnd.vsf',
-        'wbxml' => 'application/vnd.wap.wbxml',
-        'wmlc' => 'application/vnd.wap.wmlc',
-        'wmlsc' => 'application/vnd.wap.wmlscriptc',
-        'wtb' => 'application/vnd.webturbo',
-        'wpd' => 'application/vnd.wordperfect',
-        'wqd' => 'application/vnd.wqd',
-        'stf' => 'application/vnd.wt.stf',
-        'xar' => 'application/vnd.xara',
-        'xfdl' => 'application/vnd.xfdl',
-        'hvd' => 'application/vnd.yamaha.hv-dic',
-        'hvs' => 'application/vnd.yamaha.hv-script',
-        'hvp' => 'application/vnd.yamaha.hv-voice',
-        'saf' => 'application/vnd.yamaha.smaf-audio',
-        'spf' => 'application/vnd.yamaha.smaf-phrase',
-        'cmp' => 'application/vnd.yellowriver-custom-menu',
-        'zaz' => 'application/vnd.zzazz.deck+xml',
-        'vxml' => 'application/voicexml+xml',
-        'hlp' => 'application/winhlp',
-        'wsdl' => 'application/wsdl+xml',
-        'wspolicy' => 'application/wspolicy+xml',
-        'ace' => 'application/x-ace-compressed',
-        'bcpio' => 'application/x-bcpio',
-        'torrent' => 'application/x-bittorrent',
-        'bz' => 'application/x-bzip',
-        'bz2' => 'application/x-bzip2',
-        'boz' => 'application/x-bzip2',
-        'vcd' => 'application/x-cdlink',
-        'chat' => 'application/x-chat',
-        'pgn' => 'application/x-chess-pgn',
-        'cpio' => 'application/x-cpio',
-        'csh' => 'application/x-csh',
-        'dcr' => 'application/x-director',
-        'dir' => 'application/x-director',
-        'dxr' => 'application/x-director',
-        'fgd' => 'application/x-director',
-        'dvi' => 'application/x-dvi',
-        'spl' => 'application/x-futuresplash',
-        'gtar' => 'application/x-gtar',
-        'hdf' => 'application/x-hdf',
-        'jnlp' => 'application/x-java-jnlp-file',
-        'latex' => 'application/x-latex',
-        'wmd' => 'application/x-ms-wmd',
-        'wmz' => 'application/x-ms-wmz',
-        'mdb' => 'application/x-msaccess',
-        'obd' => 'application/x-msbinder',
-        'crd' => 'application/x-mscardfile',
-        'clp' => 'application/x-msclip',
-        'exe' => 'application/x-msdownload',
-        'dll' => 'application/x-msdownload',
-        'com' => 'application/x-msdownload',
-        'bat' => 'application/x-msdownload',
-        'msi' => 'application/x-msdownload',
-        'mvb' => 'application/x-msmediaview',
-        'm13' => 'application/x-msmediaview',
-        'm14' => 'application/x-msmediaview',
-        'wmf' => 'application/x-msmetafile',
-        'mny' => 'application/x-msmoney',
-        'pub' => 'application/x-mspublisher',
-        'scd' => 'application/x-msschedule',
-        'trm' => 'application/x-msterminal',
-        'wri' => 'application/x-mswrite',
-        'nc' => 'application/x-netcdf',
-        'cdf' => 'application/x-netcdf',
-        'p12' => 'application/x-pkcs12',
-        'pfx' => 'application/x-pkcs12',
-        'p7b' => 'application/x-pkcs7-certificates',
-        'spc' => 'application/x-pkcs7-certificates',
-        'p7r' => 'application/x-pkcs7-certreqresp',
-        'rar' => 'application/x-rar-compressed',
-        'sh' => 'application/x-sh',
-        'shar' => 'application/x-shar',
-        'swf' => 'application/x-shockwave-flash',
-        'sit' => 'application/x-stuffit',
-        'sitx' => 'application/x-stuffitx',
-        'sv4cpio' => 'application/x-sv4cpio',
-        'sv4crc' => 'application/x-sv4crc',
-        'tar' => 'application/x-tar',
-        'tcl' => 'application/x-tcl',
-        'tex' => 'application/x-tex',
-        'texinfo' => 'application/x-texinfo',
-        'texi' => 'application/x-texinfo',
-        'ustar' => 'application/x-ustar',
-        'src' => 'application/x-wais-source',
-        'der' => 'application/x-x509-ca-cert',
-        'crt' => 'application/x-x509-ca-cert',
-        'xenc' => 'application/xenc+xml',
-        'xhtml' => 'application/xhtml+xml',
-        'xht' => 'application/xhtml+xml',
-        'xml' => 'application/xml',
-        'xsl' => 'application/xml',
-        'dtd' => 'application/xml-dtd',
-        'xop' => 'application/xop+xml',
-        'xslt' => 'application/xslt+xml',
-        'xspf' => 'application/xspf+xml',
-        'mxml' => 'application/xv+xml',
-        'xhvml' => 'application/xv+xml',
-        'xvml' => 'application/xv+xml',
-        'xvm' => 'application/xv+xml',
-        'zip' => 'application/zip',
-        'au' => 'audio/basic',
-        'snd' => 'audio/basic',
-        'mid' => 'audio/midi',
-        'midi' => 'audio/midi',
-        'kar' => 'audio/midi',
-        'rmi' => 'audio/midi',
-        'mp4a' => 'audio/mp4',
-        'm4a' => 'audio/mp4a-latm',
-        'm4p' => 'audio/mp4a-latm',
-        'mpga' => 'audio/mpeg',
-        'mp2' => 'audio/mpeg',
-        'mp2a' => 'audio/mpeg',
-        'mp3' => 'audio/mpeg',
-        'm2a' => 'audio/mpeg',
-        'm3a' => 'audio/mpeg',
-        'eol' => 'audio/vnd.digital-winds',
-        'lvp' => 'audio/vnd.lucent.voice',
-        'ecelp4800' => 'audio/vnd.nuera.ecelp4800',
-        'ecelp7470' => 'audio/vnd.nuera.ecelp7470',
-        'ecelp9600' => 'audio/vnd.nuera.ecelp9600',
-        'wav' => 'audio/wav',
-        'aif' => 'audio/x-aiff',
-        'aiff' => 'audio/x-aiff',
-        'aifc' => 'audio/x-aiff',
-        'm3u' => 'audio/x-mpegurl',
-        'wax' => 'audio/x-ms-wax',
-        'wma' => 'audio/x-ms-wma',
-        'ram' => 'audio/x-pn-realaudio',
-        'ra' => 'audio/x-pn-realaudio',
-        'rmp' => 'audio/x-pn-realaudio-plugin',
-        'cdx' => 'chemical/x-cdx',
-        'cif' => 'chemical/x-cif',
-        'cmdf' => 'chemical/x-cmdf',
-        'cml' => 'chemical/x-cml',
-        'csml' => 'chemical/x-csml',
-        'xyz' => 'chemical/x-xyz',
-        'bmp' => 'image/bmp',
-        'cgm' => 'image/cgm',
-        'g3' => 'image/g3fax',
-        'gif' => 'image/gif',
-        'ief' => 'image/ief',
-        'jp2' => 'image/jp2',
-        'jpeg' => 'image/jpeg',
-        'jpe' => 'image/jpeg',
-        'jpg' => 'image/jpeg',
-        'pict' => 'image/pict',
-        'pic' => 'image/pict',
-        'pct' => 'image/pict',
-        'png' => 'image/png',
-        'btif' => 'image/prs.btif',
-        'svg' => 'image/svg+xml',
-        'svgz' => 'image/svg+xml',
-        'tiff' => 'image/tiff',
-        'tif' => 'image/tiff',
-        'psd' => 'image/vnd.adobe.photoshop',
-        'djvu' => 'image/vnd.djvu',
-        'djv' => 'image/vnd.djvu',
-        'dwg' => 'image/vnd.dwg',
-        'dxf' => 'image/vnd.dxf',
-        'fbs' => 'image/vnd.fastbidsheet',
-        'fpx' => 'image/vnd.fpx',
-        'fst' => 'image/vnd.fst',
-        'mmr' => 'image/vnd.fujixerox.edmics-mmr',
-        'rlc' => 'image/vnd.fujixerox.edmics-rlc',
-        'ico' => 'image/vnd.microsoft.icon',
-        'mdi' => 'image/vnd.ms-modi',
-        'npx' => 'image/vnd.net-fpx',
-        'wbmp' => 'image/vnd.wap.wbmp',
-        'xif' => 'image/vnd.xiff',
-        'ras' => 'image/x-cmu-raster',
-        'cmx' => 'image/x-cmx',
-        'pntg' => 'image/x-macpaint',
-        'pnt' => 'image/x-macpaint',
-        'mac' => 'image/x-macpaint',
-        'pcx' => 'image/x-pcx',
-        'pnm' => 'image/x-portable-anymap',
-        'pbm' => 'image/x-portable-bitmap',
-        'pgm' => 'image/x-portable-graymap',
-        'ppm' => 'image/x-portable-pixmap',
-        'qtif' => 'image/x-quicktime',
-        'qti' => 'image/x-quicktime',
-        'rgb' => 'image/x-rgb',
-        'xbm' => 'image/x-xbitmap',
-        'xpm' => 'image/x-xpixmap',
-        'xwd' => 'image/x-xwindowdump',
-        'eml' => 'message/rfc822',
-        'mime' => 'message/rfc822',
-        'igs' => 'model/iges',
-        'iges' => 'model/iges',
-        'msh' => 'model/mesh',
-        'mesh' => 'model/mesh',
-        'silo' => 'model/mesh',
-        'dwf' => 'model/vnd.dwf',
-        'gdl' => 'model/vnd.gdl',
-        'gtw' => 'model/vnd.gtw',
-        'mts' => 'model/vnd.mts',
-        'vtu' => 'model/vnd.vtu',
-        'wrl' => 'model/vrml',
-        'vrml' => 'model/vrml',
-        'ics' => 'text/calendar',
-        'ifb' => 'text/calendar',
-        'css' => 'text/css',
-        'csv' => 'text/csv',
-        'html' => 'text/html',
-        'htm' => 'text/html',
-        'txt' => 'text/plain',
-        'text' => 'text/plain',
-        'conf' => 'text/plain',
-        'def' => 'text/plain',
-        'list' => 'text/plain',
-        'log' => 'text/plain',
-        'in' => 'text/plain',
-        'dsc' => 'text/prs.lines.tag',
-        'rtx' => 'text/richtext',
-        'sgml' => 'text/sgml',
-        'sgm' => 'text/sgml',
-        'tsv' => 'text/tab-separated-values',
-        't' => 'text/troff',
-        'tr' => 'text/troff',
-        'roff' => 'text/troff',
-        'man' => 'text/troff',
-        'me' => 'text/troff',
-        'ms' => 'text/troff',
-        'uri' => 'text/uri-list',
-        'uris' => 'text/uri-list',
-        'urls' => 'text/uri-list',
-        'fly' => 'text/vnd.fly',
-        'flx' => 'text/vnd.fmi.flexstor',
-        '3dml' => 'text/vnd.in3d.3dml',
-        'spot' => 'text/vnd.in3d.spot',
-        'jad' => 'text/vnd.sun.j2me.app-descriptor',
-        'wml' => 'text/vnd.wap.wml',
-        'wmls' => 'text/vnd.wap.wmlscript',
-        's' => 'text/x-asm',
-        'asm' => 'text/x-asm',
-        'c' => 'text/x-c',
-        'cc' => 'text/x-c',
-        'cxx' => 'text/x-c',
-        'cpp' => 'text/x-c',
-        'h' => 'text/x-c',
-        'hh' => 'text/x-c',
-        'dic' => 'text/x-c',
-        'f' => 'text/x-fortran',
-        'for' => 'text/x-fortran',
-        'f77' => 'text/x-fortran',
-        'f90' => 'text/x-fortran',
-        'p' => 'text/x-pascal',
-        'pas' => 'text/x-pascal',
-        'java' => 'text/x-java-source',
-        'etx' => 'text/x-setext',
-        'uu' => 'text/x-uuencode',
-        'vcs' => 'text/x-vcalendar',
-        'vcf' => 'text/x-vcard',
-        '3gp' => 'video/3gpp',
-        '3g2' => 'video/3gpp2',
-        'h261' => 'video/h261',
-        'h263' => 'video/h263',
-        'h264' => 'video/h264',
-        'jpgv' => 'video/jpeg',
-        'jpm' => 'video/jpm',
-        'jpgm' => 'video/jpm',
-        'mj2' => 'video/mj2',
-        'mjp2' => 'video/mj2',
-        'mp4' => 'video/mp4',
-        'mp4v' => 'video/mp4',
-        'mpg4' => 'video/mp4',
-        'm4v' => 'video/mp4',
-        'mpeg' => 'video/mpeg',
-        'mpg' => 'video/mpeg',
-        'mpe' => 'video/mpeg',
-        'm1v' => 'video/mpeg',
-        'm2v' => 'video/mpeg',
-        'qt' => 'video/quicktime',
-        'mov' => 'video/quicktime',
-        'fvt' => 'video/vnd.fvt',
-        'mxu' => 'video/vnd.mpegurl',
-        'm4u' => 'video/vnd.mpegurl',
-        'viv' => 'video/vnd.vivo',
-        'dv' => 'video/x-dv',
-        'dif' => 'video/x-dv',
-        'fli' => 'video/x-fli',
-        'asx' => 'video/x-ms-asf',
-        'wm' => 'video/x-ms-wm',
-        'wmv' => 'video/x-ms-wmv',
-        'wmx' => 'video/x-ms-wmx',
-        'wvx' => 'video/x-ms-wvx',
-        'avi' => 'video/x-msvideo',
-        'movie' => 'video/x-sgi-movie',
-        'ice' => 'x-conference/x-cooltalk',
-    ];
-
-    /**
-     * Returns extensions for given mimes types.
-     *
-     * @param array $mimesTypes  The mimes types, e.g. ['video/mpeg', 'image/jpeg']
-     * @param bool  $asUpperCase (optional) If is set to true, extensions are returned as upper case. Otherwise - lower
-     *                           case.
-     *
-     * @return array
-     */
-    public static function getExtensions(array $mimesTypes, $asUpperCase = false)
-    {
-        if (empty($mimesTypes)) {
-            return [];
-        }
-
-        $extensions = [];
-
-        foreach ($mimesTypes as $mimeType) {
-            $extension = self::getExtension($mimeType);
-
-            /*
-             * No extension for given mime type?
-             * Nothing to do
-             */
-            if (empty($extension)) {
-                continue;
-            }
-
-            /*
-             * Extensions should be returned as upper case?
-             */
-            if ($asUpperCase) {
-                if (is_array($extension)) {
-                    array_walk($extension, function (&$value) {
-                        $value = strtoupper($value);
-                    });
-                } else {
-                    $extension = strtoupper($extension);
-                }
-            }
-
-            $extensions[$mimeType] = $extension;
-        }
-
-        return $extensions;
-    }
-
-    /**
-     * Returns extension for given mime type.
-     *
-     * @param string $mimeType The mime type, e.g. "video/mpeg"
-     *
-     * @return string|array
-     */
-    public static function getExtension($mimeType)
-    {
-        if (is_string($mimeType) && in_array($mimeType, self::$mimeTypes)) {
-            $data = Arrays::setKeysAsValues(self::$mimeTypes, false);
-
-            return $data[$mimeType];
-        }
-
-        return '';
-    }
-
-    /**
-     * Returns information whether file with the given path is an image.
-     *
-     * @param string $path Path of the file to check
-     *
-     * @return bool
-     */
-    public static function isImagePath($path)
-    {
-        $mimeType = self::getMimeType($path);
-
-        return self::isImage($mimeType);
-    }
-
-    /**
-     * Returns mime type of given file.
-     *
-     * @param string $filePath Path of the file to check
-     *
-     * @return string
-     *
-     * @throws \RuntimeException
-     */
-    public static function getMimeType($filePath)
-    {
-        /*
-         * The file does not exist?
-         * Nothing to do
-         */
-        if (!is_string($filePath) || !is_readable($filePath)) {
-            return '';
-        }
-
-        /*
-         * 1st possibility: the finfo class
-         */
-        if (class_exists('finfo')) {
-            $finfo = new \finfo();
-
-            return $finfo->file($filePath, FILEINFO_MIME_TYPE);
-        }
-
-        /*
-         * 2nd possibility: the mime_content_type function
-         */
-        if (function_exists('mime_content_type')) {
-            return mime_content_type($filePath);
-        }
-
-        /*
-         * Oops, there is no possibility to read the mime type
-         */
-        $template = 'Neither \'finfo\' class nor \'mime_content_type\' function exists. There is no way to read the'
-            .' mime type of file \'%s\'.';
-
-        $message = sprintf($template, $filePath);
-
-        throw new \RuntimeException($message);
-    }
-
-    /**
-     * Returns information whether the given file type is an image.
-     *
-     * @param string $mimeType The mime type of file
-     *
-     * @return bool
-     */
-    public static function isImage($mimeType)
-    {
-        if (in_array($mimeType, self::$mimeTypes)) {
-            return (bool) preg_match('|^image/.+$|', $mimeType);
-        }
-
-        return false;
-    }
-}

src/Meritoo/Common/Utilities/Repository.php

@@ -1,111 +0,0 @@
-<?php
-
-/**
- * (c) Meritoo.pl, http://www.meritoo.pl
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Meritoo\Common\Utilities;
-
-use Doctrine\ORM\EntityRepository;
-use Doctrine\ORM\QueryBuilder;
-
-/**
- * Useful methods for repository.
- *
- * @author     Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright  Meritoo.pl
- */
-class Repository
-{
-    /**
-     * Replenishes positions of given items.
-     *
-     * @param array $items  The items
-     * @param bool  $asLast (optional) If is set to true, items are placed at the end. Otherwise - at the top.
-     * @param bool  $force  (optional) If is set to true, positions are set even there is no extreme position.
-     *                      Otherwise - if extreme position is not found (is null) replenishment is stopped / skipped.
-     */
-    public static function replenishPositions($items, $asLast = true, $force = false)
-    {
-        $position = self::getExtremePosition($items, $asLast);
-
-        if ($position === null && $force) {
-            $position = 0;
-        }
-
-        if ($position !== null && !empty($items)) {
-            foreach ($items as $item) {
-                if (method_exists($item, 'getPosition')) {
-                    if ($item->getPosition() === null) {
-                        if ($asLast) {
-                            ++$position;
-                        } else {
-                            --$position;
-                        }
-
-                        if (method_exists($item, 'setPosition')) {
-                            $item->setPosition($position);
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    /**
-     * Returns extreme position (max or min) of given items.
-     *
-     * @param array $items The items
-     * @param bool  $max   (optional) If is set to true, maximum value is returned. Otherwise - minimum.
-     *
-     * @return int
-     */
-    public static function getExtremePosition($items, $max = true)
-    {
-        $extreme = null;
-
-        if (!empty($items)) {
-            foreach ($items as $item) {
-                if (Reflection::hasMethod($item, 'getPosition')) {
-                    $position = $item->getPosition();
-
-                    if ($max) {
-                        if ($position > $extreme) {
-                            $extreme = $position;
-                        }
-                    } else {
-                        if ($position < $extreme) {
-                            $extreme = $position;
-                        }
-                    }
-                }
-            }
-        }
-
-        return $extreme;
-    }
-
-    /**
-     * Returns query builder for given entity's repository.
-     * The entity should contain given property, e.g. "name".
-     *
-     * @param EntityRepository $repository Repository of the entity
-     * @param string           $property   (optional) Name of property used by the ORDER BY clause
-     * @param string           $direction  (optional) Direction used by the ORDER BY clause ("ASC" or "DESC")
-     *
-     * @return QueryBuilder
-     */
-    public static function getEntityOrderedQueryBuilder(
-        EntityRepository $repository,
-        $property = 'name',
-        $direction = 'ASC'
-    ) {
-        $alias = 'qb';
-
-        return $repository
-            ->createQueryBuilder($alias)
-            ->orderBy(sprintf('%s.%s', $alias, $property), $direction);
-    }
-}

src/Test/Base/BaseTestCase.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Test\Base;
+
+use Meritoo\Common\Traits\Test\Base\BaseTestCaseTrait;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Base test case with common methods and data providers
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+abstract class BaseTestCase extends TestCase
+{
+    use BaseTestCaseTrait;
+}

src/Test/Base/BaseTypeTestCase.php

@@ -0,0 +1,22 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Test\Base;
+
+use Meritoo\Common\Traits\Test\Base\BaseTypeTestCaseTrait;
+
+/**
+ * Base test case for the type of something
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+abstract class BaseTypeTestCase extends BaseTestCase
+{
+    use BaseTypeTestCaseTrait;
+}

src/Traits/Test/Base/BaseTestCaseTrait.php

@@ -6,26 +6,36 @@
  * file that was distributed with this source code.
  */
 
-namespace Meritoo\Common\Test\Base;
+namespace Meritoo\Common\Traits\Test\Base;
 
 use DateTime;
 use Generator;
 use Meritoo\Common\Exception\Type\UnknownOopVisibilityTypeException;
 use Meritoo\Common\Type\OopVisibilityType;
-use PHPUnit_Framework_TestCase;
+use Meritoo\Common\Utilities\Miscellaneous;
 use ReflectionClass;
+use ReflectionException;
 use ReflectionMethod;
+use stdClass;
 
 /**
- * Base test case with common methods and data providers.
+ * BaseTestCaseTrait
+ * Created on 2017-11-02
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
-abstract class BaseTestCase extends PHPUnit_Framework_TestCase
+trait BaseTestCaseTrait
 {
     /**
-     * Provides an empty value.
+     * Path of directory with data used by test cases
+     *
+     * @var string
+     */
+    private static $testsDataDirPath = 'data/tests';
+
+    /**
+     * Provides an empty value
      *
      * @return Generator
      */
@@ -40,7 +50,7 @@ abstract class BaseTestCase extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Provides boolean value.
+     * Provides boolean value
      *
      * @return Generator
      */
@@ -51,7 +61,7 @@ abstract class BaseTestCase extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Provides instance of DateTime class.
+     * Provides instance of DateTime class
      *
      * @return Generator
      */
@@ -64,7 +74,7 @@ abstract class BaseTestCase extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Provides relative / compound format of DateTime.
+     * Provides relative / compound format of DateTime
      *
      * @return Generator
      */
@@ -84,7 +94,7 @@ abstract class BaseTestCase extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Provides path of not existing file, e.g. "lorem/ipsum.jpg".
+     * Provides path of not existing file, e.g. "lorem/ipsum.jpg"
      *
      * @return Generator
      */
@@ -95,26 +105,50 @@ abstract class BaseTestCase extends PHPUnit_Framework_TestCase
         yield['surprise/me/one/more/time.txt'];
     }
 
+    /**
+     * Provides non scalar value, e.g. [] or null
+     *
+     * @return Generator
+     */
+    public function provideNonScalarValue()
+    {
+        yield[
+            [],
+        ];
+
+        yield[
+            null,
+        ];
+
+        yield[
+            new stdClass(),
+        ];
+    }
+
     /**
      * Returns path of file used by tests.
      * It should be placed in /data/tests directory of this project.
      *
      * @param string $fileName      Name of file
      * @param string $directoryPath (optional) Path of directory containing the file
-     *
      * @return string
      */
-    public function getFilePathToTests($fileName, $directoryPath = '')
+    public function getFilePathForTesting($fileName, $directoryPath = '')
     {
-        if (!empty($directoryPath)) {
-            $directoryPath = '/'.$directoryPath;
-        }
+        $rootPath = Miscellaneous::getProjectRootPath();
 
-        return sprintf('%s/../../../../../data/tests/%s%s', __DIR__, $fileName, $directoryPath);
+        $paths = [
+            $rootPath,
+            self::$testsDataDirPath,
+            $directoryPath,
+            $fileName,
+        ];
+
+        return Miscellaneous::concatenatePaths($paths);
     }
 
     /**
-     * Verifies visibility and arguments of method.
+     * Verifies visibility and arguments of method
      *
      * @param string                  $classNamespace         Namespace of class that contains method to verify
      * @param string|ReflectionMethod $method                 Name of method or just the method to verify
@@ -124,14 +158,14 @@ abstract class BaseTestCase extends PHPUnit_Framework_TestCase
      *                                                        verified method
      * @param int                     $requiredArgumentsCount (optional) Expected count/amount of required arguments
      *                                                        of the verified method
-     *
      * @throws UnknownOopVisibilityTypeException
+     * @throws ReflectionException
      *
      * Attention. 2nd argument, the $method, may be:
      * - string - name of the method
      * - instance of ReflectionMethod - just the method (provided by ReflectionClass::getMethod() method)
      */
-    protected function verifyMethodVisibilityAndArguments(
+    protected static function assertMethodVisibilityAndArguments(
         $classNamespace,
         $method,
         $visibilityType,
@@ -158,17 +192,14 @@ abstract class BaseTestCase extends PHPUnit_Framework_TestCase
         switch ($visibilityType) {
             case OopVisibilityType::IS_PUBLIC:
                 static::assertTrue($method->isPublic());
-
                 break;
 
             case OopVisibilityType::IS_PROTECTED:
                 static::assertTrue($method->isProtected());
-
                 break;
 
             case OopVisibilityType::IS_PRIVATE:
                 static::assertTrue($method->isPrivate());
-
                 break;
         }
 
@@ -177,18 +208,18 @@ abstract class BaseTestCase extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Verifies visibility and arguments of class constructor.
+     * Verifies visibility and arguments of class constructor
      *
-     * @param string $classNamespace         Namespace of class that contains method to verify
+     * @param string $classNamespace         Namespace of class that contains constructor to verify
      * @param string $visibilityType         Expected visibility of verified method. One of OopVisibilityType class
      *                                       constants.
      * @param int    $argumentsCount         (optional) Expected count/amount of arguments of the verified method
      * @param int    $requiredArgumentsCount (optional) Expected count/amount of required arguments of the verified
      *                                       method
-     *
+     * @throws ReflectionException
      * @throws UnknownOopVisibilityTypeException
      */
-    protected function verifyConstructorVisibilityAndArguments(
+    protected static function assertConstructorVisibilityAndArguments(
         $classNamespace,
         $visibilityType,
         $argumentsCount = 0,
@@ -200,6 +231,33 @@ abstract class BaseTestCase extends PHPUnit_Framework_TestCase
         $reflection = new ReflectionClass($classNamespace);
         $method = $reflection->getConstructor();
 
-        return $this->verifyMethodVisibilityAndArguments($classNamespace, $method, $visibilityType, $argumentsCount, $requiredArgumentsCount);
+        static::assertMethodVisibilityAndArguments($classNamespace, $method, $visibilityType, $argumentsCount, $requiredArgumentsCount);
+    }
+
+    /**
+     * Asserts that class with given namespace has no constructor
+     *
+     * @param string $classNamespace Namespace of class that contains constructor to verify
+     * @throws ReflectionException
+     */
+    protected static function assertHasNoConstructor($classNamespace)
+    {
+        /*
+         * Let's grab the constructor
+         */
+        $reflection = new ReflectionClass($classNamespace);
+        $constructor = $reflection->getConstructor();
+
+        static::assertNull($constructor);
+    }
+
+    /**
+     * Sets path of directory with data used by test cases
+     *
+     * @param string $testsDataDirPath Path of directory with data used by test cases
+     */
+    protected static function setTestsDataDirPath($testsDataDirPath)
+    {
+        static::$testsDataDirPath = $testsDataDirPath;
     }
 }

src/Traits/Test/Base/BaseTypeTestCaseTrait.php

@@ -1,20 +1,26 @@
 <?php
 
-namespace Meritoo\Common\Test\Base;
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Traits\Test\Base;
 
 use Generator;
 use Meritoo\Common\Type\Base\BaseType;
 
 /**
- * Base test case for the type of something.
+ * Trait for the base test case for the type of something
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
-abstract class BaseTypeTestCase extends BaseTestCase
+trait BaseTypeTestCaseTrait
 {
     /**
-     * Verifies availability of all types.
+     * Verifies availability of all types
      */
     public function testAvailabilityOfAllTypes()
     {
@@ -25,7 +31,7 @@ abstract class BaseTypeTestCase extends BaseTestCase
     }
 
     /**
-     * Verifies whether given type is correct or not.
+     * Verifies whether given type is correct or not
      *
      * @param string $type     Type to verify
      * @param bool   $expected Information if given type is correct or not
@@ -38,21 +44,21 @@ abstract class BaseTypeTestCase extends BaseTestCase
     }
 
     /**
-     * Provides type to verify and information if it's correct.
+     * Provides type to verify and information if it's correct
      *
      * @return Generator
      */
     abstract public function provideTypeToVerify();
 
     /**
-     * Returns instance of the tested type.
+     * Returns instance of the tested type
      *
      * @return BaseType
      */
     abstract protected function getTestedTypeInstance();
 
     /**
-     * Returns all expected types of the tested type.
+     * Returns all expected types of the tested type
      *
      * @return array
      */

src/Type/Base/BaseType.php

@@ -14,26 +14,26 @@ use Meritoo\Common\Utilities\Reflection;
  * Base / abstract type of something, e.g. type of button, order, date etc.
  * Child class should contain constants - each of them represent one type.
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 abstract class BaseType
 {
     /**
-     * All types.
+     * All types
      *
      * @var array
      */
     private $all;
 
     /**
-     * Returns all types.
+     * Returns all types
      *
      * @return array
      */
     public function getAll()
     {
-        if ($this->all === null) {
+        if (null === $this->all) {
             $this->all = Reflection::getConstants($this);
         }
 
@@ -41,10 +41,9 @@ abstract class BaseType
     }
 
     /**
-     * Returns information if given type is correct.
+     * Returns information if given type is correct
      *
      * @param string $type The type to check
-     *
      * @return bool
      */
     public function isCorrectType($type)

src/Type/DatePartType.php

@@ -11,50 +11,50 @@ namespace Meritoo\Common\Type;
 use Meritoo\Common\Type\Base\BaseType;
 
 /**
- * Type of date part, e.g. "year".
+ * Type of date part, e.g. "year"
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class DatePartType extends BaseType
 {
     /**
-     * The "day" date part.
+     * The "day" date part
      *
      * @var string
      */
     const DAY = 'day';
 
     /**
-     * The "hour" date part.
+     * The "hour" date part
      *
      * @var string
      */
     const HOUR = 'hour';
 
     /**
-     * The "minute" date part.
+     * The "minute" date part
      *
      * @var string
      */
     const MINUTE = 'minute';
 
     /**
-     * The "month" date part.
+     * The "month" date part
      *
      * @var string
      */
     const MONTH = 'month';
 
     /**
-     * The "second" date part.
+     * The "second" date part
      *
      * @var string
      */
     const SECOND = 'second';
 
     /**
-     * The "year" date part.
+     * The "year" date part
      *
      * @var string
      */

src/Type/DatePeriod.php

@@ -6,98 +6,100 @@
  * file that was distributed with this source code.
  */
 
-namespace Meritoo\Common\Utilities;
+namespace Meritoo\Common\Type;
 
 use DateTime;
+use Meritoo\Common\Type\Base\BaseType;
+use Meritoo\Common\Utilities\Date;
 
 /**
  * A date's period.
  * Contains start and end date of the period.
  *
- * @author     Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright  Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
-class DatePeriod
+class DatePeriod extends BaseType
 {
     /**
-     * The period constant: last month.
+     * The period constant: last month
      *
      * @var int
      */
     const LAST_MONTH = 4;
 
     /**
-     * The period constant: last week.
+     * The period constant: last week
      *
      * @var int
      */
     const LAST_WEEK = 1;
 
     /**
-     * The period constant: last year.
+     * The period constant: last year
      *
      * @var int
      */
     const LAST_YEAR = 7;
 
     /**
-     * The period constant: next month.
+     * The period constant: next month
      *
      * @var int
      */
     const NEXT_MONTH = 6;
 
     /**
-     * The period constant: next week.
+     * The period constant: next week
      *
      * @var int
      */
     const NEXT_WEEK = 3;
 
     /**
-     * The period constant: next year.
+     * The period constant: next year
      *
      * @var int
      */
     const NEXT_YEAR = 9;
 
     /**
-     * The period constant: this month.
+     * The period constant: this month
      *
      * @var int
      */
     const THIS_MONTH = 5;
 
     /**
-     * The period constant: this week.
+     * The period constant: this week
      *
      * @var int
      */
     const THIS_WEEK = 2;
 
     /**
-     * The period constant: this year.
+     * The period constant: this year
      *
      * @var int
      */
     const THIS_YEAR = 8;
 
     /**
-     * The start date of period.
+     * The start date of period
      *
      * @var DateTime
      */
     private $startDate;
 
     /**
-     * The end date of period.
+     * The end date of period
      *
      * @var DateTime
      */
     private $endDate;
 
     /**
-     * Class constructor.
+     * Class constructor
      *
      * @param DateTime $startDate (optional) The start date of period
      * @param DateTime $endDate   (optional) The end date of period
@@ -109,23 +111,10 @@ class DatePeriod
     }
 
     /**
-     * Returns information if given period is correct.
-     *
-     * @param int $period The period to verify
-     *
-     * @return bool
-     */
-    public static function isCorrectPeriod($period)
-    {
-        return in_array($period, Reflection::getConstants(__CLASS__));
-    }
-
-    /**
-     * Returns formatted one of the period's date: start date or end date.
+     * Returns formatted one of the period's date: start date or end date
      *
      * @param string $format    Format used to format the date
      * @param bool   $startDate (optional) If is set to true, start date is formatted. Otherwise - end date.
-     *
      * @return string
      */
     public function getFormattedDate($format, $startDate = true)
@@ -142,7 +131,7 @@ class DatePeriod
         /*
          * Unknown date or format is invalid?
          */
-        if ($date === null || !Date::isValidDateFormat($format)) {
+        if (null === $date || !Date::isValidDateFormat($format)) {
             return '';
         }
 
@@ -150,7 +139,7 @@ class DatePeriod
     }
 
     /**
-     * Returns the end date of period.
+     * Returns the end date of period
      *
      * @return DateTime
      */
@@ -160,10 +149,9 @@ class DatePeriod
     }
 
     /**
-     * Sets the end date of period.
+     * Sets the end date of period
      *
      * @param DateTime $endDate (optional) The end date of period
-     *
      * @return $this
      */
     public function setEndDate(DateTime $endDate = null)
@@ -174,7 +162,7 @@ class DatePeriod
     }
 
     /**
-     * Returns the start date of period.
+     * Returns the start date of period
      *
      * @return DateTime
      */
@@ -184,10 +172,9 @@ class DatePeriod
     }
 
     /**
-     * Sets the start date of period.
+     * Sets the start date of period
      *
      * @param DateTime $startDate (optional) The start date of period
-     *
      * @return $this
      */
     public function setStartDate(DateTime $startDate = null)

src/Type/OopVisibilityType.php

@@ -5,31 +5,31 @@ namespace Meritoo\Common\Type;
 use Meritoo\Common\Type\Base\BaseType;
 
 /**
- * The visibility of a property, a method or (as of PHP 7.1.0) a constant.
+ * The visibility of a property, a method or (as of PHP 7.1.0) a constant
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  *
  * @see       http://php.net/manual/en/language.oop5.visibility.php
  */
 class OopVisibilityType extends BaseType
 {
     /**
-     * The "private" visibility of OOP.
+     * The "private" visibility of OOP
      *
      * @var int
      */
     const IS_PRIVATE = 3;
 
     /**
-     * The "protected" visibility of OOP.
+     * The "protected" visibility of OOP
      *
      * @var int
      */
     const IS_PROTECTED = 2;
 
     /**
-     * The "public" visibility of OOP.
+     * The "public" visibility of OOP
      *
      * @var int
      */

src/Utilities/Arrays.php

@@ -9,15 +9,15 @@
 namespace Meritoo\Common\Utilities;
 
 /**
- * Useful arrays methods.
+ * Useful arrays methods
  *
- * @author     Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright  Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class Arrays
 {
     /**
-     * Name of the array's key used to store position of element of the array.
+     * Name of the array's key used to store position of element of the array
      *
      * @var string
      */
@@ -30,7 +30,6 @@ class Arrays
      * @param array      $array          Array data to be converted
      * @param string|int $arrayColumnKey (optional) Column name
      * @param string     $separator      (optional) Separator used in resultant string
-     *
      * @return string
      */
     public static function values2string(array $array, $arrayColumnKey = '', $separator = ',')
@@ -49,23 +48,6 @@ class Arrays
 
                 if (is_array($value)) {
                     $effect .= self::values2string($value, $arrayColumnKey, $separator);
-                    /*
-                     * Previous version. Doesn't work with array containing arrays, e.g.:
-                     * array(
-                     *      1 => array(
-                     *          'item1',
-                     *          'item2'
-                     *      ),
-                     *      2 => array(
-                     *          'item3',
-                     *          'item4'
-                     *      )
-                     * )
-                     *
-                      if(isset($value[$arrayColumnKey])){
-                      $effect .= $value[$arrayColumnKey];
-                      }
-                     */
                 } else {
                     if (empty($arrayColumnKey)) {
                         $effect .= $value;
@@ -80,13 +62,12 @@ class Arrays
     }
 
     /**
-     * Converts given array to string with keys, e.g. abc=1&def=2 or abc="1" def="2".
+     * Converts given array to string with keys, e.g. abc=1&def=2 or abc="1" def="2"
      *
      * @param array  $array               Array data to be converted
      * @param string $separator           (optional) Separator used between name-value pairs in resultant string
      * @param string $valuesKeysSeparator (optional) Separator used between name and value in resultant string
      * @param string $valuesWrapper       (optional) Wrapper used to wrap values, e.g. double-quote: key="value"
-     *
      * @return string
      */
     public static function valuesKeys2string($array, $separator = ',', $valuesKeysSeparator = '=', $valuesWrapper = '')
@@ -103,7 +84,7 @@ class Arrays
                     $value = sprintf('%s%s%s', $valuesWrapper, $value, $valuesWrapper);
                 }
 
-                $effect .= $key.$valuesKeysSeparator.$value;
+                $effect .= $key . $valuesKeysSeparator . $value;
             }
         }
 
@@ -111,11 +92,10 @@ class Arrays
     }
 
     /**
-     * Converts given array's rows to csv string.
+     * Converts given array's rows to csv string
      *
      * @param array  $array     Array data to be converted. It have to be an array that represents database table.
      * @param string $separator (optional) Separator used in resultant string
-     *
      * @return string
      */
     public static function values2csv($array, $separator = ',')
@@ -148,13 +128,12 @@ class Arrays
     }
 
     /**
-     * Returns information if given element is the first one.
+     * Returns information if given element is the first one
      *
      * @param array $array          The array to get the first element of
      * @param mixed $element        The element to check / verify
      * @param bool  $firstLevelOnly (optional) If is set to true, first element is returned. Otherwise - totally
      *                              first element is returned (first of the First array).
-     *
      * @return bool
      */
     public static function isFirstElement(array $array, $element, $firstLevelOnly = true)
@@ -165,7 +144,7 @@ class Arrays
     }
 
     /**
-     * Returns the first element of given array.
+     * Returns the first element of given array
      *
      * It may be first element of given array or the totally first element from the all elements (first element of the
      * first array).
@@ -173,7 +152,6 @@ class Arrays
      * @param array $array          The array to get the first element of
      * @param bool  $firstLevelOnly (optional) If is set to true, first element is returned. Otherwise - totally
      *                              first element is returned (first of the first array).
-     *
      * @return mixed
      */
     public static function getFirstElement(array $array, $firstLevelOnly = true)
@@ -197,10 +175,9 @@ class Arrays
     }
 
     /**
-     * Returns first key of array.
+     * Returns first key of array
      *
      * @param array $array The array to get the first key of
-     *
      * @return mixed
      */
     public static function getFirstKey(array $array)
@@ -219,13 +196,12 @@ class Arrays
     }
 
     /**
-     * Returns information if given element is the last one.
+     * Returns information if given element is the last one
      *
      * @param array $array          The array to get the last element of
      * @param mixed $element        The element to check / verify
      * @param bool  $firstLevelOnly (optional) If is set to true, last element is returned. Otherwise - totally
      *                              last element is returned (last of the latest array).
-     *
      * @return bool
      */
     public static function isLastElement(array $array, $element, $firstLevelOnly = true)
@@ -236,7 +212,7 @@ class Arrays
     }
 
     /**
-     * Returns the last element of given array.
+     * Returns the last element of given array
      *
      * It may be last element of given array or the totally last element from the all elements (last element of the
      * latest array).
@@ -244,7 +220,6 @@ class Arrays
      * @param array $array          The array to get the last element of
      * @param bool  $firstLevelOnly (optional) If is set to true, last element is returned. Otherwise - totally
      *                              last element is returned (last of the latest array).
-     *
      * @return mixed
      */
     public static function getLastElement(array $array, $firstLevelOnly = true)
@@ -267,11 +242,10 @@ class Arrays
     }
 
     /**
-     * Returns breadcrumb (a path) to the last element of array.
+     * Returns breadcrumb (a path) to the last element of array
      *
      * @param array  $array     The array to get the breadcrumb
      * @param string $separator (optional) Separator used to stick the elements
-     *
      * @return string
      */
     public static function getLastElementBreadCrumb($array, $separator = '/')
@@ -290,14 +264,13 @@ class Arrays
             $crumb = $last;
         }
 
-        return $breadCrumb.$separator.$crumb;
+        return $breadCrumb . $separator . $crumb;
     }
 
     /**
-     * Returns the last row of array.
+     * Returns the last row of array
      *
      * @param array $array The array to get the last row of
-     *
      * @return mixed
      */
     public static function getLastRow(array $array)
@@ -332,12 +305,11 @@ class Arrays
     }
 
     /**
-     * Replaces array keys that match given pattern with new key name.
+     * Replaces array keys that match given pattern with new key name
      *
      * @param array  $dataArray     The array
      * @param string $oldKeyPattern Old key pattern
      * @param string $newKey        New key name
-     *
      * @return array
      */
     public static function replaceArrayKeys($dataArray, $oldKeyPattern, $newKey)
@@ -362,13 +334,12 @@ class Arrays
     }
 
     /**
-     * Generates JavaScript code for given PHP array.
+     * Generates JavaScript code for given PHP array
      *
      * @param array  $array           The array that should be generated to JavaScript
      * @param string $jsVariableName  (optional) Name of the variable that will be in generated JavaScript code
      * @param bool   $preserveIndexes (optional) If is set to true and $jsVariableName isn't empty, indexes also
      *                                will be added to the JavaScript code. Otherwise not.
-     *
      * @return string|null
      */
     public static function array2JavaScript(array $array, $jsVariableName = '', $preserveIndexes = false)
@@ -413,8 +384,8 @@ class Arrays
             if (is_array($value)) {
                 $variable = $index;
 
-                if (is_int($index)) {
-                    $variable = 'value_'.$variable;
+                if (is_integer($index)) {
+                    $variable = 'value_' . $variable;
                 }
 
                 $value = self::array2JavaScript($value, $variable, $preserveIndexes);
@@ -427,11 +398,11 @@ class Arrays
                      * var autoGeneratedVariable = new Array(...);autoGeneratedVariable[0] = new Array(...);
                      * autoGeneratedVariable[1] = new Array(...);
                      */
-                    if ($counter === 1) {
+                    if (1 === $counter) {
                         $effect .= "\n";
                     }
 
-                    $effect .= $value."\n";
+                    $effect .= $value . "\n";
                     $effect .= sprintf('%s[%s] = %s;', $jsVariableName, Miscellaneous::quoteValue($index), $variable);
 
                     if ($counter !== $arrayCount) {
@@ -464,10 +435,9 @@ class Arrays
     }
 
     /**
-     * Quotes (adds quotes) to elements of an array that are strings.
+     * Quotes (adds quotes) to elements of an array that are strings
      *
      * @param array $array The array to check for string values
-     *
      * @return array
      */
     public static function quoteStrings($array)
@@ -482,7 +452,7 @@ class Arrays
                     $value = self::quoteStrings($value);
                 } elseif (is_string($value)) {
                     if (!Regex::isQuoted($value)) {
-                        $value = '\''.$value.'\'';
+                        $value = '\'' . $value . '\'';
                     }
                 }
 
@@ -494,11 +464,10 @@ class Arrays
     }
 
     /**
-     * Removes marginal element (first or last).
+     * Removes marginal element (first or last)
      *
      * @param string|array $item The item which should be shortened
      * @param bool         $last (optional) If is set to true, last element is removed. Otherwise - first.
-     *
      * @return string|array
      */
     public static function removeMarginalElement($item, $last = true)
@@ -523,10 +492,9 @@ class Arrays
     }
 
     /**
-     * Returns last key of array.
+     * Returns last key of array
      *
      * @param array $array The array to get the last key of
-     *
      * @return mixed
      */
     public static function getLastKey(array $array)
@@ -537,15 +505,18 @@ class Arrays
     }
 
     /**
-     * Removes element / item of given array.
+     * Removes element / item of given array
      *
      * @param array $array The array that contains element / item which should be removed
      * @param mixed $item  The element / item which should be removed
-     *
      * @return bool|array
      */
     public static function removeElement(array $array, $item)
     {
+        /*
+         * No elements or the element does not exist?
+         * Nothing to do
+         */
         if (empty($array) || !in_array($item, $array)) {
             return false;
         }
@@ -569,7 +540,7 @@ class Arrays
     }
 
     /**
-     * Removes items from given array starting at given element (before or after the element).
+     * Removes items from given array starting at given element (before or after the element)
      *
      * @param array $array  The array which contains items to remove
      * @param mixed $needle The element which is start point of deletion
@@ -621,7 +592,6 @@ class Arrays
      *                                      value will be used with it's key, because other will be overridden.
      *                                      Otherwise - values are preserved and keys assigned to that values are
      *                                      returned as an array.
-     *
      * @return array
      *
      * Example of $ignoreDuplicatedValues = false:
@@ -643,6 +613,10 @@ class Arrays
      */
     public static function setKeysAsValues(array $array, $ignoreDuplicatedValues = true)
     {
+        /*
+         * No elements?
+         * Nothing to do
+         */
         if (empty($array)) {
             return [];
         }
@@ -656,7 +630,6 @@ class Arrays
              */
             if (is_array($value)) {
                 $replaced[$key] = self::setKeysAsValues($value, $ignoreDuplicatedValues);
-
                 continue;
             }
 
@@ -684,11 +657,10 @@ class Arrays
     }
 
     /**
-     * Applies ksort() function recursively in the given array.
+     * Applies ksort() function recursively in the given array
      *
      * @param array $array     The array to sort
      * @param int   $sortFlags (optional) Options of ksort() function
-     *
      * @return array|null
      */
     public static function ksortRecursive(array &$array, $sortFlags = SORT_REGULAR)
@@ -701,7 +673,7 @@ class Arrays
             return null;
         }
 
-        $effect = $array;
+        $effect = &$array;
         ksort($effect, $sortFlags);
 
         foreach ($effect as &$value) {
@@ -714,10 +686,9 @@ class Arrays
     }
 
     /**
-     * Returns count / amount of elements that are not array.
+     * Returns count / amount of elements that are not array
      *
      * @param array $array The array to count
-     *
      * @return int|null
      */
     public static function getNonArrayElementsCount(array $array)
@@ -735,7 +706,6 @@ class Arrays
         foreach ($array as &$value) {
             if (is_array($value)) {
                 $count += self::getNonArrayElementsCount($value);
-
                 continue;
             }
 
@@ -746,7 +716,7 @@ class Arrays
     }
 
     /**
-     * Converts given string with special separators to array.
+     * Converts given string with special separators to array
      *
      * Example:
      * ~ string:
@@ -761,7 +731,6 @@ class Arrays
      * @param string $string              The string to be converted
      * @param string $separator           (optional) Separator used between name-value pairs in the string
      * @param string $valuesKeysSeparator (optional) Separator used between name and value in the string
-     *
      * @return array
      */
     public static function string2array($string, $separator = '|', $valuesKeysSeparator = ':')
@@ -780,7 +749,7 @@ class Arrays
         foreach ($exploded as $item) {
             $exploded2 = explode($valuesKeysSeparator, $item);
 
-            if (count($exploded2) == 2) {
+            if (2 == count($exploded2)) {
                 $key = trim($exploded2[0]);
                 $value = trim($exploded2[1]);
 
@@ -792,12 +761,11 @@ class Arrays
     }
 
     /**
-     * Returns information if given keys exist in given array.
+     * Returns information if given keys exist in given array
      *
      * @param array $keys     The keys to find
      * @param array $array    The array which maybe contains keys
      * @param bool  $explicit (optional) If is set to true, all keys should exist in given array. Otherwise - not all.
-     *
      * @return bool
      */
     public static function areKeysInArray($keys, $array, $explicit = true)
@@ -835,7 +803,7 @@ class Arrays
     }
 
     /**
-     * Returns paths of the last elements.
+     * Returns paths of the last elements
      *
      * @param array        $array           The array with elements
      * @param string       $separator       (optional) Separator used in resultant strings. Default: ".".
@@ -843,7 +811,6 @@ class Arrays
      * @param string|array $stopIfMatchedBy (optional) Patterns of keys or paths that matched will stop the process
      *                                      of path building and including children of those keys or paths (recursive
      *                                      will not be used for keys in lower level of given array)
-     *
      * @return array
      *
      * Examples - $stopIfMatchedBy argument:
@@ -855,62 +822,66 @@ class Arrays
      */
     public static function getLastElementsPaths(array $array, $separator = '.', $parentPath = '', $stopIfMatchedBy = '')
     {
+        /*
+         * No elements?
+         * Nothing to do
+         */
+        if (empty($array)) {
+            return [];
+        }
+
+        if (!empty($stopIfMatchedBy)) {
+            $stopIfMatchedBy = self::makeArray($stopIfMatchedBy);
+        }
+
         $paths = [];
 
-        if (!empty($array)) {
-            if (!empty($stopIfMatchedBy)) {
-                $stopIfMatchedBy = self::makeArray($stopIfMatchedBy);
+        foreach ($array as $key => $value) {
+            $path = $key;
+            $stopRecursion = false;
+
+            /*
+             * If the path of parent element is delivered,
+             * I have to use it and build longer path
+             */
+            if (!empty($parentPath)) {
+                $pathTemplate = '%s%s%s';
+                $path = sprintf($pathTemplate, $parentPath, $separator, $key);
             }
 
-            foreach ($array as $key => $value) {
-                $path = $key;
-                $stopRecursion = false;
+            /*
+             * Check if the key or current path matches one of patterns at which the process should be stopped,
+             * the recursive not used. It means that I have to pass current value and stop processing of the
+             * array (don't go to the next step).
+             */
+            if (!empty($stopIfMatchedBy)) {
+                foreach ($stopIfMatchedBy as $rawPattern) {
+                    $pattern = sprintf('|%s|', $rawPattern);
 
-                /*
-                 * If the path of parent element is delivered,
-                 * I have to use it and build longer path
-                 */
-                if (!empty($parentPath)) {
-                    $pathTemplate = '%s%s%s';
-                    $path = sprintf($pathTemplate, $parentPath, $separator, $key);
-                }
-
-                /*
-                 * Check if the key or current path matches one of patterns at which the process should be stopped,
-                 * the recursive not used. It means that I have to pass current value and stop processing of the
-                 * array (don't go to the next step).
-                 */
-                if (!empty($stopIfMatchedBy)) {
-                    foreach ($stopIfMatchedBy as $rawPattern) {
-                        $pattern = sprintf('|%s|', $rawPattern);
-
-                        if (preg_match($pattern, $key) || preg_match($pattern, $path)) {
-                            $stopRecursion = true;
-
-                            break;
-                        }
+                    if (preg_match($pattern, $key) || preg_match($pattern, $path)) {
+                        $stopRecursion = true;
+                        break;
                     }
                 }
+            }
 
-                /*
-                 * The value is passed to the returned array if:
-                 * - it's not an array
-                 * or
-                 * - the process is stopped, recursive is not used
-                 */
-                if (!is_array($value) || (is_array($value) && empty($value)) || $stopRecursion) {
-                    $paths[$path] = $value;
+            /*
+             * The value is passed to the returned array if:
+             * - it's not an array
+             * or
+             * - the process is stopped, recursive is not used
+             */
+            if (!is_array($value) || (is_array($value) && empty($value)) || $stopRecursion) {
+                $paths[$path] = $value;
+                continue;
+            }
 
-                    continue;
-                }
-
-                /*
-                 * Let's iterate through the next level, using recursive
-                 */
-                if (is_array($value)) {
-                    $recursivePaths = self::getLastElementsPaths($value, $separator, $path, $stopIfMatchedBy);
-                    $paths += $recursivePaths;
-                }
+            /*
+             * Let's iterate through the next level, using recursive
+             */
+            if (is_array($value)) {
+                $recursivePaths = self::getLastElementsPaths($value, $separator, $path, $stopIfMatchedBy);
+                $paths += $recursivePaths;
             }
         }
 
@@ -918,10 +889,9 @@ class Arrays
     }
 
     /**
-     * Makes and returns an array for given variable.
+     * Makes and returns an array for given variable
      *
      * @param mixed $variable Variable that should be an array
-     *
      * @return array
      */
     public static function makeArray($variable)
@@ -934,13 +904,12 @@ class Arrays
     }
 
     /**
-     * Returns information if keys / indexes of given array are matched by given pattern.
+     * Returns information if keys / indexes of given array are matched by given pattern
      *
      * @param array  $array          The array to check
      * @param string $pattern        The pattern which keys / indexes should match, e.g. "\d+"
      * @param bool   $firstLevelOnly (optional) If is set to true, all keys / indexes are checked. Otherwise - from the
      *                               first level only.
-     *
      * @return bool
      */
     public static function areAllKeysMatchedByPattern($array, $pattern, $firstLevelOnly = false)
@@ -971,7 +940,6 @@ class Arrays
              */
             if (!preg_match($pattern, $key)) {
                 $areMatched = false;
-
                 break;
             }
 
@@ -989,12 +957,11 @@ class Arrays
 
     /**
      * Returns information if keys / indexes of given array are integers, in other words if the array contains
-     * zero-based keys / indexes.
+     * zero-based keys / indexes
      *
      * @param array $array          The array to check
      * @param bool  $firstLevelOnly (optional) If is set to true, all keys / indexes are checked. Otherwise - from the
      *                              first level only.
-     *
      * @return bool
      */
     public static function areAllKeysIntegers($array, $firstLevelOnly = false)
@@ -1010,7 +977,6 @@ class Arrays
      *
      * @param array $array The array which should contains a value
      * @param array $keys  Keys, path of keys, to find in given array
-     *
      * @return mixed
      *
      * Examples:
@@ -1060,7 +1026,6 @@ class Arrays
      *
      * @param array $array The array to check
      * @param array $keys  Keys, path of keys, to find in given array
-     *
      * @return bool
      *
      * Examples:
@@ -1111,11 +1076,14 @@ class Arrays
      *
      * @param array  $array The array which should contain values of the key
      * @param string $key   The key
-     *
      * @return array|null
      */
     public static function getAllValuesOfKey(array $array, $key)
     {
+        /*
+         * No elements?
+         * Nothing to do
+         */
         if (empty($array)) {
             return null;
         }
@@ -1125,7 +1093,6 @@ class Arrays
         foreach ($array as $index => $value) {
             if ($index === $key) {
                 $values[] = $value;
-
                 continue;
             }
 
@@ -1142,7 +1109,7 @@ class Arrays
     }
 
     /**
-     * Sets positions for each element / child of given array and returns the array.
+     * Sets positions for each element / child of given array and returns the array
      *
      * Position for the 1st element / child of a parent is set to 1 and incremented for the next element and
      * so on. Each parent is treated as separate array, so its elements are treated as positioned at 1st level.
@@ -1151,7 +1118,6 @@ class Arrays
      * @param string $keyName       (optional) Name of key which will contain the position value
      * @param int    $startPosition (optional) Default, start value of the position for main / given array, not the
      *                              children
-     *
      * @return array
      */
     public static function setPositions(array $array, $keyName = self::POSITION_KEY_NAME, $startPosition = null)
@@ -1159,7 +1125,7 @@ class Arrays
         if (!empty($array)) {
             $childPosition = 1;
 
-            if ($startPosition !== null) {
+            if (null !== $startPosition) {
                 $array[$keyName] = $startPosition;
             }
 
@@ -1175,10 +1141,9 @@ class Arrays
     }
 
     /**
-     * Trims string values of given array and returns the new array.
+     * Trims string values of given array and returns the new array
      *
      * @param array $array The array which values should be trimmed
-     *
      * @return array
      */
     public static function trimRecursive(array $array)
@@ -1191,7 +1156,6 @@ class Arrays
             foreach ($array as $key => $value) {
                 if (is_array($value)) {
                     $effect[$key] = self::trimRecursive($value);
-
                     continue;
                 }
 
@@ -1247,7 +1211,6 @@ class Arrays
      *
      * @param array $array     An array to sort
      * @param array $keysOrder An array with keys of the 1st argument in proper / required order
-     *
      * @return array|null
      */
     public static function sortByCustomKeysOrder(array $array, array $keysOrder)
@@ -1289,7 +1252,7 @@ class Arrays
     }
 
     /**
-     * Returns smartly imploded string.
+     * Returns smartly imploded string
      *
      * Separators located at the beginning or end of elements are removed.
      * It's required to avoid problems with duplicated separator, e.g. "first//second/third", where separator is a
@@ -1297,7 +1260,6 @@ class Arrays
      *
      * @param array  $array     The array with elements to implode
      * @param string $separator Separator used to stick together elements of given array
-     *
      * @return string
      */
     public static function implodeSmart(array $array, $separator)
@@ -1328,12 +1290,11 @@ class Arrays
     }
 
     /**
-     * Returns information if given array is empty, iow. information if all elements of given array are empty.
+     * Returns information if given array is empty, iow. information if all elements of given array are empty
      *
      * @param array $array      The array to verify
      * @param bool  $strictNull (optional) If is set to true elements are verified if they are null. Otherwise - only
      *                          if they are empty (e.g. null, '', 0, array()).
-     *
      * @return bool
      */
     public static function areAllValuesEmpty(array $array, $strictNull = false)
@@ -1356,7 +1317,7 @@ class Arrays
              *
              * If one of the above is true, not all elements of given array are empty
              */
-            if ((!is_array($element) && $strictNull && $element !== null) || !empty($element)) {
+            if ((!is_array($element) && $strictNull && null !== $element) || !empty($element)) {
                 return false;
             }
         }
@@ -1383,7 +1344,6 @@ class Arrays
      * @param array $array2     The 2nd array to verify
      * @param bool  $valuesOnly (optional) If is set to true, compares values only. Otherwise - keys and values
      *                          (default behaviour).
-     *
      * @return array
      */
     public static function arrayDiffRecursive(array $array1, array $array2, $valuesOnly = false)
@@ -1394,7 +1354,7 @@ class Arrays
          * Values should be compared only and both arrays are one-dimensional?
          * Let's find difference by using simple function
          */
-        if ($valuesOnly && self::getDimensionsCount($array1) == 1 && self::getDimensionsCount($array2) == 1) {
+        if ($valuesOnly && 1 == self::getDimensionsCount($array1) && 1 == self::getDimensionsCount($array2)) {
             return array_diff($array1, $array2);
         }
 
@@ -1422,7 +1382,7 @@ class Arrays
                     }
                 }
 
-                if ($difference !== null) {
+                if (null !== $difference) {
                     $effect[] = $difference;
                 }
             } else {
@@ -1470,11 +1430,10 @@ class Arrays
     }
 
     /**
-     * Returns an index / key of given element in given array.
+     * Returns an index / key of given element in given array
      *
      * @param array $array   The array to verify
      * @param mixed $element The element who index / key is needed
-     *
      * @return bool|null|mixed
      */
     public static function getIndexOf(array $array, $element)
@@ -1497,13 +1456,12 @@ class Arrays
     }
 
     /**
-     * Returns an array with incremented indexes / keys.
+     * Returns an array with incremented indexes / keys
      *
      * @param array    $array         The array which indexes / keys should be incremented
      * @param int|null $startIndex    (optional) Index from which incrementation should be started. If not provided,
      *                                the first index / key will be used.
      * @param int      $incrementStep (optional) Value used for incrementation. The step of incrementation.
-     *
      * @return array
      */
     public static function incrementIndexes(array $array, $startIndex = null, $incrementStep = 1)
@@ -1515,7 +1473,7 @@ class Arrays
              * Start index not provided?
              * Let's look for the first index / key of given array
              */
-            if ($startIndex === null) {
+            if (null === $startIndex) {
                 $startIndex = self::getFirstKey($array);
             }
 
@@ -1554,11 +1512,10 @@ class Arrays
     }
 
     /**
-     * Returns next element of given array related to given element.
+     * Returns next element of given array related to given element
      *
      * @param array $array   The array with elements
      * @param mixed $element Element for who next element should be returned
-     *
      * @return null|mixed
      */
     public static function getNextElement(array $array, $element)
@@ -1567,11 +1524,10 @@ class Arrays
     }
 
     /**
-     * Returns previous element of given array related to given element.
+     * Returns previous element of given array related to given element
      *
      * @param array $array   The array with elements
      * @param mixed $element Element for who previous element should be returned
-     *
      * @return null|mixed
      */
     public static function getPreviousElement(array $array, $element)
@@ -1580,10 +1536,9 @@ class Arrays
     }
 
     /**
-     * Returns information if given array is a multi dimensional array.
+     * Returns information if given array is a multi dimensional array
      *
      * @param array $array The array to verify
-     *
      * @return bool|null
      */
     public static function isMultiDimensional(array $array)
@@ -1600,10 +1555,9 @@ class Arrays
     }
 
     /**
-     * Returns count of dimensions, maximum nesting level actually, in given array.
+     * Returns count of dimensions, maximum nesting level actually, in given array
      *
      * @param array $array The array to verify
-     *
      * @return int
      */
     public static function getDimensionsCount(array $array)
@@ -1628,12 +1582,11 @@ class Arrays
     }
 
     /**
-     * Returns neighbour (next or previous element) for given element.
+     * Returns neighbour (next or previous element) for given element
      *
      * @param array $array   The array with elements
      * @param mixed $element Element for who next element should be returned
      * @param bool  $next    (optional) If is set to true, returns next neighbour. Otherwise - previous.
-     *
      * @return mixed|null
      */
     private static function getNeighbour(array $array, $element, $next = true)
@@ -1665,7 +1618,7 @@ class Arrays
          * Index of element or of element's key is unknown?
          * Probably the element does not exist in given array, so... nothing to do
          */
-        if ($elementKey === null || $indexOfKey === null) {
+        if (null === $elementKey || null === $indexOfKey) {
             return null;
         }
 

src/Utilities/Bundle.php

@@ -0,0 +1,89 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Utilities;
+
+use Meritoo\Common\Exception\Bundle\IncorrectBundleNameException;
+
+/**
+ * Useful methods for bundle
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class Bundle
+{
+    /**
+     * Returns path of given bundle to view / template with given extension
+     *
+     * @param string $viewPath   Path of the view / template, e.g. "MyDirectory/my-template"
+     * @param string $bundleName Full name of the bundle, e.g. "MyExtraBundle"
+     * @param string $extension  (optional) Extension of the view / template (default: "html.twig")
+     * @throws IncorrectBundleNameException
+     * @return string|null
+     */
+    public static function getBundleViewPath($viewPath, $bundleName, $extension = 'html.twig')
+    {
+        /*
+         * Unknown path, extension of the view / template or name of the bundle?
+         * Nothing to do
+         */
+        if (empty($viewPath) || empty($bundleName) || empty($extension)) {
+            return null;
+        }
+
+        /*
+         * Given name of bundle is invalid?
+         */
+        if (!Regex::isValidBundleName($bundleName)) {
+            throw IncorrectBundleNameException::create($bundleName);
+        }
+
+        /*
+         * Path of the view / template doesn't end with given extension?
+         */
+        if (!Regex::endsWith($viewPath, $extension)) {
+            $viewPath = sprintf('%s.%s', $viewPath, $extension);
+        }
+
+        /*
+         * Prepare short name of bundle and path of view / template with "/" (instead of ":")
+         */
+        $shortBundleName = static::getShortBundleName($bundleName);
+        $viewPath = str_replace(':', '/', $viewPath);
+
+        return sprintf('@%s/%s', $shortBundleName, $viewPath);
+    }
+
+    /**
+     * Returns short name of bundle (without "Bundle")
+     *
+     * @param string $fullBundleName Full name of the bundle, e.g. "MyExtraBundle"
+     * @throws IncorrectBundleNameException
+     * @return string|null
+     */
+    public static function getShortBundleName($fullBundleName)
+    {
+        /*
+         * Given name of bundle is invalid?
+         */
+        if (!Regex::isValidBundleName($fullBundleName)) {
+            if (!is_string($fullBundleName)) {
+                $fullBundleName = gettype($fullBundleName);
+            }
+
+            throw new IncorrectBundleNameException($fullBundleName);
+        }
+
+        $matches = [];
+        $pattern = Regex::getBundleNamePattern();
+        preg_match($pattern, $fullBundleName, $matches);
+
+        return $matches[1];
+    }
+}

src/Utilities/Composer.php

@@ -11,26 +11,25 @@ namespace Meritoo\Common\Utilities;
 use stdClass;
 
 /**
- * Useful Composer-related methods (only static functions).
+ * Useful Composer-related methods (only static functions)
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class Composer
 {
     /**
-     * Name of the Composer's main file with configuration in Json format.
+     * Name of the Composer's main file with configuration in Json format
      *
      * @var string
      */
     const FILE_NAME_MAIN = 'composer.json';
 
     /**
-     * Returns value from composer.json file.
+     * Returns value from composer.json file
      *
      * @param string $composerJsonPath Path of composer.json file
      * @param string $nodeName         Name of node who value should be returned
-     *
      * @return string|null
      */
     public static function getValue($composerJsonPath, $nodeName)
@@ -60,7 +59,7 @@ class Composer
          * Unknown data from the composer.json file or there is no node with given name?
          * Nothing to do
          */
-        if ($data === null || !isset($data->{$nodeName})) {
+        if (null === $data || !isset($data->{$nodeName})) {
             return null;
         }
 

src/Utilities/Date.php

@@ -10,14 +10,16 @@ namespace Meritoo\Common\Utilities;
 
 use DateInterval;
 use DateTime;
-use Meritoo\Common\Exception\Date\UnknownDatePartTypeException;
+use Exception;
+use Meritoo\Common\Exception\Type\UnknownDatePartTypeException;
 use Meritoo\Common\Type\DatePartType;
+use Meritoo\Common\Type\DatePeriod;
 
 /**
- * Useful date methods.
+ * Useful date methods
  *
- * @author     Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright  Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class Date
 {
@@ -66,106 +68,113 @@ class Date
      * The dates are returned in an array with indexes 'start' and 'end'.
      *
      * @param int $period The period, type of period. One of DatePeriod class constants, e.g. DatePeriod::LAST_WEEK.
-     *
-     * @return DatePeriod
+     * @throws Exception
+     * @return null|DatePeriod
      */
     public static function getDatesForPeriod($period)
     {
-        $datePeriod = null;
-
-        if (DatePeriod::isCorrectPeriod($period)) {
-            $dateStart = null;
-            $dateEnd = null;
-
-            switch ($period) {
-                case DatePeriod::LAST_WEEK:
-                    $thisWeekStart = new DateTime('this week');
-
-                    $dateStart = clone $thisWeekStart;
-                    $dateEnd = clone $thisWeekStart;
-
-                    $dateStart->sub(new DateInterval('P7D'));
-                    $dateEnd->sub(new DateInterval('P1D'));
-
-                    break;
-                case DatePeriod::THIS_WEEK:
-                    $dateStart = new DateTime('this week');
-
-                    $dateEnd = clone $dateStart;
-                    $dateEnd->add(new DateInterval('P6D'));
-
-                    break;
-                case DatePeriod::NEXT_WEEK:
-                    $dateStart = new DateTime('this week');
-                    $dateStart->add(new DateInterval('P7D'));
-
-                    $dateEnd = clone $dateStart;
-                    $dateEnd->add(new DateInterval('P6D'));
-
-                    break;
-                case DatePeriod::LAST_MONTH:
-                    $dateStart = new DateTime('first day of last month');
-                    $dateEnd = new DateTime('last day of last month');
-
-                    break;
-                case DatePeriod::THIS_MONTH:
-                    $lastMonth = self::getDatesForPeriod(DatePeriod::LAST_MONTH);
-                    $nextMonth = self::getDatesForPeriod(DatePeriod::NEXT_MONTH);
-
-                    $dateStart = $lastMonth->getEndDate();
-                    $dateStart->add(new DateInterval('P1D'));
-
-                    $dateEnd = $nextMonth->getStartDate();
-                    $dateEnd->sub(new DateInterval('P1D'));
-
-                    break;
-                case DatePeriod::NEXT_MONTH:
-                    $dateStart = new DateTime('first day of next month');
-                    $dateEnd = new DateTime('last day of next month');
-
-                    break;
-                case DatePeriod::LAST_YEAR:
-                case DatePeriod::THIS_YEAR:
-                case DatePeriod::NEXT_YEAR:
-                    $dateStart = new DateTime();
-                    $dateEnd = new DateTime();
-
-                    if ($period == DatePeriod::LAST_YEAR || $period == DatePeriod::NEXT_YEAR) {
-                        $yearDifference = 1;
-
-                        if ($period == DatePeriod::LAST_YEAR) {
-                            $yearDifference *= -1;
-                        }
-
-                        $modifyString = sprintf('%s year', $yearDifference);
-                        $dateStart->modify($modifyString);
-                        $dateEnd->modify($modifyString);
-                    }
-
-                    $year = $dateStart->format('Y');
-                    $dateStart->setDate($year, 1, 1);
-                    $dateEnd->setDate($year, 12, 31);
-
-                    break;
-            }
-
-            if ($dateStart !== null && $dateEnd !== null) {
-                $dateStart->setTime(0, 0, 0);
-                $dateEnd->setTime(23, 59, 59);
-
-                $datePeriod = new DatePeriod($dateStart, $dateEnd);
-            }
+        /*
+         * Type of period is incorrect?
+         * Nothing to do
+         */
+        if (!(new DatePeriod())->isCorrectType($period)) {
+            return null;
         }
 
-        return $datePeriod;
+        $dateStart = null;
+        $dateEnd = null;
+
+        switch ($period) {
+            case DatePeriod::LAST_WEEK:
+                $thisWeekStart = new DateTime('this week');
+
+                $dateStart = clone $thisWeekStart;
+                $dateEnd = clone $thisWeekStart;
+
+                $dateStart->sub(new DateInterval('P7D'));
+                $dateEnd->sub(new DateInterval('P1D'));
+
+                break;
+            case DatePeriod::THIS_WEEK:
+                $dateStart = new DateTime('this week');
+
+                $dateEnd = clone $dateStart;
+                $dateEnd->add(new DateInterval('P6D'));
+
+                break;
+            case DatePeriod::NEXT_WEEK:
+                $dateStart = new DateTime('this week');
+                $dateStart->add(new DateInterval('P7D'));
+
+                $dateEnd = clone $dateStart;
+                $dateEnd->add(new DateInterval('P6D'));
+
+                break;
+            case DatePeriod::LAST_MONTH:
+                $dateStart = new DateTime('first day of last month');
+                $dateEnd = new DateTime('last day of last month');
+
+                break;
+            case DatePeriod::THIS_MONTH:
+                $lastMonth = self::getDatesForPeriod(DatePeriod::LAST_MONTH);
+                $nextMonth = self::getDatesForPeriod(DatePeriod::NEXT_MONTH);
+
+                $dateStart = $lastMonth->getEndDate();
+                $dateStart->add(new DateInterval('P1D'));
+
+                $dateEnd = $nextMonth->getStartDate();
+                $dateEnd->sub(new DateInterval('P1D'));
+
+                break;
+            case DatePeriod::NEXT_MONTH:
+                $dateStart = new DateTime('first day of next month');
+                $dateEnd = new DateTime('last day of next month');
+
+                break;
+            case DatePeriod::LAST_YEAR:
+            case DatePeriod::THIS_YEAR:
+            case DatePeriod::NEXT_YEAR:
+                $dateStart = new DateTime();
+                $dateEnd = new DateTime();
+
+                if (DatePeriod::LAST_YEAR == $period || DatePeriod::NEXT_YEAR == $period) {
+                    $yearDifference = 1;
+
+                    if (DatePeriod::LAST_YEAR == $period) {
+                        $yearDifference *= -1;
+                    }
+
+                    $modifyString = sprintf('%s year', $yearDifference);
+                    $dateStart->modify($modifyString);
+                    $dateEnd->modify($modifyString);
+                }
+
+                $year = $dateStart->format('Y');
+                $dateStart->setDate($year, 1, 1);
+                $dateEnd->setDate($year, 12, 31);
+
+                break;
+        }
+
+        /*
+         * Start or end date is unknown?
+         * Nothing to do
+         */
+        if (null === $dateStart || null === $dateEnd) {
+            return null;
+        }
+
+        $dateStart->setTime(0, 0, 0);
+        $dateEnd->setTime(23, 59, 59);
+
+        return new DatePeriod($dateStart, $dateEnd);
     }
 
     /**
-     * Generates and returns random time (the hour, minute and second values).
+     * Generates and returns random time (the hour, minute and second values)
      *
      * @param string $format (optional) Format of returned value. A string acceptable by the DateTime::format()
      *                       method.
-     *
      * @return string|null
      */
     public static function generateRandomTime($format = 'H:i:s')
@@ -209,8 +218,9 @@ class Date
     }
 
     /**
-     * Returns current day of week.
+     * Returns current day of week
      *
+     * @throws UnknownDatePartTypeException
      * @return int
      */
     public static function getCurrentDayOfWeek()
@@ -232,35 +242,34 @@ class Date
      * @param int $month The month value
      * @param int $day   The day value
      *
-     * @return int
-     *
      * @throws UnknownDatePartTypeException
+     * @return int
      */
     public static function getDayOfWeek($year, $month, $day)
     {
-        $year = (int) $year;
-        $month = (int) $month;
-        $day = (int) $day;
+        $year = (int)$year;
+        $month = (int)$month;
+        $day = (int)$day;
 
         /*
          * Oops, incorrect year
          */
         if ($year <= 0) {
-            throw new UnknownDatePartTypeException(DatePartType::YEAR, $year);
+            throw UnknownDatePartTypeException::createException(DatePartType::YEAR, $year);
         }
 
         /*
          * Oops, incorrect month
          */
         if ($month < 1 || $month > 12) {
-            throw new UnknownDatePartTypeException(DatePartType::MONTH, $month);
+            throw UnknownDatePartTypeException::createException(DatePartType::MONTH, $month);
         }
 
         /*
          * Oops, incorrect day
          */
         if ($day < 1 || $day > 31) {
-            throw new UnknownDatePartTypeException(DatePartType::DAY, $day);
+            throw UnknownDatePartTypeException::createException(DatePartType::DAY, $day);
         }
 
         if ($month < 3) {
@@ -280,7 +289,7 @@ class Date
     }
 
     /**
-     * Returns based on locale name of current weekday.
+     * Returns based on locale name of current weekday
      *
      * @return string
      */
@@ -296,12 +305,11 @@ class Date
     }
 
     /**
-     * Returns name of weekday based on locale.
+     * Returns name of weekday based on locale
      *
      * @param int $year  The year value
      * @param int $month The month value
      * @param int $day   The day value
-     *
      * @return string
      */
     public static function getDayOfWeekName($year, $month, $day)
@@ -315,7 +323,7 @@ class Date
 
         $encoding = mb_detect_encoding($name);
 
-        if ($encoding === false) {
+        if (false === $encoding) {
             $name = mb_convert_encoding($name, 'UTF-8', 'ISO-8859-2');
         }
 
@@ -342,7 +350,6 @@ class Date
      * @param int             $differenceUnit (optional) Unit of date difference. One of this class
      *                                        DATE_DIFFERENCE_UNIT_* constants. If is set to null all units are
      *                                        returned in the array.
-     *
      * @return array|int
      */
     public static function getDateDifference($dateStart, $dateEnd, $differenceUnit = null)
@@ -383,46 +390,46 @@ class Date
             self::DATE_DIFFERENCE_UNIT_MINUTES,
         ];
 
-        if ($differenceUnit === null || $differenceUnit == self::DATE_DIFFERENCE_UNIT_YEARS) {
+        if (null === $differenceUnit || self::DATE_DIFFERENCE_UNIT_YEARS == $differenceUnit) {
             $diff = $dateEnd->diff($dateStart);
 
             /*
              * Difference between dates in years should be returned only?
              */
-            if ($differenceUnit == self::DATE_DIFFERENCE_UNIT_YEARS) {
+            if (self::DATE_DIFFERENCE_UNIT_YEARS == $differenceUnit) {
                 return $diff->y;
             }
 
             $difference[self::DATE_DIFFERENCE_UNIT_YEARS] = $diff->y;
         }
 
-        if ($differenceUnit === null || $differenceUnit == self::DATE_DIFFERENCE_UNIT_MONTHS) {
+        if (null === $differenceUnit || self::DATE_DIFFERENCE_UNIT_MONTHS == $differenceUnit) {
             $diff = $dateEnd->diff($dateStart);
 
             /*
              * Difference between dates in months should be returned only?
              */
-            if ($differenceUnit == self::DATE_DIFFERENCE_UNIT_MONTHS) {
+            if (self::DATE_DIFFERENCE_UNIT_MONTHS == $differenceUnit) {
                 return $diff->m;
             }
 
             $difference[self::DATE_DIFFERENCE_UNIT_MONTHS] = $diff->m;
         }
 
-        if ($differenceUnit === null || in_array($differenceUnit, $relatedUnits)) {
-            $days = (int) floor($dateDiff / $daySeconds);
+        if (null === $differenceUnit || in_array($differenceUnit, $relatedUnits)) {
+            $days = (int)floor($dateDiff / $daySeconds);
 
             /*
              * Difference between dates in days should be returned only?
              */
-            if ($differenceUnit == self::DATE_DIFFERENCE_UNIT_DAYS) {
+            if (self::DATE_DIFFERENCE_UNIT_DAYS == $differenceUnit) {
                 return $days;
             }
 
             /*
              * All units should be returned?
              */
-            if ($differenceUnit === null) {
+            if (null === $differenceUnit) {
                 $difference[self::DATE_DIFFERENCE_UNIT_DAYS] = $days;
             }
 
@@ -432,20 +439,20 @@ class Date
             $daysInSeconds = $days * $daySeconds;
         }
 
-        if ($differenceUnit === null || in_array($differenceUnit, $relatedUnits)) {
-            $hours = (int) floor(($dateDiff - $daysInSeconds) / $hourSeconds);
+        if (null === $differenceUnit || in_array($differenceUnit, $relatedUnits)) {
+            $hours = (int)floor(($dateDiff - $daysInSeconds) / $hourSeconds);
 
             /*
              * Difference between dates in hours should be returned only?
              */
-            if ($differenceUnit == self::DATE_DIFFERENCE_UNIT_HOURS) {
+            if (self::DATE_DIFFERENCE_UNIT_HOURS == $differenceUnit) {
                 return $hours;
             }
 
             /*
              * All units should be returned?
              */
-            if ($differenceUnit === null) {
+            if (null === $differenceUnit) {
                 $difference[self::DATE_DIFFERENCE_UNIT_HOURS] = $hours;
             }
 
@@ -455,13 +462,13 @@ class Date
             $hoursInSeconds = $hours * $hourSeconds;
         }
 
-        if ($differenceUnit === null || $differenceUnit == self::DATE_DIFFERENCE_UNIT_MINUTES) {
-            $minutes = (int) floor(($dateDiff - $daysInSeconds - $hoursInSeconds) / 60);
+        if (null === $differenceUnit || self::DATE_DIFFERENCE_UNIT_MINUTES == $differenceUnit) {
+            $minutes = (int)floor(($dateDiff - $daysInSeconds - $hoursInSeconds) / 60);
 
             /*
              * Difference between dates in minutes should be returned only?
              */
-            if ($differenceUnit == self::DATE_DIFFERENCE_UNIT_MINUTES) {
+            if (self::DATE_DIFFERENCE_UNIT_MINUTES == $differenceUnit) {
                 return $minutes;
             }
 
@@ -480,7 +487,7 @@ class Date
      * @param string   $intervalTemplate (optional) Template used to build date interval. It should contain "%d" as the
      *                                   placeholder which is replaced with a number that represents each iteration.
      *                                   Default: interval for days.
-     *
+     * @throws Exception
      * @return array
      */
     public static function getDatesCollection(DateTime $startDate, $datesCount, $intervalTemplate = 'P%dD')
@@ -506,7 +513,7 @@ class Date
             $matchCount = preg_match($intervalPattern, $intervalTemplate, $matches);
 
             if ($matchCount > 0 && (!empty($matches[1]) || !empty($matches[2]))) {
-                $datesCount = (int) $datesCount;
+                $datesCount = (int)$datesCount;
 
                 for ($index = 1; $index <= $datesCount; ++$index) {
                     $date = clone $startDate;
@@ -519,24 +526,24 @@ class Date
     }
 
     /**
-     * Returns random date based on given start date.
+     * Returns random date based on given start date
      *
      * @param DateTime $startDate        The start date. Start of the random date.
      * @param int      $start            (optional) Start of random partition
      * @param int      $end              (optional) End of random partition
      * @param string   $intervalTemplate (optional) Template used to build date interval. The placeholder is replaced
      *                                   with next, iterated value.
-     *
+     * @throws Exception
      * @return DateTime
      */
     public static function getRandomDate(DateTime $startDate = null, $start = 1, $end = 100, $intervalTemplate = 'P%sD')
     {
-        if ($startDate === null) {
+        if (null === $startDate) {
             $startDate = new DateTime();
         }
 
-        $start = (int) $start;
-        $end = (int) $end;
+        $start = (int)$start;
+        $end = (int)$end;
 
         /*
          * Incorrect end of random partition?
@@ -563,7 +570,6 @@ class Date
      * @param string $dateFormat           (optional) Format of date used to verify if given value is actually a date.
      *                                     It should be format matched to the given value, e.g. "Y-m-d H:i" for
      *                                     "2015-01-01 10:00" value.
-     *
      * @return DateTime|bool
      */
     public static function getDateTime($value, $allowCompoundFormats = false, $dateFormat = 'Y-m-d')
@@ -598,7 +604,7 @@ class Date
                  */
                 $dateFromFormat = DateTime::createFromFormat($dateFormat, $value);
 
-                if ($dateFromFormat === false) {
+                if (false === $dateFromFormat) {
                     /*
                      * Nothing to do more, because:
                      * a) instance of the DateTime was created
@@ -666,13 +672,12 @@ class Date
     }
 
     /**
-     * Returns information if given value is valid date.
+     * Returns information if given value is valid date
      *
      * @param mixed $value                The value which maybe is a date
      * @param bool  $allowCompoundFormats (optional) If is set to true, the compound formats used to create an
      *                                    instance of DateTime class are allowed (e.g. "now", "last day of next
      *                                    month", "yyyy"). Otherwise - not and every incorrect value is refused.
-     *
      * @return bool
      */
     public static function isValidDate($value, $allowCompoundFormats = false)
@@ -681,10 +686,9 @@ class Date
     }
 
     /**
-     * Returns information if given format of date is valid.
+     * Returns information if given format of date is valid
      *
      * @param string $format The validated format of date
-     *
      * @return bool
      */
     public static function isValidDateFormat($format)

src/Utilities/GeneratorUtility.php

@@ -11,18 +11,17 @@ namespace Meritoo\Common\Utilities;
 use Generator;
 
 /**
- * Useful methods for the Generator class (only static functions).
+ * Useful methods for the Generator class (only static functions)
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class GeneratorUtility
 {
     /**
-     * Returns elements of generator.
+     * Returns elements of generator
      *
      * @param Generator $generator The generator who elements should be returned
-     *
      * @return array
      */
     public static function getGeneratorElements(Generator $generator)

src/Utilities/Locale.php

@@ -9,22 +9,21 @@
 namespace Meritoo\Common\Utilities;
 
 /**
- * Useful locale methods.
+ * Useful locale methods
  *
- * @author     Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright  Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class Locale
 {
     /**
-     * Sets locale for given category using given language and country code.
+     * Sets locale for given category using given language and country code
      *
      * @param int    $category     Named constant specifying the category of the functions affected by the locale
      *                             setting. It's the same constant as required by setlocale() function.
      * @param string $languageCode Language code, in ISO 639-1 format. Short form of the locale, e.g. "fr".
      * @param string $countryCode  (optional) Country code, in ISO 3166-1 alpha-2 format, e.g. "FR"
-     *
-     * @return bool
+     * @return false|string
      *
      * Available categories (values of $category argument):
      * - LC_ALL for all of the below
@@ -37,7 +36,7 @@ class Locale
      */
     public static function setLocale($category, $languageCode, $countryCode = '')
     {
-        $category = (int) $category;
+        $category = (int)$category;
 
         if (is_string($languageCode)) {
             $languageCode = trim($languageCode);
@@ -58,18 +57,37 @@ class Locale
         }
 
         $localeLongForm = self::getLongForm($languageCode, $countryCode);
-        setlocale($category, $localeLongForm);
 
-        return true;
+        return setlocale($category, $localeLongForm);
     }
 
     /**
-     * Returns long form of the locale.
+     * Returns locale for given category
+     *
+     * @param int $category Named constant specifying the category of the functions affected by the locale setting.
+     *                      It's the same constant as required by setlocale() function.
+     * @return string
+     *
+     * Available categories (values of $category argument):
+     * - LC_ALL for all of the below
+     * - LC_COLLATE for string comparison, see strcoll()
+     * - LC_CTYPE for character classification and conversion, for example strtoupper()
+     * - LC_MONETARY for localeconv()
+     * - LC_NUMERIC for decimal separator (See also localeconv())
+     * - LC_TIME for date and time formatting with strftime()
+     * - LC_MESSAGES for system responses (available if PHP was compiled with libintl)
+     */
+    public static function getLocale($category)
+    {
+        return setlocale($category, '0');
+    }
+
+    /**
+     * Returns long form of the locale
      *
      * @param string $languageCode Language code, in ISO 639-1 format. Short form of the locale, e.g. "fr".
      * @param string $countryCode  (optional) Country code, in ISO 3166-1 alpha-2 format, e.g. "FR"
      * @param string $encoding     (optional) Encoding of the final locale
-     *
      * @return string
      *
      * Example:

src/Utilities/MimeTypes.php

@@ -0,0 +1,815 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Utilities;
+
+/**
+ * Useful methods for mime types of files
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class MimeTypes
+{
+    /**
+     * Mime types data
+     *
+     * @var array
+     */
+    private static $mimeTypes = [
+        '7z'        => 'application/x-7z-compressed',
+        'ez'        => 'application/andrew-inset',
+        'atom'      => 'application/atom+xml',
+        'atomcat'   => 'application/atomcat+xml',
+        'atomsvc'   => 'application/atomsvc+xml',
+        'ccxml'     => 'application/ccxml+xml',
+        'davmount'  => 'application/davmount+xml',
+        'ecma'      => 'application/ecmascript',
+        'pfr'       => 'application/font-tdpfr',
+        'stk'       => 'application/hyperstudio',
+        'js'        => 'application/javascript',
+        'json'      => 'application/json',
+        'hqx'       => 'application/mac-binhex40',
+        'cpt'       => 'application/mac-compactpro',
+        'mrc'       => 'application/marc',
+        'ma'        => 'application/mathematica',
+        'nb'        => 'application/mathematica',
+        'mb'        => 'application/mathematica',
+        'mathml'    => 'application/mathml+xml',
+        'mbox'      => 'application/mbox',
+        'mscml'     => 'application/mediaservercontrol+xml',
+        'mp4s'      => 'application/mp4',
+        'dot'       => 'application/msword',
+        'doc'       => 'application/msword',
+        /*
+         * MS Office system file format MIME types
+         * http://technet.microsoft.com/en-us/library/ee309278%28office.12%29.aspx
+         */
+        'docx'      => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+        'mxf'       => 'application/mxf',
+        'bin'       => 'application/octet-stream',
+        'dms'       => 'application/octet-stream',
+        'lha'       => 'application/octet-stream',
+        'lzh'       => 'application/octet-stream',
+        'class'     => 'application/octet-stream',
+        'so'        => 'application/octet-stream',
+        'iso'       => 'application/octet-stream',
+        'dmg'       => 'application/octet-stream',
+        'dist'      => 'application/octet-stream',
+        'distz'     => 'application/octet-stream',
+        'pkg'       => 'application/octet-stream',
+        'bpk'       => 'application/octet-stream',
+        'dump'      => 'application/octet-stream',
+        'elc'       => 'application/octet-stream',
+        'scpt'      => 'application/octet-stream',
+        'oda'       => 'application/oda',
+        'ogg'       => 'application/ogg',
+        'pdf'       => 'application/pdf',
+        'pgp'       => 'application/pgp-encrypted',
+        'asc'       => 'application/pgp-signature',
+        'sig'       => 'application/pgp-signature',
+        'prf'       => 'application/pics-rules',
+        'p10'       => 'application/pkcs10',
+        'p7m'       => 'application/pkcs7-mime',
+        'p7c'       => 'application/pkcs7-mime',
+        'p7s'       => 'application/pkcs7-signature',
+        'cer'       => 'application/pkix-cert',
+        'crl'       => 'application/pkix-crl',
+        'pkipath'   => 'application/pkix-pkipath',
+        'pki'       => 'application/pkixcmp',
+        'pls'       => 'application/pls+xml',
+        'ai'        => 'application/postscript',
+        'eps'       => 'application/postscript',
+        'ps'        => 'application/postscript',
+        'cww'       => 'application/prs.cww',
+        'rdf'       => 'application/rdf+xml',
+        'rif'       => 'application/reginfo+xml',
+        'rnc'       => 'application/relax-ng-compact-syntax',
+        'rl'        => 'application/resource-lists+xml',
+        'rs'        => 'application/rls-services+xml',
+        'rsd'       => 'application/rsd+xml',
+        'rss'       => 'application/rss+xml',
+        'rtf'       => 'application/rtf',
+        'sbml'      => 'application/sbml+xml',
+        'sdp'       => 'application/sdp',
+        'setpay'    => 'application/set-payment-initiation',
+        'setreg'    => 'application/set-registration-initiation',
+        'shf'       => 'application/shf+xml',
+        'smi'       => 'application/smil+xml',
+        'smil'      => 'application/smil+xml',
+        'gram'      => 'application/srgs',
+        'grxml'     => 'application/srgs+xml',
+        'ssml'      => 'application/ssml+xml',
+        'plb'       => 'application/vnd.3gpp.pic-bw-large',
+        'psb'       => 'application/vnd.3gpp.pic-bw-small',
+        'pvb'       => 'application/vnd.3gpp.pic-bw-var',
+        'pwn'       => 'application/vnd.3m.post-it-notes',
+        'aso'       => 'application/vnd.accpac.simply.aso',
+        'imp'       => 'application/vnd.accpac.simply.imp',
+        'acu'       => 'application/vnd.acucobol',
+        'atc'       => 'application/vnd.acucorp',
+        'acutc'     => 'application/vnd.acucorp',
+        'xdp'       => 'application/vnd.adobe.xdp+xml',
+        'xfdf'      => 'application/vnd.adobe.xfdf',
+        'ami'       => 'application/vnd.amiga.ami',
+        'cii'       => 'application/vnd.anser-web-certificate-issue-initiation',
+        'fti'       => 'application/vnd.anser-web-funds-transfer-initiation',
+        'atx'       => 'application/vnd.antix.game-component',
+        'mpkg'      => 'application/vnd.apple.installer+xml',
+        'aep'       => 'application/vnd.audiograph',
+        'mpm'       => 'application/vnd.blueice.multipass',
+        'bmi'       => 'application/vnd.bmi',
+        'rep'       => 'application/vnd.businessobjects',
+        'cdxml'     => 'application/vnd.chemdraw+xml',
+        'mmd'       => 'application/vnd.chipnuts.karaoke-mmd',
+        'cdy'       => 'application/vnd.cinderella',
+        'cla'       => 'application/vnd.claymore',
+        'c4g'       => 'application/vnd.clonk.c4group',
+        'c4d'       => 'application/vnd.clonk.c4group',
+        'c4f'       => 'application/vnd.clonk.c4group',
+        'c4p'       => 'application/vnd.clonk.c4group',
+        'c4u'       => 'application/vnd.clonk.c4group',
+        'csp'       => 'application/vnd.commonspace',
+        'cst'       => 'application/vnd.commonspace',
+        'cdbcmsg'   => 'application/vnd.contact.cmsg',
+        'cmc'       => 'application/vnd.cosmocaller',
+        'clkx'      => 'application/vnd.crick.clicker',
+        'clkk'      => 'application/vnd.crick.clicker.keyboard',
+        'clkp'      => 'application/vnd.crick.clicker.palette',
+        'clkt'      => 'application/vnd.crick.clicker.template',
+        'clkw'      => 'application/vnd.crick.clicker.wordbank',
+        'wbs'       => 'application/vnd.criticaltools.wbs+xml',
+        'pml'       => 'application/vnd.ctc-posml',
+        'ppd'       => 'application/vnd.cups-ppd',
+        'curl'      => 'application/vnd.curl',
+        'rdz'       => 'application/vnd.data-vision.rdz',
+        'dna'       => 'application/vnd.dna',
+        'mlp'       => 'application/vnd.dolby.mlp',
+        'dpg'       => 'application/vnd.dpgraph',
+        'dfac'      => 'application/vnd.dreamfactory',
+        'mag'       => 'application/vnd.ecowin.chart',
+        'nml'       => 'application/vnd.enliven',
+        'esf'       => 'application/vnd.epson.esf',
+        'msf'       => 'application/vnd.epson.msf',
+        'qam'       => 'application/vnd.epson.quickanime',
+        'slt'       => 'application/vnd.epson.salt',
+        'ssf'       => 'application/vnd.epson.ssf',
+        'es3'       => 'application/vnd.eszigno3+xml',
+        'et3'       => 'application/vnd.eszigno3+xml',
+        'ez2'       => 'application/vnd.ezpix-album',
+        'ez3'       => 'application/vnd.ezpix-package',
+        'fdf'       => 'application/vnd.fdf',
+        'gph'       => 'application/vnd.flographit',
+        'ftc'       => 'application/vnd.fluxtime.clip',
+        'fm'        => 'application/vnd.framemaker',
+        'frame'     => 'application/vnd.framemaker',
+        'maker'     => 'application/vnd.framemaker',
+        'fnc'       => 'application/vnd.frogans.fnc',
+        'ltf'       => 'application/vnd.frogans.ltf',
+        'fsc'       => 'application/vnd.fsc.weblaunch',
+        'oas'       => 'application/vnd.fujitsu.oasys',
+        'oa2'       => 'application/vnd.fujitsu.oasys2',
+        'oa3'       => 'application/vnd.fujitsu.oasys3',
+        'fg5'       => 'application/vnd.fujitsu.oasysgp',
+        'bh2'       => 'application/vnd.fujitsu.oasysprs',
+        'ddd'       => 'application/vnd.fujixerox.ddd',
+        'xdw'       => 'application/vnd.fujixerox.docuworks',
+        'xbd'       => 'application/vnd.fujixerox.docuworks.binder',
+        'fzs'       => 'application/vnd.fuzzysheet',
+        'txd'       => 'application/vnd.genomatix.tuxedo',
+        'kml'       => 'application/vnd.google-earth.kml+xml',
+        'kmz'       => 'application/vnd.google-earth.kmz',
+        'gqf'       => 'application/vnd.grafeq',
+        'gqs'       => 'application/vnd.grafeq',
+        'gac'       => 'application/vnd.groove-account',
+        'ghf'       => 'application/vnd.groove-help',
+        'gim'       => 'application/vnd.groove-identity-message',
+        'grv'       => 'application/vnd.groove-injector',
+        'gtm'       => 'application/vnd.groove-tool-message',
+        'tpl'       => 'application/vnd.groove-tool-template',
+        'vcg'       => 'application/vnd.groove-vcard',
+        'zmm'       => 'application/vnd.handheld-entertainment+xml',
+        'hbci'      => 'application/vnd.hbci',
+        'les'       => 'application/vnd.hhe.lesson-player',
+        'hpgl'      => 'application/vnd.hp-hpgl',
+        'hpid'      => 'application/vnd.hp-hpid',
+        'hps'       => 'application/vnd.hp-hps',
+        'jlt'       => 'application/vnd.hp-jlyt',
+        'pcl'       => 'application/vnd.hp-pcl',
+        'pclxl'     => 'application/vnd.hp-pclxl',
+        'x3d'       => 'application/vnd.hzn-3d-crossword',
+        'mpy'       => 'application/vnd.ibm.minipay',
+        'afp'       => 'application/vnd.ibm.modcap',
+        'listafp'   => 'application/vnd.ibm.modcap',
+        'list3820'  => 'application/vnd.ibm.modcap',
+        'irm'       => 'application/vnd.ibm.rights-management',
+        'sc'        => 'application/vnd.ibm.secure-container',
+        'igl'       => 'application/vnd.igloader',
+        'ivp'       => 'application/vnd.immervision-ivp',
+        'ivu'       => 'application/vnd.immervision-ivu',
+        'xpw'       => 'application/vnd.intercon.formnet',
+        'xpx'       => 'application/vnd.intercon.formnet',
+        'qbo'       => 'application/vnd.intu.qbo',
+        'qfx'       => 'application/vnd.intu.qfx',
+        'rcprofile' => 'application/vnd.ipunplugged.rcprofile',
+        'irp'       => 'application/vnd.irepository.package+xml',
+        'xpr'       => 'application/vnd.is-xpr',
+        'jam'       => 'application/vnd.jam',
+        'rms'       => 'application/vnd.jcp.javame.midlet-rms',
+        'jisp'      => 'application/vnd.jisp',
+        'ktz'       => 'application/vnd.kahootz',
+        'ktr'       => 'application/vnd.kahootz',
+        'karbon'    => 'application/vnd.kde.karbon',
+        'chrt'      => 'application/vnd.kde.kchart',
+        'kfo'       => 'application/vnd.kde.kformula',
+        'flw'       => 'application/vnd.kde.kivio',
+        'kon'       => 'application/vnd.kde.kontour',
+        'kpr'       => 'application/vnd.kde.kpresenter',
+        'kpt'       => 'application/vnd.kde.kpresenter',
+        'ksp'       => 'application/vnd.kde.kspread',
+        'kwd'       => 'application/vnd.kde.kword',
+        'kwt'       => 'application/vnd.kde.kword',
+        'htke'      => 'application/vnd.kenameaapp',
+        'kia'       => 'application/vnd.kidspiration',
+        'kne'       => 'application/vnd.kinar',
+        'knp'       => 'application/vnd.kinar',
+        'skp'       => 'application/vnd.koan',
+        'skd'       => 'application/vnd.koan',
+        'skt'       => 'application/vnd.koan',
+        'skm'       => 'application/vnd.koan',
+        'lbd'       => 'application/vnd.llamagraphics.life-balance.desktop',
+        'lbe'       => 'application/vnd.llamagraphics.life-balance.exchange+xml',
+        '123'       => 'application/vnd.lotus-1-2-3',
+        'apr'       => 'application/vnd.lotus-approach',
+        'pre'       => 'application/vnd.lotus-freelance',
+        'nsf'       => 'application/vnd.lotus-notes',
+        'org'       => 'application/vnd.lotus-organizer',
+        'scm'       => 'application/vnd.lotus-screencam',
+        'lwp'       => 'application/vnd.lotus-wordpro',
+        'portpkg'   => 'application/vnd.macports.portpkg',
+        'mcd'       => 'application/vnd.mcd',
+        'mc1'       => 'application/vnd.medcalcdata',
+        'cdkey'     => 'application/vnd.mediastation.cdkey',
+        'mwf'       => 'application/vnd.mfer',
+        'mfm'       => 'application/vnd.mfmp',
+        'flo'       => 'application/vnd.micrografx.flo',
+        'igx'       => 'application/vnd.micrografx.igx',
+        'mif'       => 'application/vnd.mif',
+        'daf'       => 'application/vnd.mobius.daf',
+        'dis'       => 'application/vnd.mobius.dis',
+        'mbk'       => 'application/vnd.mobius.mbk',
+        'mqy'       => 'application/vnd.mobius.mqy',
+        'msl'       => 'application/vnd.mobius.msl',
+        'plc'       => 'application/vnd.mobius.plc',
+        'txf'       => 'application/vnd.mobius.txf',
+        'mpn'       => 'application/vnd.mophun.application',
+        'mpc'       => 'application/vnd.mophun.certificate',
+        'xul'       => 'application/vnd.mozilla.xul+xml',
+        'cil'       => 'application/vnd.ms-artgalry',
+        'asf'       => 'application/vnd.ms-asf',
+        'cab'       => 'application/vnd.ms-cab-compressed',
+        'xls'       => 'application/vnd.ms-excel',
+        'xlsx'      => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+        'xlm'       => 'application/vnd.ms-excel',
+        'xla'       => 'application/vnd.ms-excel',
+        'xlc'       => 'application/vnd.ms-excel',
+        'xlt'       => 'application/vnd.ms-excel',
+        'xlw'       => 'application/vnd.ms-excel',
+        'eot'       => 'application/vnd.ms-fontobject',
+        'chm'       => 'application/vnd.ms-htmlhelp',
+        'ims'       => 'application/vnd.ms-ims',
+        'lrm'       => 'application/vnd.ms-lrm',
+        'ppt'       => 'application/vnd.ms-powerpoint',
+        'pptx'      => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
+        'pps'       => 'application/vnd.ms-powerpoint',
+        'pot'       => 'application/vnd.ms-powerpoint',
+        'mpp'       => 'application/vnd.ms-project',
+        'mpt'       => 'application/vnd.ms-project',
+        'wps'       => 'application/vnd.ms-works',
+        'wks'       => 'application/vnd.ms-works',
+        'wcm'       => 'application/vnd.ms-works',
+        'wdb'       => 'application/vnd.ms-works',
+        'wpl'       => 'application/vnd.ms-wpl',
+        'xps'       => 'application/vnd.ms-xpsdocument',
+        'mseq'      => 'application/vnd.mseq',
+        'mus'       => 'application/vnd.musician',
+        'nlu'       => 'application/vnd.neurolanguage.nlu',
+        'nnd'       => 'application/vnd.noblenet-directory',
+        'nns'       => 'application/vnd.noblenet-sealer',
+        'nnw'       => 'application/vnd.noblenet-web',
+        'ngdat'     => 'application/vnd.nokia.n-gage.data',
+        'n-gage'    => 'application/vnd.nokia.n-gage.symbian.install',
+        'rpst'      => 'application/vnd.nokia.radio-preset',
+        'rpss'      => 'application/vnd.nokia.radio-presets',
+        'edm'       => 'application/vnd.novadigm.edm',
+        'edx'       => 'application/vnd.novadigm.edx',
+        'ext'       => 'application/vnd.novadigm.ext',
+        'odc'       => 'application/vnd.oasis.opendocument.chart',
+        'otc'       => 'application/vnd.oasis.opendocument.chart-template',
+        'odf'       => 'application/vnd.oasis.opendocument.formula',
+        'otf'       => 'application/vnd.oasis.opendocument.formula-template',
+        'odg'       => 'application/vnd.oasis.opendocument.graphics',
+        'otg'       => 'application/vnd.oasis.opendocument.graphics-template',
+        'odi'       => 'application/vnd.oasis.opendocument.image',
+        'oti'       => 'application/vnd.oasis.opendocument.image-template',
+        'odp'       => 'application/vnd.oasis.opendocument.presentation',
+        'otp'       => 'application/vnd.oasis.opendocument.presentation-template',
+        'ods'       => 'application/vnd.oasis.opendocument.spreadsheet',
+        'ots'       => 'application/vnd.oasis.opendocument.spreadsheet-template',
+        'odt'       => 'application/vnd.oasis.opendocument.text',
+        'otm'       => 'application/vnd.oasis.opendocument.text-master',
+        'ott'       => 'application/vnd.oasis.opendocument.text-template',
+        'oth'       => 'application/vnd.oasis.opendocument.text-web',
+        'xo'        => 'application/vnd.olpc-sugar',
+        'dd2'       => 'application/vnd.oma.dd2+xml',
+        'oxt'       => 'application/vnd.openofficeorg.extension',
+        'dp'        => 'application/vnd.osgi.dp',
+        'prc'       => 'application/vnd.palm',
+        'pdb'       => 'application/vnd.palm',
+        'pqa'       => 'application/vnd.palm',
+        'oprc'      => 'application/vnd.palm',
+        'str'       => 'application/vnd.pg.format',
+        'ei6'       => 'application/vnd.pg.osasli',
+        'efif'      => 'application/vnd.picsel',
+        'plf'       => 'application/vnd.pocketlearn',
+        'pbd'       => 'application/vnd.powerbuilder6',
+        'box'       => 'application/vnd.previewsystems.box',
+        'mgz'       => 'application/vnd.proteus.magazine',
+        'qps'       => 'application/vnd.publishare-delta-tree',
+        'ptid'      => 'application/vnd.pvi.ptid1',
+        'qxd'       => 'application/vnd.quark.quarkxpress',
+        'qxt'       => 'application/vnd.quark.quarkxpress',
+        'qwd'       => 'application/vnd.quark.quarkxpress',
+        'qwt'       => 'application/vnd.quark.quarkxpress',
+        'qxl'       => 'application/vnd.quark.quarkxpress',
+        'qxb'       => 'application/vnd.quark.quarkxpress',
+        'mxl'       => 'application/vnd.recordare.musicxml',
+        'rm'        => 'application/vnd.rn-realmedia',
+        'see'       => 'application/vnd.seemail',
+        'sema'      => 'application/vnd.sema',
+        'semd'      => 'application/vnd.semd',
+        'semf'      => 'application/vnd.semf',
+        'ifm'       => 'application/vnd.shana.informed.formdata',
+        'itp'       => 'application/vnd.shana.informed.formtemplate',
+        'iif'       => 'application/vnd.shana.informed.interchange',
+        'ipk'       => 'application/vnd.shana.informed.package',
+        'twd'       => 'application/vnd.simtech-mindmapper',
+        'twds'      => 'application/vnd.simtech-mindmapper',
+        'mmf'       => 'application/vnd.smaf',
+        'sdkm'      => 'application/vnd.solent.sdkm+xml',
+        'sdkd'      => 'application/vnd.solent.sdkm+xml',
+        'dxp'       => 'application/vnd.spotfire.dxp',
+        'sfs'       => 'application/vnd.spotfire.sfs',
+        'sus'       => 'application/vnd.sus-calendar',
+        'susp'      => 'application/vnd.sus-calendar',
+        'svd'       => 'application/vnd.svd',
+        'xsm'       => 'application/vnd.syncml+xml',
+        'bdm'       => 'application/vnd.syncml.dm+wbxml',
+        'xdm'       => 'application/vnd.syncml.dm+xml',
+        'tao'       => 'application/vnd.tao.intent-module-archive',
+        'tmo'       => 'application/vnd.tmobile-livetv',
+        'tpt'       => 'application/vnd.trid.tpt',
+        'mxs'       => 'application/vnd.triscape.mxs',
+        'tra'       => 'application/vnd.trueapp',
+        'ufd'       => 'application/vnd.ufdl',
+        'ufdl'      => 'application/vnd.ufdl',
+        'utz'       => 'application/vnd.uiq.theme',
+        'umj'       => 'application/vnd.umajin',
+        'unityweb'  => 'application/vnd.unity',
+        'uoml'      => 'application/vnd.uoml+xml',
+        'vcx'       => 'application/vnd.vcx',
+        'vsd'       => 'application/vnd.visio',
+        'vst'       => 'application/vnd.visio',
+        'vss'       => 'application/vnd.visio',
+        'vsw'       => 'application/vnd.visio',
+        'vis'       => 'application/vnd.visionary',
+        'vsf'       => 'application/vnd.vsf',
+        'wbxml'     => 'application/vnd.wap.wbxml',
+        'wmlc'      => 'application/vnd.wap.wmlc',
+        'wmlsc'     => 'application/vnd.wap.wmlscriptc',
+        'wtb'       => 'application/vnd.webturbo',
+        'wpd'       => 'application/vnd.wordperfect',
+        'wqd'       => 'application/vnd.wqd',
+        'stf'       => 'application/vnd.wt.stf',
+        'xar'       => 'application/vnd.xara',
+        'xfdl'      => 'application/vnd.xfdl',
+        'hvd'       => 'application/vnd.yamaha.hv-dic',
+        'hvs'       => 'application/vnd.yamaha.hv-script',
+        'hvp'       => 'application/vnd.yamaha.hv-voice',
+        'saf'       => 'application/vnd.yamaha.smaf-audio',
+        'spf'       => 'application/vnd.yamaha.smaf-phrase',
+        'cmp'       => 'application/vnd.yellowriver-custom-menu',
+        'zaz'       => 'application/vnd.zzazz.deck+xml',
+        'vxml'      => 'application/voicexml+xml',
+        'hlp'       => 'application/winhlp',
+        'wsdl'      => 'application/wsdl+xml',
+        'wspolicy'  => 'application/wspolicy+xml',
+        'ace'       => 'application/x-ace-compressed',
+        'bcpio'     => 'application/x-bcpio',
+        'torrent'   => 'application/x-bittorrent',
+        'bz'        => 'application/x-bzip',
+        'bz2'       => 'application/x-bzip2',
+        'boz'       => 'application/x-bzip2',
+        'vcd'       => 'application/x-cdlink',
+        'chat'      => 'application/x-chat',
+        'pgn'       => 'application/x-chess-pgn',
+        'cpio'      => 'application/x-cpio',
+        'csh'       => 'application/x-csh',
+        'dcr'       => 'application/x-director',
+        'dir'       => 'application/x-director',
+        'dxr'       => 'application/x-director',
+        'fgd'       => 'application/x-director',
+        'dvi'       => 'application/x-dvi',
+        'spl'       => 'application/x-futuresplash',
+        'gtar'      => 'application/x-gtar',
+        'hdf'       => 'application/x-hdf',
+        'jnlp'      => 'application/x-java-jnlp-file',
+        'latex'     => 'application/x-latex',
+        'wmd'       => 'application/x-ms-wmd',
+        'wmz'       => 'application/x-ms-wmz',
+        'mdb'       => 'application/x-msaccess',
+        'obd'       => 'application/x-msbinder',
+        'crd'       => 'application/x-mscardfile',
+        'clp'       => 'application/x-msclip',
+        'exe'       => 'application/x-msdownload',
+        'dll'       => 'application/x-msdownload',
+        'com'       => 'application/x-msdownload',
+        'bat'       => 'application/x-msdownload',
+        'msi'       => 'application/x-msdownload',
+        'mvb'       => 'application/x-msmediaview',
+        'm13'       => 'application/x-msmediaview',
+        'm14'       => 'application/x-msmediaview',
+        'wmf'       => 'application/x-msmetafile',
+        'mny'       => 'application/x-msmoney',
+        'pub'       => 'application/x-mspublisher',
+        'scd'       => 'application/x-msschedule',
+        'trm'       => 'application/x-msterminal',
+        'wri'       => 'application/x-mswrite',
+        'nc'        => 'application/x-netcdf',
+        'cdf'       => 'application/x-netcdf',
+        'p12'       => 'application/x-pkcs12',
+        'pfx'       => 'application/x-pkcs12',
+        'p7b'       => 'application/x-pkcs7-certificates',
+        'spc'       => 'application/x-pkcs7-certificates',
+        'p7r'       => 'application/x-pkcs7-certreqresp',
+        'rar'       => 'application/x-rar-compressed',
+        'sh'        => 'application/x-sh',
+        'shar'      => 'application/x-shar',
+        'swf'       => 'application/x-shockwave-flash',
+        'sit'       => 'application/x-stuffit',
+        'sitx'      => 'application/x-stuffitx',
+        'sv4cpio'   => 'application/x-sv4cpio',
+        'sv4crc'    => 'application/x-sv4crc',
+        'tar'       => 'application/x-tar',
+        'tcl'       => 'application/x-tcl',
+        'tex'       => 'application/x-tex',
+        'texinfo'   => 'application/x-texinfo',
+        'texi'      => 'application/x-texinfo',
+        'ustar'     => 'application/x-ustar',
+        'src'       => 'application/x-wais-source',
+        'der'       => 'application/x-x509-ca-cert',
+        'crt'       => 'application/x-x509-ca-cert',
+        'xenc'      => 'application/xenc+xml',
+        'xhtml'     => 'application/xhtml+xml',
+        'xht'       => 'application/xhtml+xml',
+        'xml'       => 'application/xml',
+        'xsl'       => 'application/xml',
+        'dtd'       => 'application/xml-dtd',
+        'xop'       => 'application/xop+xml',
+        'xslt'      => 'application/xslt+xml',
+        'xspf'      => 'application/xspf+xml',
+        'mxml'      => 'application/xv+xml',
+        'xhvml'     => 'application/xv+xml',
+        'xvml'      => 'application/xv+xml',
+        'xvm'       => 'application/xv+xml',
+        'zip'       => 'application/zip',
+        'au'        => 'audio/basic',
+        'snd'       => 'audio/basic',
+        'mid'       => 'audio/midi',
+        'midi'      => 'audio/midi',
+        'kar'       => 'audio/midi',
+        'rmi'       => 'audio/midi',
+        'mp4a'      => 'audio/mp4',
+        'm4a'       => 'audio/mp4a-latm',
+        'm4p'       => 'audio/mp4a-latm',
+        'mpga'      => 'audio/mpeg',
+        'mp2'       => 'audio/mpeg',
+        'mp2a'      => 'audio/mpeg',
+        'mp3'       => 'audio/mpeg',
+        'm2a'       => 'audio/mpeg',
+        'm3a'       => 'audio/mpeg',
+        'eol'       => 'audio/vnd.digital-winds',
+        'lvp'       => 'audio/vnd.lucent.voice',
+        'ecelp4800' => 'audio/vnd.nuera.ecelp4800',
+        'ecelp7470' => 'audio/vnd.nuera.ecelp7470',
+        'ecelp9600' => 'audio/vnd.nuera.ecelp9600',
+        'wav'       => 'audio/wav',
+        'aif'       => 'audio/x-aiff',
+        'aiff'      => 'audio/x-aiff',
+        'aifc'      => 'audio/x-aiff',
+        'm3u'       => 'audio/x-mpegurl',
+        'wax'       => 'audio/x-ms-wax',
+        'wma'       => 'audio/x-ms-wma',
+        'ram'       => 'audio/x-pn-realaudio',
+        'ra'        => 'audio/x-pn-realaudio',
+        'rmp'       => 'audio/x-pn-realaudio-plugin',
+        'cdx'       => 'chemical/x-cdx',
+        'cif'       => 'chemical/x-cif',
+        'cmdf'      => 'chemical/x-cmdf',
+        'cml'       => 'chemical/x-cml',
+        'csml'      => 'chemical/x-csml',
+        'xyz'       => 'chemical/x-xyz',
+        'bmp'       => 'image/bmp',
+        'cgm'       => 'image/cgm',
+        'g3'        => 'image/g3fax',
+        'gif'       => 'image/gif',
+        'ief'       => 'image/ief',
+        'jp2'       => 'image/jp2',
+        'jpeg'      => 'image/jpeg',
+        'jpe'       => 'image/jpeg',
+        'jpg'       => 'image/jpeg',
+        'pict'      => 'image/pict',
+        'pic'       => 'image/pict',
+        'pct'       => 'image/pict',
+        'png'       => 'image/png',
+        'btif'      => 'image/prs.btif',
+        'svg'       => 'image/svg+xml',
+        'svgz'      => 'image/svg+xml',
+        'tiff'      => 'image/tiff',
+        'tif'       => 'image/tiff',
+        'psd'       => 'image/vnd.adobe.photoshop',
+        'djvu'      => 'image/vnd.djvu',
+        'djv'       => 'image/vnd.djvu',
+        'dwg'       => 'image/vnd.dwg',
+        'dxf'       => 'image/vnd.dxf',
+        'fbs'       => 'image/vnd.fastbidsheet',
+        'fpx'       => 'image/vnd.fpx',
+        'fst'       => 'image/vnd.fst',
+        'mmr'       => 'image/vnd.fujixerox.edmics-mmr',
+        'rlc'       => 'image/vnd.fujixerox.edmics-rlc',
+        'ico'       => 'image/vnd.microsoft.icon',
+        'mdi'       => 'image/vnd.ms-modi',
+        'npx'       => 'image/vnd.net-fpx',
+        'wbmp'      => 'image/vnd.wap.wbmp',
+        'xif'       => 'image/vnd.xiff',
+        'ras'       => 'image/x-cmu-raster',
+        'cmx'       => 'image/x-cmx',
+        'pntg'      => 'image/x-macpaint',
+        'pnt'       => 'image/x-macpaint',
+        'mac'       => 'image/x-macpaint',
+        'pcx'       => 'image/x-pcx',
+        'pnm'       => 'image/x-portable-anymap',
+        'pbm'       => 'image/x-portable-bitmap',
+        'pgm'       => 'image/x-portable-graymap',
+        'ppm'       => 'image/x-portable-pixmap',
+        'qtif'      => 'image/x-quicktime',
+        'qti'       => 'image/x-quicktime',
+        'rgb'       => 'image/x-rgb',
+        'xbm'       => 'image/x-xbitmap',
+        'xpm'       => 'image/x-xpixmap',
+        'xwd'       => 'image/x-xwindowdump',
+        'eml'       => 'message/rfc822',
+        'mime'      => 'message/rfc822',
+        'igs'       => 'model/iges',
+        'iges'      => 'model/iges',
+        'msh'       => 'model/mesh',
+        'mesh'      => 'model/mesh',
+        'silo'      => 'model/mesh',
+        'dwf'       => 'model/vnd.dwf',
+        'gdl'       => 'model/vnd.gdl',
+        'gtw'       => 'model/vnd.gtw',
+        'mts'       => 'model/vnd.mts',
+        'vtu'       => 'model/vnd.vtu',
+        'wrl'       => 'model/vrml',
+        'vrml'      => 'model/vrml',
+        'ics'       => 'text/calendar',
+        'ifb'       => 'text/calendar',
+        'css'       => 'text/css',
+        'csv'       => 'text/csv',
+        'html'      => 'text/html',
+        'htm'       => 'text/html',
+        'txt'       => 'text/plain',
+        'text'      => 'text/plain',
+        'conf'      => 'text/plain',
+        'def'       => 'text/plain',
+        'list'      => 'text/plain',
+        'log'       => 'text/plain',
+        'in'        => 'text/plain',
+        'dsc'       => 'text/prs.lines.tag',
+        'rtx'       => 'text/richtext',
+        'sgml'      => 'text/sgml',
+        'sgm'       => 'text/sgml',
+        'tsv'       => 'text/tab-separated-values',
+        't'         => 'text/troff',
+        'tr'        => 'text/troff',
+        'roff'      => 'text/troff',
+        'man'       => 'text/troff',
+        'me'        => 'text/troff',
+        'ms'        => 'text/troff',
+        'uri'       => 'text/uri-list',
+        'uris'      => 'text/uri-list',
+        'urls'      => 'text/uri-list',
+        'fly'       => 'text/vnd.fly',
+        'flx'       => 'text/vnd.fmi.flexstor',
+        '3dml'      => 'text/vnd.in3d.3dml',
+        'spot'      => 'text/vnd.in3d.spot',
+        'jad'       => 'text/vnd.sun.j2me.app-descriptor',
+        'wml'       => 'text/vnd.wap.wml',
+        'wmls'      => 'text/vnd.wap.wmlscript',
+        's'         => 'text/x-asm',
+        'asm'       => 'text/x-asm',
+        'c'         => 'text/x-c',
+        'cc'        => 'text/x-c',
+        'cxx'       => 'text/x-c',
+        'cpp'       => 'text/x-c',
+        'h'         => 'text/x-c',
+        'hh'        => 'text/x-c',
+        'dic'       => 'text/x-c',
+        'f'         => 'text/x-fortran',
+        'for'       => 'text/x-fortran',
+        'f77'       => 'text/x-fortran',
+        'f90'       => 'text/x-fortran',
+        'p'         => 'text/x-pascal',
+        'pas'       => 'text/x-pascal',
+        'java'      => 'text/x-java-source',
+        'etx'       => 'text/x-setext',
+        'uu'        => 'text/x-uuencode',
+        'vcs'       => 'text/x-vcalendar',
+        'vcf'       => 'text/x-vcard',
+        '3gp'       => 'video/3gpp',
+        '3g2'       => 'video/3gpp2',
+        'h261'      => 'video/h261',
+        'h263'      => 'video/h263',
+        'h264'      => 'video/h264',
+        'jpgv'      => 'video/jpeg',
+        'jpm'       => 'video/jpm',
+        'jpgm'      => 'video/jpm',
+        'mj2'       => 'video/mj2',
+        'mjp2'      => 'video/mj2',
+        'mp4'       => 'video/mp4',
+        'mp4v'      => 'video/mp4',
+        'mpg4'      => 'video/mp4',
+        'm4v'       => 'video/mp4',
+        'mpeg'      => 'video/mpeg',
+        'mpg'       => 'video/mpeg',
+        'mpe'       => 'video/mpeg',
+        'm1v'       => 'video/mpeg',
+        'm2v'       => 'video/mpeg',
+        'qt'        => 'video/quicktime',
+        'mov'       => 'video/quicktime',
+        'fvt'       => 'video/vnd.fvt',
+        'mxu'       => 'video/vnd.mpegurl',
+        'm4u'       => 'video/vnd.mpegurl',
+        'viv'       => 'video/vnd.vivo',
+        'dv'        => 'video/x-dv',
+        'dif'       => 'video/x-dv',
+        'fli'       => 'video/x-fli',
+        'asx'       => 'video/x-ms-asf',
+        'wm'        => 'video/x-ms-wm',
+        'wmv'       => 'video/x-ms-wmv',
+        'wmx'       => 'video/x-ms-wmx',
+        'wvx'       => 'video/x-ms-wvx',
+        'avi'       => 'video/x-msvideo',
+        'movie'     => 'video/x-sgi-movie',
+        'ice'       => 'x-conference/x-cooltalk',
+    ];
+
+    /**
+     * Returns extensions for given mimes types
+     *
+     * @param array $mimesTypes  The mimes types, e.g. ['video/mpeg', 'image/jpeg']
+     * @param bool  $asUpperCase (optional) If is set to true, extensions are returned as upper case. Otherwise - lower
+     *                           case.
+     * @return array
+     */
+    public static function getExtensions(array $mimesTypes, $asUpperCase = false)
+    {
+        if (empty($mimesTypes)) {
+            return [];
+        }
+
+        $extensions = [];
+
+        foreach ($mimesTypes as $mimeType) {
+            $extension = self::getExtension($mimeType);
+
+            /*
+             * No extension for given mime type?
+             * Nothing to do
+             */
+            if (empty($extension)) {
+                continue;
+            }
+
+            /*
+             * Extensions should be returned as upper case?
+             */
+            if ($asUpperCase) {
+                if (is_array($extension)) {
+                    array_walk($extension, function (&$value) {
+                        $value = strtoupper($value);
+                    });
+                } else {
+                    $extension = strtoupper($extension);
+                }
+            }
+
+            $extensions[$mimeType] = $extension;
+        }
+
+        return $extensions;
+    }
+
+    /**
+     * Returns extension for given mime type
+     *
+     * @param string $mimeType The mime type, e.g. "video/mpeg"
+     * @return string|array
+     */
+    public static function getExtension($mimeType)
+    {
+        if (is_string($mimeType) && in_array($mimeType, self::$mimeTypes)) {
+            $data = Arrays::setKeysAsValues(self::$mimeTypes, false);
+
+            return $data[$mimeType];
+        }
+
+        return '';
+    }
+
+    /**
+     * Returns information whether file with the given path is an image
+     *
+     * @param string $path Path of the file to check
+     * @return bool
+     */
+    public static function isImagePath($path)
+    {
+        $mimeType = self::getMimeType($path);
+
+        return self::isImage($mimeType);
+    }
+
+    /**
+     * Returns mime type of given file
+     *
+     * @param string $filePath Path of the file to check
+     * @throws \RuntimeException
+     * @return string
+     */
+    public static function getMimeType($filePath)
+    {
+        /*
+         * The file does not exist?
+         * Nothing to do
+         */
+        if (!is_string($filePath) || !is_readable($filePath)) {
+            return '';
+        }
+
+        /*
+         * 1st possibility: the finfo class
+         */
+        if (class_exists('finfo')) {
+            $finfo = new \finfo();
+
+            return $finfo->file($filePath, FILEINFO_MIME_TYPE);
+        }
+
+        /*
+         * 2nd possibility: the mime_content_type function
+         */
+        if (function_exists('mime_content_type')) {
+            return mime_content_type($filePath);
+        }
+
+        /*
+         * Oops, there is no possibility to read the mime type
+         */
+        $template = 'Neither \'finfo\' class nor \'mime_content_type\' function exists. There is no way to read the'
+            . ' mime type of file \'%s\'.';
+
+        $message = sprintf($template, $filePath);
+        throw new \RuntimeException($message);
+    }
+
+    /**
+     * Returns information whether the given file type is an image
+     *
+     * @param string $mimeType The mime type of file
+     * @return bool
+     */
+    public static function isImage($mimeType)
+    {
+        if (in_array($mimeType, self::$mimeTypes)) {
+            return (bool)preg_match('|^image/.+$|', $mimeType);
+        }
+
+        return false;
+    }
+}

src/Utilities/Miscellaneous.php

@@ -9,26 +9,26 @@
 namespace Meritoo\Common\Utilities;
 
 use Gedmo\Sluggable\Util\Urlizer;
-use Symfony\Component\HttpFoundation\Cookie;
+use Meritoo\Common\Exception\Regex\IncorrectColorHexLengthException;
+use Meritoo\Common\Exception\Regex\InvalidColorHexValueException;
 use Transliterator;
 
 /**
- * Miscellaneous methods (only static functions).
+ * Miscellaneous methods (only static functions)
  *
- * @author     Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright  Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class Miscellaneous
 {
     /**
-     * Returns directory's content (names of directories and files).
+     * Returns directory's content (names of directories and files)
      *
      * @param string $directoryPath Path of directory who content should be returned
      * @param bool   $recursive     (optional) If is set to true, sub-directories are also searched for content.
      *                              Otherwise - only content of given directory is returned.
      * @param int    $maxFilesCount (optional) Maximum files that will be returned. If it's null, all files are
      *                              returned.
-     *
      * @return array|null
      */
     public static function getDirectoryContent($directoryPath, $recursive = false, $maxFilesCount = null)
@@ -66,7 +66,7 @@ class Miscellaneous
 
         if (!empty($directoryContent)) {
             foreach ($directoryContent as $fileName) {
-                if ($fileName != '.' && $fileName != '..') {
+                if ('.' != $fileName && '..' != $fileName) {
                     $content = null;
 
                     if (!empty($startFileName) && !$startFileFound) {
@@ -77,11 +77,11 @@ class Miscellaneous
                         continue;
                     }
 
-                    if ($recursive && is_dir($directoryPath.$fileName)) {
-                        $content = self::getDirectoryContent($directoryPath.$fileName, true, $maxFilesCount - $count);
+                    if ($recursive && is_dir($directoryPath . $fileName)) {
+                        $content = self::getDirectoryContent($directoryPath . $fileName, true, $maxFilesCount - $count);
                     }
 
-                    if ($content !== null) {
+                    if (null !== $content) {
                         $files[$fileName] = $content;
 
                         if (!empty($maxFilesCount)) {
@@ -106,10 +106,9 @@ class Miscellaneous
     }
 
     /**
-     * Returns information if given path it's a file's path, if the path contains file name.
+     * Returns information if given path it's a file's path, if the path contains file name
      *
      * @param string $path The path to check
-     *
      * @return bool
      */
     public static function isFilePath($path)
@@ -120,16 +119,15 @@ class Miscellaneous
     }
 
     /**
-     * Converts checkbox value to boolean.
+     * Converts checkbox value to boolean
      *
      * @param string $checkboxValue Checkbox value
-     *
      * @return bool
      */
     public static function checkboxValue2Boolean($checkboxValue)
     {
         $mapping = [
-            'on' => true,
+            'on'  => true,
             'off' => false,
         ];
 
@@ -143,23 +141,21 @@ class Miscellaneous
     }
 
     /**
-     * Converts checkbox value to integer.
+     * Converts checkbox value to integer
      *
      * @param string $checkboxValue Checkbox value
-     *
      * @return int
      */
     public static function checkboxValue2Integer($checkboxValue)
     {
-        return (int) self::checkboxValue2Boolean($checkboxValue);
+        return (int)self::checkboxValue2Boolean($checkboxValue);
     }
 
     /**
-     * Returns name of file with given extension after verification if it contains the extension.
+     * Returns name of file with given extension after verification if it contains the extension
      *
      * @param string $fileName  The file name to verify
      * @param string $extension The extension to verify and include
-     *
      * @return string
      */
     public static function includeFileExtension($fileName, $extension)
@@ -172,11 +168,10 @@ class Miscellaneous
     }
 
     /**
-     * Returns file extension.
+     * Returns file extension
      *
      * @param string $fileName    File name
      * @param bool   $asLowerCase (optional) if true extension is returned as lowercase string
-     *
      * @return string
      */
     public static function getFileExtension($fileName, $asLowerCase = false)
@@ -196,10 +191,9 @@ class Miscellaneous
     }
 
     /**
-     * Returns file name from given path.
+     * Returns file name from given path
      *
      * @param string $path A path that contains file name
-     *
      * @return string
      */
     public static function getFileNameFromPath($path)
@@ -207,7 +201,7 @@ class Miscellaneous
         $matches = [];
         $pattern = sprintf('|([^\%s.]+\.[A-Za-z0-9.]+)$|', DIRECTORY_SEPARATOR);
 
-        if ((bool) preg_match($pattern, $path, $matches)) {
+        if ((bool)preg_match($pattern, $path, $matches)) {
             return $matches[1];
         }
 
@@ -215,12 +209,11 @@ class Miscellaneous
     }
 
     /**
-     * Returns unique name for file based on given original name.
+     * Returns unique name for file based on given original name
      *
      * @param string $originalFileName Original name of the file
      * @param int    $objectId         (optional) Object ID, the ID of database's row. May be included into the
      *                                 generated / unique name.
-     *
      * @return string
      */
     public static function getUniqueFileName($originalFileName, $objectId = 0)
@@ -268,17 +261,16 @@ class Miscellaneous
     }
 
     /**
-     * Returns file name without extension.
+     * Returns file name without extension
      *
      * @param string $fileName The file name
-     *
      * @return string
      */
     public static function getFileNameWithoutExtension($fileName)
     {
         $matches = [];
 
-        if (is_string($fileName) && (bool) preg_match('|(.+)\.(.+)|', $fileName, $matches)) {
+        if (is_string($fileName) && (bool)preg_match('|(.+)\.(.+)|', $fileName, $matches)) {
             return $matches[1];
         }
 
@@ -286,16 +278,15 @@ class Miscellaneous
     }
 
     /**
-     * Converts value to non-negative integer (element of the set {0, 1, 2, 3, ...}).
+     * Converts value to non-negative integer (element of the set {0, 1, 2, 3, ...})
      *
      * @param mixed $value               Value to convert
      * @param int   $negativeReplacement (optional) Replacement for negative value
-     *
      * @return int
      */
     public static function value2NonNegativeInteger($value, $negativeReplacement = 0)
     {
-        $effect = (int) $value;
+        $effect = (int)$value;
 
         if ($effect < 0) {
             return $negativeReplacement;
@@ -305,7 +296,7 @@ class Miscellaneous
     }
 
     /**
-     * Displays variable content as preformatted text (fixed-width font and preserves both spaces and line breaks).
+     * Displays variable content as preformatted text (fixed-width font and preserves both spaces and line breaks)
      *
      * If xdebug php module is loaded, displays variable using var_dump(), otherwise <pre>var_dump()</pre>.
      * You can pass as many variables as you wish.
@@ -333,10 +324,9 @@ class Miscellaneous
     }
 
     /**
-     * Returns information if given PHP module is compiled and loaded.
+     * Returns information if given PHP module is compiled and loaded
      *
      * @param string $phpModuleName PHP module name
-     *
      * @return bool
      */
     public static function isPhpModuleLoaded($phpModuleName)
@@ -347,14 +337,13 @@ class Miscellaneous
     }
 
     /**
-     * Converts given string characters to latin characters.
+     * Converts given string characters to latin characters
      *
      * @param string $string          String to convert
      * @param bool   $lowerCaseHuman  (optional) If is set to true, converted string is returned as lowercase and
      *                                human-readable. Otherwise - as original.
      * @param string $replacementChar (optional) Replacement character for all non-latin characters and uppercase
      *                                letters, if 2nd argument is set to true
-     *
      * @return string
      */
     public static function toLatin($string, $lowerCaseHuman = true, $replacementChar = '-')
@@ -377,7 +366,7 @@ class Miscellaneous
          * Oops, cannot instantiate converter
          * Nothing to do
          */
-        if ($converter === null) {
+        if (null === $converter) {
             return '';
         }
 
@@ -406,12 +395,11 @@ class Miscellaneous
     }
 
     /**
-     * Returns unique string.
+     * Returns unique string
      *
      * @param string $prefix (optional) Prefix of the unique string. May be used while generating the unique
      *                       string simultaneously on several hosts at the same microsecond.
      * @param bool   $hashed (optional) If is set to true, the unique string is hashed additionally. Otherwise - not.
-     *
      * @return string
      */
     public static function getUniqueString($prefix = '', $hashed = false)
@@ -435,7 +423,6 @@ class Miscellaneous
      * @param string|array $replacement  The string or an array of strings to replace. It may be: string or an array
      *                                   of strings.
      * @param bool         $quoteStrings (optional) If is set to true, strings are surrounded with single quote sign
-     *
      * @return string
      *
      * Example:
@@ -474,7 +461,7 @@ class Miscellaneous
          * Value to find is neither a string nor an array OR it's an empty string?
          * Nothing to do
          */
-        if ((!$searchIsString && !$searchIsArray) || ($searchIsString && strlen($search) == 0)) {
+        if ((!$searchIsString && !$searchIsArray) || ($searchIsString && 0 == strlen($search))) {
             return $effect;
         }
 
@@ -489,7 +476,7 @@ class Miscellaneous
          */
         if ($searchIsString && $replacementIsString) {
             if ($quoteStrings) {
-                $replacement = '\''.$replacement.'\'';
+                $replacement = '\'' . $replacement . '\'';
             }
 
             $effect = str_replace($search, $replacement, $subject);
@@ -501,7 +488,7 @@ class Miscellaneous
          */
         if ($effect == $subject && ($bothAreStrings || $bothAreArrays)) {
             if ($quoteStrings && $replacementIsString) {
-                $replacement = '\''.$replacement.'\'';
+                $replacement = '\'' . $replacement . '\'';
             }
 
             /*
@@ -543,7 +530,7 @@ class Miscellaneous
                 if ($quoteStrings) {
                     foreach ($replacement as &$item) {
                         if (is_string($item)) {
-                            $item = '\''.$item.'\'';
+                            $item = '\'' . $item . '\'';
                         }
                     }
 
@@ -563,7 +550,6 @@ class Miscellaneous
 
                 if ($subjectIsArray) {
                     $effect[] = $subEffect;
-
                     continue;
                 }
 
@@ -575,12 +561,11 @@ class Miscellaneous
     }
 
     /**
-     * Returns new file name after adding prefix or suffix (or both of them) to the name.
+     * Returns new file name after adding prefix or suffix (or both of them) to the name
      *
      * @param string $fileName The file name
      * @param string $prefix   File name prefix
      * @param string $suffix   File name suffix
-     *
      * @return string
      */
     public static function getNewFileName($fileName, $prefix, $suffix)
@@ -598,7 +583,7 @@ class Miscellaneous
     }
 
     /**
-     * Returns operating system name PHP is running on.
+     * Returns operating system name PHP is running on
      *
      * @return string
      */
@@ -608,12 +593,11 @@ class Miscellaneous
     }
 
     /**
-     * Returns part of string preserving words.
+     * Returns part of string preserving words
      *
      * @param string $text      The string / text
      * @param int    $maxLength Maximum length of given string
      * @param string $suffix    (optional) The suffix to add at the end of string
-     *
      * @return string
      */
     public static function substringToWord($text, $maxLength, $suffix = '...')
@@ -629,7 +613,7 @@ class Miscellaneous
             $effect = mb_substr($text, 0, $maxLength, 'utf-8');
             $lastSpacePosition = mb_strrpos($effect, ' ', 'utf-8');
 
-            if ($lastSpacePosition !== false) {
+            if (false !== $lastSpacePosition) {
                 $effect = mb_substr($effect, 0, $lastSpacePosition, 'utf-8');
             }
 
@@ -640,14 +624,13 @@ class Miscellaneous
     }
 
     /**
-     * Breaks long text.
+     * Breaks long text
      *
      * @param string $text                   The text to check and break
-     * @param int    $perLine                (optional) Characters count per line
-     * @param string $separator              (optional) Separator that is placed beetwen lines
-     * @param string $encoding               (optional) Character encoding. Used by mb_substr().
-     * @param int    $proportionalAberration (optional) Proportional aberration for chars (percent value)
-     *
+     * @param int    $perLine                (optional) Characters count per line. Default: 100.
+     * @param string $separator              (optional) Separator that is placed between lines. Default: "<br>".
+     * @param string $encoding               (optional) Character encoding. Used by mb_substr(). Default: "UTF-8".
+     * @param int    $proportionalAberration (optional) Proportional aberration for chars (percent value). Default: 20.
      * @return string
      */
     public static function breakLongText(
@@ -734,30 +717,40 @@ class Miscellaneous
      *
      * @param string $directoryPath Directory path
      * @param bool   $contentOnly   (optional) If is set to true, only content of the directory is removed, not
-     *                              directory. Otherwise - directory is removed too.
-     *
-     * @return bool
+     *                              directory itself. Otherwise - directory is removed too (default behaviour).
+     * @return bool|null
      */
     public static function removeDirectory($directoryPath, $contentOnly = false)
     {
+        /*
+         * Directory does not exist?
+         * Nothing to do
+         */
         if (!file_exists($directoryPath)) {
-            return true;
+            return null;
         }
 
+        /*
+         * It's not a directory?
+         * Let's treat it like file
+         */
         if (!is_dir($directoryPath)) {
             return unlink($directoryPath);
         }
 
         foreach (scandir($directoryPath) as $item) {
-            if ($item == '.' || $item == '..') {
+            if ('.' == $item || '..' == $item) {
                 continue;
             }
 
-            if (!self::removeDirectory($directoryPath.DIRECTORY_SEPARATOR.$item)) {
+            if (!self::removeDirectory($directoryPath . DIRECTORY_SEPARATOR . $item)) {
                 return false;
             }
         }
 
+        /*
+         * Directory should be removed too?
+         */
         if (!$contentOnly) {
             return rmdir($directoryPath);
         }
@@ -766,23 +759,21 @@ class Miscellaneous
     }
 
     /**
-     * Returns information if value is decimal.
+     * Returns information if value is decimal
      *
      * @param mixed $value The value to check
-     *
      * @return bool
      */
     public static function isDecimal($value)
     {
-        return is_scalar($value) && floor($value) !== (float) $value;
+        return is_scalar($value) && floor($value) !== (float)$value;
     }
 
     /**
-     * Returns the string in camel case.
+     * Returns the string in camel case
      *
      * @param string $string    The string to convert e.g. this-is-eXamplE (return: thisIsExample)
      * @param string $separator (optional) Separator used to find parts of the string, e.g. '-' or ','
-     *
      * @return string
      */
     public static function getCamelCase($string, $separator = ' ')
@@ -797,7 +788,7 @@ class Miscellaneous
         foreach ($members as $key => $value) {
             $value = mb_strtolower($value);
 
-            if ($key == 0) {
+            if (0 == $key) {
                 $effect .= self::lowercaseFirst($value);
             } else {
                 $effect .= self::uppercaseFirst($value);
@@ -808,11 +799,10 @@ class Miscellaneous
     }
 
     /**
-     * Make a string's first character lowercase.
+     * Make a string's first character lowercase
      *
      * @param string    $text          The text to get first character lowercase
      * @param bool|null $restLowercase (optional) Information that to do with rest of given string
-     *
      * @return string
      *
      * Values of the $restLowercase argument:
@@ -834,7 +824,7 @@ class Miscellaneous
 
         if ($restLowercase) {
             $effect = mb_strtolower($effect);
-        } elseif ($restLowercase === false) {
+        } elseif (false === $restLowercase) {
             $effect = mb_strtoupper($effect);
         }
 
@@ -844,18 +834,17 @@ class Miscellaneous
             $first = mb_strtolower($effect[0]);
             $rest = mb_substr($effect, 1);
 
-            $effect = $first.$rest;
+            $effect = $first . $rest;
         }
 
         return $effect;
     }
 
     /**
-     * Make a string's first character uppercase.
+     * Make a string's first character uppercase
      *
      * @param string    $text          The text to get uppercase
      * @param bool|null $restLowercase (optional) Information that to do with rest of given string
-     *
      * @return string
      *
      * Values of the $restLowercase argument:
@@ -873,7 +862,7 @@ class Miscellaneous
 
         if ($restLowercase) {
             $effect = mb_strtolower($effect);
-        } elseif ($restLowercase === false) {
+        } elseif (false === $restLowercase) {
             $effect = mb_strtoupper($effect);
         }
 
@@ -883,18 +872,17 @@ class Miscellaneous
             $first = mb_strtoupper($effect[0]);
             $rest = mb_substr($effect, 1);
 
-            $effect = $first.$rest;
+            $effect = $first . $rest;
         }
 
         return $effect;
     }
 
     /**
-     * Quotes given value with apostrophes or quotation marks.
+     * Quotes given value with apostrophes or quotation marks
      *
      * @param mixed $value         The value to quote
      * @param bool  $useApostrophe (optional) If is set to true, apostrophes are used. Otherwise - quotation marks.
-     *
      * @return string
      */
     public static function quoteValue($value, $useApostrophe = true)
@@ -913,10 +901,9 @@ class Miscellaneous
     }
 
     /**
-     * Returns size (of file or directory) in human readable format.
+     * Returns size (of file or directory) in human readable format
      *
      * @param int $sizeInBytes The size in bytes
-     *
      * @return string
      */
     public static function getHumanReadableSize($sizeInBytes)
@@ -932,7 +919,7 @@ class Miscellaneous
         $index = floor(log($sizeInBytes, 1024));
 
         $size = round($sizeInBytes / pow(1024, $index), 2);
-        $unit = $units[(int) $index];
+        $unit = $units[(int)$index];
 
         return sprintf('%s %s', $size, $unit);
     }
@@ -943,7 +930,6 @@ class Miscellaneous
      *
      * @param string $string    The string to check
      * @param string $separator The separator which divides elements of string
-     *
      * @return string
      */
     public static function getStringWithoutLastElement($string, $separator)
@@ -957,11 +943,10 @@ class Miscellaneous
     }
 
     /**
-     * Returns elements of given string divided by given separator.
+     * Returns elements of given string divided by given separator
      *
      * @param string $string    The string to check
      * @param string $separator The separator which divides elements of string
-     *
      * @return array
      */
     public static function getStringElements($string, $separator)
@@ -978,11 +963,10 @@ class Miscellaneous
     }
 
     /**
-     * Returns the last element of given string divided by given separator.
+     * Returns the last element of given string divided by given separator
      *
      * @param string $string    The string to check
      * @param string $separator The separator which divides elements of string
-     *
      * @return string|null
      */
     public static function getLastElementOfString($string, $separator)
@@ -1007,7 +991,6 @@ class Miscellaneous
      * If the string is empty, contains only spaces, e.g. " ", nothing is done and the original string is returned.
      *
      * @param string $string The string to trim
-     *
      * @return string
      */
     public static function trimSmart($string)
@@ -1022,7 +1005,7 @@ class Miscellaneous
     }
 
     /**
-     * Returns concatenated given paths.
+     * Returns concatenated given paths
      *
      * The paths may be passed as:
      * - an array of paths / strings
@@ -1034,7 +1017,6 @@ class Miscellaneous
      *
      * @param string|array $paths Paths co concatenate. As described above: an array of paths / strings or strings
      *                            passed as following arguments.
-     *
      * @return string
      */
     public static function concatenatePaths($paths)
@@ -1062,6 +1044,8 @@ class Miscellaneous
         $separator = DIRECTORY_SEPARATOR;
 
         foreach ($paths as $path) {
+            $path = trim($path);
+
             /*
              * Empty paths are useless
              */
@@ -1097,7 +1081,6 @@ class Miscellaneous
              */
             if ($firstWindowsBased && empty($concatenated)) {
                 $concatenated = $path;
-
                 continue;
             }
 
@@ -1111,12 +1094,11 @@ class Miscellaneous
     }
 
     /**
-     * Removes the starting / beginning directory's separator.
+     * Removes the starting / beginning directory's separator
      *
      * @param string $text      Text that may contain a directory's separator at the start / beginning
      * @param string $separator (optional) The directory's separator, e.g. "/". If is empty (not provided), separator
      *                          provided by operating system will be used.
-     *
      * @return string
      */
     public static function removeStartingDirectorySeparator($text, $separator = '')
@@ -1143,12 +1125,11 @@ class Miscellaneous
     }
 
     /**
-     * Removes the ending directory's separator.
+     * Removes the ending directory's separator
      *
      * @param string $text      Text that may contain a directory's separator at the end
      * @param string $separator (optional) The directory's separator, e.g. "/". If is empty (not provided), system's
      *                          separator is used.
-     *
      * @return string
      */
     public static function removeEndingDirectorySeparator($text, $separator = '')
@@ -1175,49 +1156,43 @@ class Miscellaneous
     }
 
     /**
-     * Returns safely value of global variable, found in one of the global arrays / variables, e.g. $_GET.
+     * Returns safely value of global variable, found in one of the global arrays / variables, e.g. $_GET
      *
      * @param int    $globalSourceType Represents the global array / variable. One of constants: INPUT_GET, INPUT_POST,
      *                                 INPUT_COOKIE, INPUT_SERVER, or INPUT_ENV.
      * @param string $variableName     Name of the variable to return value
-     *
      * @return mixed
      */
     public static function getSafelyGlobalVariable($globalSourceType, $variableName)
     {
         $value = filter_input($globalSourceType, $variableName);
 
-        if ($value === null) {
+        if (null === $value) {
             $globalSource = null;
 
             switch ($globalSourceType) {
                 case INPUT_GET:
                     $globalSource = $_GET;
-
                     break;
 
                 case INPUT_POST:
                     $globalSource = $_POST;
-
                     break;
 
                 case INPUT_COOKIE:
                     $globalSource = $_COOKIE;
-
                     break;
 
                 case INPUT_SERVER:
                     $globalSource = $_SERVER;
-
                     break;
 
                 case INPUT_ENV:
                     $globalSource = $_ENV;
-
                     break;
             }
 
-            if ($globalSource !== null && isset($globalSource[$variableName])) {
+            if (null !== $globalSource && isset($globalSource[$variableName])) {
                 $value = $globalSource[$variableName];
 
                 if (!ini_get('magic_quotes_gpc')) {
@@ -1230,147 +1205,7 @@ class Miscellaneous
     }
 
     /**
-     * Returns a CURL response with parsed HTTP headers as array with "headers", "cookies" and "content" keys.
-     *
-     * The headers and cookies are parsed and returned as an array, and an array of Cookie objects. Returned array looks
-     * like this example:
-     * <code>
-     * [
-     *      'headers' => [
-     *          'Content-Type' => 'text/html; charset=UTF-8',
-     *          ...
-     *      ],
-     *      'cookies' => [
-     *          new Symfony\Component\HttpFoundation\Cookie(),
-     *          new Symfony\Component\HttpFoundation\Cookie(),
-     *          ...
-     *      ],
-     *      'content' => '<html>...</html>'
-     * ]
-     * </code>
-     *
-     * If you want to attach HTTP headers into response content by CURL you need to set "CURLOPT_HEADER" option
-     * to "true". To read exact length of HTTP headers from CURL you can use "curl_getinfo()" function
-     * and read "CURLINFO_HEADER_SIZE" option.
-     *
-     * @param string $response   the full content of response, including HTTP headers
-     * @param int    $headerSize The length of HTTP headers in content
-     *
-     * @return array
-     */
-    public static function getCurlResponseWithHeaders($response, $headerSize)
-    {
-        $headerContent = mb_substr($response, 0, $headerSize);
-        $content = mb_substr($response, $headerSize);
-        $headers = [];
-        $cookies = [];
-
-        /*
-         * Let's transform headers content into two arrays: headers and cookies
-         */
-        foreach (explode("\r\n", $headerContent) as $i => $line) {
-            /*
-             * First line is only HTTP status and is unneeded so skip it
-             */
-            if ($i === 0) {
-                continue;
-            }
-
-            if (Regex::contains($line, ':')) {
-                list($key, $value) = explode(': ', $line);
-
-                /*
-                 * If the header is a "set-cookie" let's save it to "cookies" array
-                 */
-                if ($key === 'Set-Cookie') {
-                    $cookieParameters = explode(';', $value);
-
-                    $name = '';
-                    $value = '';
-                    $expire = 0;
-                    $path = '/';
-                    $domain = null;
-                    $secure = false;
-                    $httpOnly = true;
-
-                    foreach ($cookieParameters as $j => $parameter) {
-                        $param = explode('=', $parameter);
-
-                        /*
-                         * First parameter will be always a cookie name and it's value. It is not needed to run
-                         * further actions for them, so save the values and move to next parameter.
-                         */
-                        if ($j === 0) {
-                            $name = trim($param[0]);
-                            $value = trim($param[1]);
-
-                            continue;
-                        }
-
-                        /*
-                         * Now there would be the rest of cookie parameters, names of params are sent different way so
-                         * I need to lowercase the names and remove unneeded spaces.
-                         */
-                        $paramName = mb_strtolower(trim($param[0]));
-                        $paramValue = true;
-
-                        /*
-                         * Some parameters don't have value e.g. "secure", but the value for them if they're specified
-                         * is "true". Otherwise - just read a value for parameter if exists.
-                         */
-                        if (array_key_exists(1, $param)) {
-                            $paramValue = trim($param[1]);
-                        }
-
-                        switch ($paramName) {
-                            case 'expires':
-                                $expire = $paramValue;
-
-                                break;
-                            case 'path':
-                                $path = $paramValue;
-
-                                break;
-                            case 'domain':
-                                $domain = $paramValue;
-
-                                break;
-                            case 'secure':
-                                $secure = $paramValue;
-
-                                break;
-                            case 'httponly':
-                                $httpOnly = $paramValue;
-
-                                break;
-                        }
-                    }
-
-                    /*
-                     * Create new Cookie object and add it to "cookies" array.
-                     * I must skip to next header as cookies shouldn't be saved in "headers" array.
-                     */
-                    $cookies[] = new Cookie($name, $value, $expire, $path, $domain, $secure, $httpOnly);
-
-                    continue;
-                }
-
-                /*
-                 * Save response header which is not a cookie
-                 */
-                $headers[$key] = $value;
-            }
-        }
-
-        return [
-            'headers' => $headers,
-            'cookies' => $cookies,
-            'content' => $content,
-        ];
-    }
-
-    /**
-     * Adds missing the "0" characters to given number until given length is reached.
+     * Adds missing the "0" characters to given number until given length is reached
      *
      * Example:
      * - number: 201
@@ -1383,7 +1218,6 @@ class Miscellaneous
      * @param mixed $number Number for who the "0" characters should be inserted
      * @param int   $length Wanted length of final number
      * @param bool  $before (optional) If false, 0 characters will be inserted after given number
-     *
      * @return string
      */
     public static function fillMissingZeros($number, $length, $before = true)
@@ -1405,24 +1239,22 @@ class Miscellaneous
 
         for ($i = ($length - $textLength); 0 < $i; --$i) {
             if ($before) {
-                $text = '0'.$text;
-
+                $text = '0' . $text;
                 continue;
             }
 
-            $text = $text.'0';
+            $text = $text . '0';
         }
 
         return $text;
     }
 
     /**
-     * Returns information if given value is located in interval between given utmost left and right values.
+     * Returns information if given value is located in interval between given utmost left and right values
      *
      * @param int|float $value Value to verify
      * @param int|float $left  Left utmost value of interval
      * @param int|float $right Right utmost value of interval
-     *
      * @return bool
      */
     public static function isBetween($value, $left, $right)
@@ -1435,7 +1267,6 @@ class Miscellaneous
      * If it's an object, full class name is returned.
      *
      * @param mixed $variable Variable who type should be returned
-     *
      * @return string
      */
     public static function getType($variable)
@@ -1454,12 +1285,11 @@ class Miscellaneous
      * @param int  $colorComponent Color's component to verify. Decimal value, e.g. 255.
      * @param bool $asHexadecimal  (optional) If is set to true, hexadecimal value is returned (default behaviour).
      *                             Otherwise - decimal.
-     *
      * @return int|string
      */
     public static function getValidColorComponent($colorComponent, $asHexadecimal = true)
     {
-        $colorComponent = (int) $colorComponent;
+        $colorComponent = (int)$colorComponent;
 
         if ($colorComponent < 0 || $colorComponent > 255) {
             $colorComponent = 0;
@@ -1468,7 +1298,7 @@ class Miscellaneous
         if ($asHexadecimal) {
             $hexadecimal = dechex($colorComponent);
 
-            if (strlen($hexadecimal) == 1) {
+            if (1 == strlen($hexadecimal)) {
                 return sprintf('0%s', $hexadecimal, $hexadecimal);
             }
 
@@ -1479,10 +1309,11 @@ class Miscellaneous
     }
 
     /**
-     * Returns inverted value of color for given color.
+     * Returns inverted value of color for given color
      *
      * @param string $color Hexadecimal value of color to invert (with or without hash), e.g. "dd244c" or "#22a5fe"
-     *
+     * @throws IncorrectColorHexLengthException
+     * @throws InvalidColorHexValueException
      * @return string
      */
     public static function getInvertedColor($color)
@@ -1524,4 +1355,37 @@ class Miscellaneous
 
         return $invertedColor;
     }
+
+    /**
+     * Returns project's root path.
+     * Looks for directory that contains composer.json.
+     *
+     * @return string
+     */
+    public static function getProjectRootPath()
+    {
+        $projectRootPath = '';
+
+        $fileName = 'composer.json';
+        $directoryPath = __DIR__;
+
+        /*
+         * Path of directory it's not the path of last directory?
+         */
+        while (DIRECTORY_SEPARATOR !== $directoryPath) {
+            $filePath = static::concatenatePaths($directoryPath, $fileName);
+
+            /*
+             * Is here file we are looking for?
+             * Maybe it's a project's root path
+             */
+            if (file_exists($filePath)) {
+                $projectRootPath = $directoryPath;
+            }
+
+            $directoryPath = dirname($directoryPath);
+        }
+
+        return $projectRootPath;
+    }
 }

src/Utilities/QueryBuilderUtility.php

@@ -10,15 +10,16 @@ namespace Meritoo\Common\Utilities;
 
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\ORM\EntityManager;
+use Doctrine\ORM\OptimisticLockException;
 use Doctrine\ORM\Query\Expr\Join;
 use Doctrine\ORM\Query\Parameter;
 use Doctrine\ORM\QueryBuilder;
 
 /**
- * Useful methods for query builder (the Doctrine's QueryBuilder class).
+ * Useful methods for query builder (the Doctrine's QueryBuilder class)
  *
- * @author     Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright  Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class QueryBuilderUtility
 {
@@ -27,13 +28,16 @@ class QueryBuilderUtility
      * If null is returned, alias was not found.
      *
      * @param QueryBuilder $queryBuilder The query builder to retrieve root alias
-     *
      * @return null|string
      */
     public static function getRootAlias(QueryBuilder $queryBuilder)
     {
         $aliases = $queryBuilder->getRootAliases();
 
+        /*
+         * No aliases?
+         * Nothing to do
+         */
         if (empty($aliases)) {
             return null;
         }
@@ -43,18 +47,22 @@ class QueryBuilderUtility
 
     /**
      * Returns alias of given property joined in given query builder
-     * If the join does not exist, null is returned.
+     *
+     * If there are no joins or the join does not exist, null is returned.
      * It's also information if given property is already joined in given query builder.
      *
      * @param QueryBuilder $queryBuilder The query builder to verify
      * @param string       $property     Name of property that maybe is joined
-     *
      * @return null|string
      */
     public static function getJoinedPropertyAlias(QueryBuilder $queryBuilder, $property)
     {
         $joins = $queryBuilder->getDQLPart('join');
 
+        /*
+         * No joins?
+         * Nothing to do
+         */
         if (empty($joins)) {
             return null;
         }
@@ -77,14 +85,13 @@ class QueryBuilderUtility
     }
 
     /**
-     * Sets the WHERE criteria in given query builder.
+     * Sets the WHERE criteria in given query builder
      *
      * @param QueryBuilder $queryBuilder The query builder
      * @param array        $criteria     (optional) The criteria used in WHERE clause. It may simple array with pairs
      *                                   key-value or an array of arrays where second element of sub-array is the
      *                                   comparison operator. Example below.
      * @param string       $alias        (optional) Alias used in the query
-     *
      * @return QueryBuilder
      *
      * Example of the $criteria argument:
@@ -102,52 +109,62 @@ class QueryBuilderUtility
      */
     public static function setCriteria(QueryBuilder $queryBuilder, array $criteria = [], $alias = '')
     {
-        if (!empty($criteria)) {
-            if (empty($alias)) {
-                $alias = self::getRootAlias($queryBuilder);
-            }
+        /*
+         * No criteria used in WHERE clause?
+         * Nothing to do
+         */
+        if (empty($criteria)) {
+            return $queryBuilder;
+        }
 
-            foreach ($criteria as $column => $value) {
-                $compareOperator = '=';
+        /*
+         * No alias provided?
+         * Let's use root alias
+         */
+        if (empty($alias)) {
+            $alias = self::getRootAlias($queryBuilder);
+        }
 
-                if (is_array($value) && !empty($value)) {
-                    if (count($value) == 2) {
-                        $compareOperator = $value[1];
-                    }
+        foreach ($criteria as $column => $value) {
+            $compareOperator = '=';
 
-                    $value = $value[0];
+            if (is_array($value) && !empty($value)) {
+                if (2 == count($value)) {
+                    $compareOperator = $value[1];
                 }
 
-                $predicate = sprintf('%s.%s %s :%s', $alias, $column, $compareOperator, $column);
-
-                if ($value === null) {
-                    $predicate = $queryBuilder->expr()->isNull(sprintf('%s.%s', $alias, $column));
-                    unset($criteria[$column]);
-                } else {
-                    $queryBuilder->setParameter($column, $value);
-                }
-
-                $queryBuilder = $queryBuilder->andWhere($predicate);
+                $value = $value[0];
             }
+
+            $predicate = sprintf('%s.%s %s :%s', $alias, $column, $compareOperator, $column);
+
+            if (null === $value) {
+                $predicate = $queryBuilder->expr()->isNull(sprintf('%s.%s', $alias, $column));
+                unset($criteria[$column]);
+            } else {
+                $queryBuilder->setParameter($column, $value);
+            }
+
+            $queryBuilder = $queryBuilder->andWhere($predicate);
         }
 
         return $queryBuilder;
     }
 
     /**
-     * Deletes given entities.
+     * Deletes given entities
      *
      * @param EntityManager         $entityManager The entity manager
      * @param array|ArrayCollection $entities      The entities to delete
-     * @param bool                  $flushDeleted  (optional) If is set to true, flushes the deleted objects.
-     *                                             Otherwise - not.
-     *
+     * @param bool                  $flushDeleted  (optional) If is set to true, flushes the deleted objects (default
+     *                                             behaviour). Otherwise - not.
+     * @throws OptimisticLockException
      * @return bool
      */
     public static function deleteEntities(EntityManager $entityManager, $entities, $flushDeleted = true)
     {
         /*
-         * No entities found?
+         * No entities provided?
          * Nothing to do
          */
         if (empty($entities)) {
@@ -173,25 +190,30 @@ class QueryBuilderUtility
      * Attention. Existing parameters will be overridden.
      *
      * @param QueryBuilder          $queryBuilder The query builder
-     * @param array|ArrayCollection $parameters   Parameters to add. Collection of instances of
-     *                                            Doctrine\ORM\Query\Parameter class or an array with key-value pairs.
-     *
+     * @param array|ArrayCollection $parameters   Parameters to add. Collection of Doctrine\ORM\Query\Parameter
+     *                                            instances or an array with key-value pairs.
      * @return QueryBuilder
      */
     public static function addParameters(QueryBuilder $queryBuilder, $parameters)
     {
-        if (!empty($parameters)) {
-            foreach ($parameters as $key => $parameter) {
-                $name = $key;
-                $value = $parameter;
+        /*
+         * No parameters?
+         * Nothing to do
+         */
+        if (empty($parameters)) {
+            return $queryBuilder;
+        }
 
-                if ($parameter instanceof Parameter) {
-                    $name = $parameter->getName();
-                    $value = $parameter->getValue();
-                }
+        foreach ($parameters as $key => $parameter) {
+            $name = $key;
+            $value = $parameter;
 
-                $queryBuilder->setParameter($name, $value);
+            if ($parameter instanceof Parameter) {
+                $name = $parameter->getName();
+                $value = $parameter->getValue();
             }
+
+            $queryBuilder->setParameter($name, $value);
         }
 
         return $queryBuilder;

src/Utilities/Reflection.php

@@ -8,9 +8,9 @@
 
 namespace Meritoo\Common\Utilities;
 
-use Doctrine\Common\Collections\Collection;
 use Doctrine\Common\Util\ClassUtils;
 use Doctrine\Common\Util\Inflector;
+use Meritoo\Common\Collection\Collection;
 use Meritoo\Common\Exception\Reflection\CannotResolveClassNameException;
 use Meritoo\Common\Exception\Reflection\MissingChildClassesException;
 use Meritoo\Common\Exception\Reflection\TooManyChildClassesException;
@@ -21,20 +21,20 @@ use ReflectionObject;
 use ReflectionProperty;
 
 /**
- * Useful reflection methods.
+ * Useful reflection methods
  *
- * @author     Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright  Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class Reflection
 {
     /**
-     * Returns names of methods for given class / object.
+     * Returns names of methods for given class / object
      *
      * @param object|string $class              The object or name of object's class
      * @param bool          $withoutInheritance (optional) If is set to true, only methods for given class are returned.
      *                                          Otherwise - all methods, with inherited methods too.
-     *
+     * @throws ReflectionException
      * @return array
      */
     public static function getMethods($class, $withoutInheritance = false)
@@ -62,10 +62,10 @@ class Reflection
     }
 
     /**
-     * Returns constants of given class / object.
+     * Returns constants of given class / object
      *
      * @param object|string $class The object or name of object's class
-     *
+     * @throws ReflectionException
      * @return array
      */
     public static function getConstants($class)
@@ -76,11 +76,11 @@ class Reflection
     }
 
     /**
-     * Returns maximum constant from all constants of given class / object.
-     * Values of constants should be integers.
+     * Returns maximum integer value of constant of given class / object.
+     * Constants whose values are integers are considered only.
      *
      * @param object|string $class The object or name of object's class
-     *
+     * @throws ReflectionException
      * @return int|null
      */
     public static function getMaxNumberConstant($class)
@@ -103,11 +103,11 @@ class Reflection
     }
 
     /**
-     * Returns information if given class / object has given method.
+     * Returns information if given class / object has given method
      *
      * @param object|string $class  The object or name of object's class
      * @param string        $method Name of the method to find
-     *
+     * @throws ReflectionException
      * @return bool
      */
     public static function hasMethod($class, $method)
@@ -118,11 +118,11 @@ class Reflection
     }
 
     /**
-     * Returns information if given class / object has given property.
+     * Returns information if given class / object has given property
      *
      * @param object|string $class    The object or name of object's class
      * @param string        $property Name of the property to find
-     *
+     * @throws ReflectionException
      * @return bool
      */
     public static function hasProperty($class, $property)
@@ -133,11 +133,11 @@ class Reflection
     }
 
     /**
-     * Returns information if given class / object has given constant.
+     * Returns information if given class / object has given constant
      *
      * @param object|string $class    The object or name of object's class
      * @param string        $constant Name of the constant to find
-     *
+     * @throws ReflectionException
      * @return bool
      */
     public static function hasConstant($class, $constant)
@@ -148,11 +148,11 @@ class Reflection
     }
 
     /**
-     * Returns value of given constant.
+     * Returns value of given constant
      *
      * @param object|string $class    The object or name of object's class
      * @param string        $constant Name of the constant that contains a value
-     *
+     * @throws ReflectionException
      * @return mixed
      */
     public static function getConstantValue($class, $constant)
@@ -175,7 +175,7 @@ class Reflection
      *                         dot-separated, e.g. "invoice.user.email".
      * @param bool   $force    (optional) If is set to true, try to retrieve value even if the object doesn't have
      *                         property. Otherwise - not.
-     *
+     * @throws ReflectionException
      * @return mixed
      */
     public static function getPropertyValue($object, $property, $force = false)
@@ -206,10 +206,10 @@ class Reflection
              * while using "project.name" as property - $project has $name property ($project exists in the Deal class)
              * and the $project equals null
              *
-             * Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+             * Meritoo <github@meritoo.pl>
              * 2016-11-07
              */
-            if ($object !== null) {
+            if (null !== $object) {
                 unset($exploded[0]);
 
                 $property = implode('.', $exploded);
@@ -237,33 +237,45 @@ class Reflection
                 if ($class->hasProperty($property) || $force) {
                     $property = Inflector::classify($property);
 
-                    $methodPrefixes = [
+                    $getterPrefixes = [
                         'get',
                         'has',
                         'is',
                     ];
 
-                    foreach ($methodPrefixes as $prefix) {
-                        $method = sprintf('%s%s', $prefix, $property);
+                    foreach ($getterPrefixes as $prefix) {
+                        $getterName = sprintf('%s%s', $prefix, $property);
 
-                        if ($class->hasMethod($method)) {
-                            $value = $object->{$method}();
+                        if ($class->hasMethod($getterName)) {
+                            $method = new ReflectionMethod($object, $getterName);
+
+                            /*
+                             * Getter is not accessible publicly?
+                             * I have to skip it, to avoid an error like this:
+                             *
+                             * Call to protected method My\ExtraClass::getExtraProperty() from context 'My\ExtraClass'
+                             */
+                            if ($method->isProtected() || $method->isPrivate()) {
+                                continue;
+                            }
+
+                            $value = $object->{$getterName}();
                             $valueFound = true;
-
                             break;
                         }
                     }
                 }
 
-                if (!$valueFound && $reflectionProperty !== null) {
+                if (!$valueFound && null !== $reflectionProperty) {
                     /*
-                     * Oops, we have got exception.
+                     * Oops, value of the property is still unknown
                      *
                      * 3rd try:
-                     * Let's try modify accessibility of the property and try again to get value.
+                     * Let's modify accessibility of the property and try again to get value
                      */
                     $reflectionProperty->setAccessible(true);
                     $value = $reflectionProperty->getValue($object);
+                    $reflectionProperty->setAccessible(false);
                 }
             }
         }
@@ -280,11 +292,19 @@ class Reflection
      * @param string                  $property Name of the property that contains a value
      * @param bool                    $force    (optional) If is set to true, try to retrieve value even if the
      *                                          object does not have property. Otherwise - not.
-     *
+     * @throws ReflectionException
      * @return array
      */
     public static function getPropertyValues($objects, $property, $force = false)
     {
+        /*
+         * No objects?
+         * Nothing to do
+         */
+        if (empty($objects)) {
+            return [];
+        }
+
         if ($objects instanceof Collection) {
             $objects = $objects->toArray();
         }
@@ -295,7 +315,7 @@ class Reflection
         foreach ($objects as $entity) {
             $value = self::getPropertyValue($entity, $property, $force);
 
-            if ($value !== null) {
+            if (null !== $value) {
                 $values[] = $value;
             }
         }
@@ -304,12 +324,11 @@ class Reflection
     }
 
     /**
-     * Returns a class name for given source.
+     * Returns a class name for given source
      *
      * @param array|object|string $source           An array of objects, namespaces, object or namespace
      * @param bool                $withoutNamespace (optional) If is set to true, namespace is omitted. Otherwise -
      *                                              not, full name of class is returned, with namespace.
-     *
      * @return string|null
      */
     public static function getClassName($source, $withoutNamespace = false)
@@ -356,7 +375,7 @@ class Reflection
         if ($withoutNamespace) {
             $classOnly = Miscellaneous::getLastElementOfString($name, '\\');
 
-            if ($classOnly !== null) {
+            if (null !== $classOnly) {
                 $name = $classOnly;
             }
 
@@ -367,10 +386,9 @@ class Reflection
     }
 
     /**
-     * Returns namespace of class for given source.
+     * Returns namespace of class for given source
      *
      * @param array|object|string $source An array of objects, namespaces, object or namespace
-     *
      * @return string
      */
     public static function getClassNamespace($source)
@@ -391,11 +409,10 @@ class Reflection
     }
 
     /**
-     * Returns information if given interface is implemented by given class / object.
+     * Returns information if given interface is implemented by given class / object
      *
      * @param array|object|string $source    An array of objects, namespaces, object or namespace
      * @param string              $interface The interface that should be implemented
-     *
      * @return bool
      */
     public static function isInterfaceImplemented($source, $interface)
@@ -407,11 +424,10 @@ class Reflection
     }
 
     /**
-     * Returns information if given child class is a subclass of given parent class.
+     * Returns information if given child class is a subclass of given parent class
      *
      * @param array|object|string $childClass  The child class. An array of objects, namespaces, object or namespace.
      * @param array|object|string $parentClass The parent class. An array of objects, namespaces, object or namespace.
-     *
      * @return bool
      */
     public static function isChildOfClass($childClass, $parentClass)
@@ -421,7 +437,7 @@ class Reflection
 
         $parents = class_parents($childClassName);
 
-        if (is_array($parents)) {
+        if (is_array($parents) && 0 < count($parents)) {
             return in_array($parentClassName, $parents);
         }
 
@@ -429,35 +445,49 @@ class Reflection
     }
 
     /**
-     * Returns given object properties.
-     *
-     * @param array|object|string $source An array of objects, namespaces, object or namespace
-     * @param int                 $filter (optional) Filter of properties. Uses ReflectionProperty class constants.
-     *                                    By default all properties are returned.
+     * Returns given object properties
      *
+     * @param array|object|string $source         An array of objects, namespaces, object or namespace
+     * @param int                 $filter         (optional) Filter of properties. Uses ReflectionProperty class
+     *                                            constants. By default all properties are returned.
+     * @param bool                $includeParents (optional) If is set to true, properties of parent classes are
+     *                                            included (recursively). Otherwise - not.
+     * @throws ReflectionException
      * @return array|ReflectionProperty
      */
-    public static function getProperties($source, $filter = null)
+    public static function getProperties($source, $filter = null, $includeParents = false)
     {
         $className = self::getClassName($source);
         $reflection = new ReflectionClass($className);
 
-        if ($filter === null) {
+        if (null === $filter) {
             $filter = ReflectionProperty::IS_PRIVATE
                 + ReflectionProperty::IS_PROTECTED
                 + ReflectionProperty::IS_PUBLIC
                 + ReflectionProperty::IS_STATIC;
         }
 
-        return $reflection->getProperties($filter);
+        $properties = $reflection->getProperties($filter);
+        $parentProperties = [];
+
+        if ($includeParents) {
+            $parent = self::getParentClass($source);
+
+            if (false !== $parent) {
+                $parentClass = $parent->getName();
+                $parentProperties = self::getProperties($parentClass, $filter, $includeParents);
+            }
+        }
+
+        return array_merge($properties, $parentProperties);
     }
 
     /**
-     * Returns a parent class.
+     * Returns a parent class or false if there is no parent class
      *
      * @param array|object|string $source An array of objects, namespaces, object or namespace
-     *
-     * @return ReflectionClass
+     * @throws ReflectionException
+     * @return ReflectionClass|bool
      */
     public static function getParentClass($source)
     {
@@ -473,10 +503,8 @@ class Reflection
      *
      * @param array|object|string $class Class who child classes should be returned. An array of objects, strings,
      *                                   object or string.
-     *
-     * @return array|null
-     *
      * @throws CannotResolveClassNameException
+     * @return array|null
      */
     public static function getChildClasses($class)
     {
@@ -495,8 +523,8 @@ class Reflection
         /*
          * Oops, cannot resolve class
          */
-        if ($className === null) {
-            throw new CannotResolveClassNameException($class);
+        if (null === $className) {
+            throw CannotResolveClassNameException::create($class);
         }
 
         $childClasses = [];
@@ -530,11 +558,9 @@ class Reflection
      *
      * @param array|object|string $parentClass Class who child class should be returned. An array of objects,
      *                                         namespaces, object or namespace.
-     *
-     * @return mixed
-     *
      * @throws MissingChildClassesException
      * @throws TooManyChildClassesException
+     * @return mixed
      */
     public static function getOneChildClass($parentClass)
     {
@@ -545,7 +571,7 @@ class Reflection
          * Oops, the base / parent class hasn't child class
          */
         if (empty($childClasses)) {
-            throw new MissingChildClassesException($parentClass);
+            throw MissingChildClassesException::create($parentClass);
         }
 
         /*
@@ -553,20 +579,20 @@ class Reflection
          * Oops, the base / parent class has too many child classes
          */
         if (count($childClasses) > 1) {
-            throw new TooManyChildClassesException($parentClass, $childClasses);
+            throw TooManyChildClassesException::create($parentClass, $childClasses);
         }
 
         return trim($childClasses[0]);
     }
 
     /**
-     * Returns property, the ReflectionProperty instance, of given object.
+     * Returns property, the ReflectionProperty instance, of given object
      *
      * @param array|object|string $class    An array of objects, namespaces, object or namespace
      * @param string              $property Name of the property
      * @param int                 $filter   (optional) Filter of properties. Uses ReflectionProperty class constants.
      *                                      By default all properties are allowed / processed.
-     *
+     * @throws ReflectionException
      * @return null|ReflectionProperty
      */
     public static function getProperty($class, $property, $filter = null)
@@ -587,16 +613,14 @@ class Reflection
     }
 
     /**
-     * Returns information if given class / object uses / implements given trait.
+     * Returns information if given class / object uses / implements given trait
      *
      * @param array|object|string $class         An array of objects, namespaces, object or namespace
      * @param array|string        $trait         An array of strings or string
      * @param bool                $verifyParents If is set to true, parent classes are verified if they use given
      *                                           trait. Otherwise - not.
-     *
-     * @return bool|null
-     *
      * @throws CannotResolveClassNameException
+     * @return bool|null
      */
     public static function usesTrait($class, $trait, $verifyParents = false)
     {
@@ -607,7 +631,7 @@ class Reflection
          * Oops, cannot resolve class
          */
         if (empty($className)) {
-            throw new CannotResolveClassNameException($class);
+            throw CannotResolveClassNameException::create($class);
         }
 
         /*
@@ -625,7 +649,7 @@ class Reflection
         if (!$uses && $verifyParents) {
             $parentClassName = self::getParentClassName($className);
 
-            if ($parentClassName !== null) {
+            if (null !== $parentClassName) {
                 return self::usesTrait($parentClassName, $trait, true);
             }
         }
@@ -638,7 +662,7 @@ class Reflection
      * If given class does not extend another, returns null.
      *
      * @param array|object|string $class An array of objects, namespaces, object or namespace
-     *
+     * @throws ReflectionException
      * @return string|null
      */
     public static function getParentClassName($class)
@@ -647,7 +671,7 @@ class Reflection
         $reflection = new ReflectionClass($className);
         $parentClass = $reflection->getParentClass();
 
-        if ($parentClass === null || $parentClass === false) {
+        if (null === $parentClass || false === $parentClass) {
             return null;
         }
 

src/Utilities/Regex.php

@@ -12,38 +12,40 @@ use Meritoo\Common\Exception\Regex\IncorrectColorHexLengthException;
 use Meritoo\Common\Exception\Regex\InvalidColorHexValueException;
 
 /**
- * Useful regular expressions methods.
+ * Useful regular expressions methods
  *
- * @author     Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright  Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class Regex
 {
     /**
-     * Patterns used to validate / verify values.
+     * Patterns used to validate / verify values
      *
      * @var array
      */
     private static $patterns = [
-        'email' => '/[\w-]{2,}@[\w-]+\.[\w]{2,}+/',
-        'phone' => '/^\+?[0-9 ]+$/',
-        'camelCasePart' => '/([a-z]|[A-Z]){1}[a-z]*/',
-        'urlProtocol' => '/^([a-z]+:\/\/)',
-        'urlDomain' => '([\da-z\.-]+)\.([a-z\.]{2,6})(\/)?([\w\.\-]*)?(\?)?([\w \.\-\/=&]*)\/?$/i',
-        'letterOrDigit' => '/[a-zA-Z0-9]+/',
-        'htmlEntity' => '/&[a-z0-9]+;/',
-        'fileName' => '/.+\.\w+$/',
-        'isQuoted' => '/^[\'"]{1}.+[\'"]{1}$/',
+        'email'            => '/^[\w-.]{2,}@[\w-]+\.[\w]{2,}+$/',
+        'phone'            => '/^\+?[0-9 ]+$/',
+        'camelCasePart'    => '/([a-z]|[A-Z]){1}[a-z]*/',
+        'urlProtocol'      => '/^([a-z]+:\/\/)',
+        'urlDomain'        => '([\da-z\.-]+)\.([a-z\.]{2,6})(\/)?([\w\.\-]*)?(\?)?([\w \.\-\/=&]*)\/?$/i',
+        'letterOrDigit'    => '/[a-zA-Z0-9]+/',
+        'htmlEntity'       => '/&[a-z0-9]+;/',
+        'htmlAttribute'    => '/([\w-]+)="([\w -]+)"/',
+        'fileName'         => '/.+\.\w+$/',
+        'isQuoted'         => '/^[\'"]{1}.+[\'"]{1}$/',
         'windowsBasedPath' => '/^[A-Z]{1}:\\\.*$/',
-        'money' => '/^[-+]?\d+([\.,]{1}\d*)?$/',
-        'color' => '/^[a-f0-9]{6}$/i',
+        'money'            => '/^[-+]?\d+([\.,]{1}\d*)?$/',
+        'color'            => '/^[a-f0-9]{6}$/i',
+        'bundleName'       => '/^(([A-Z]{1}[a-z0-9]+)((?2))*)(Bundle)$/',
+        'binaryValue'      => '/[^\x20-\x7E\t\r\n]/',
     ];
 
     /**
-     * Returns information if given e-mail address is valid.
+     * Returns information if given e-mail address is valid
      *
      * @param string $email E-mail address to validate / verify
-     *
      * @return bool
      *
      * Examples:
@@ -57,158 +59,215 @@ class Regex
      */
     public static function isValidEmail($email)
     {
+        /*
+         * Not a string?
+         * Nothing to do
+         */
+        if (!is_string($email)) {
+            return false;
+        }
+
         $pattern = self::getEmailPattern();
 
-        return (bool) preg_match($pattern, $email);
+        return (bool)preg_match($pattern, $email);
     }
 
     /**
-     * Returns information if given tax ID (in polish: NIP) is valid.
-     *
-     * @param string $taxidString Tax ID (NIP) string
+     * Returns information if given tax ID is valid (in Poland it's named "NIP")
      *
+     * @param string $taxIdString Tax ID (NIP) string
      * @return bool
      */
-    public static function isValidTaxid($taxidString)
+    public static function isValidTaxId($taxIdString)
     {
-        if (!empty($taxidString)) {
-            $weights = [
-                6,
-                5,
-                7,
-                2,
-                3,
-                4,
-                5,
-                6,
-                7,
-            ];
-            $taxid = preg_replace('/[\s-]/', '', $taxidString);
-            $sum = 0;
+        /*
+         * Not a string?
+         * Nothing to do
+         */
+        if (!is_string($taxIdString)) {
+            return false;
+        }
 
-            if (strlen($taxid) == 10 && is_numeric($taxid)) {
-                for ($x = 0; $x <= 8; ++$x) {
-                    $sum += $taxid[$x] * $weights[$x];
-                }
+        /*
+         * Empty/Unknown value?
+         * Nothing to do
+         */
+        if (empty($taxIdString)) {
+            return false;
+        }
 
-                if ((($sum % 11) % 10) == $taxid[9]) {
-                    return true;
-                }
-            }
+        $taxId = preg_replace('/[\s-]/', '', $taxIdString);
+
+        /*
+         * Tax ID is not 10 characters length OR is not numeric?
+         * Nothing to do
+         */
+        if (10 !== strlen($taxId) || !is_numeric($taxId)) {
+            return false;
+        }
+
+        $weights = [
+            6,
+            5,
+            7,
+            2,
+            3,
+            4,
+            5,
+            6,
+            7,
+        ];
+
+        $sum = 0;
+
+        for ($x = 0; $x <= 8; ++$x) {
+            $sum += $taxId[$x] * $weights[$x];
+        }
+
+        /*
+         * Last number it's not a remainder from dividing per 11?
+         * Nothing to do
+         */
+        if ($sum % 11 == $taxId[9]) {
+            return true;
         }
 
         return false;
     }
 
     /**
-     * Returns information if given url address is valid.
+     * Returns information if given url address is valid
      *
      * @param string $url             The url to validate / verify
      * @param bool   $requireProtocol (optional) If is set to true, the protocol is required to be passed in the url.
      *                                Otherwise - not.
-     *
      * @return bool
      */
     public static function isValidUrl($url, $requireProtocol = false)
     {
+        /*
+         * Not a string?
+         * Nothing to do
+         */
+        if (!is_string($url)) {
+            return false;
+        }
+
         $pattern = self::getUrlPattern($requireProtocol);
 
-        return (bool) preg_match($pattern, $url);
+        return (bool)preg_match($pattern, $url);
     }
 
     /**
-     * Returns information if given phone number is valid.
+     * Returns information if given phone number is valid
      *
      * @param string $phoneNumber The phone number to validate / verify
-     *
      * @return bool
      */
     public static function isValidPhoneNumber($phoneNumber)
     {
+        /*
+         * Not a string?
+         * Nothing to do
+         */
+        if (!is_string($phoneNumber)) {
+            return false;
+        }
+
         $pattern = self::getPhoneNumberPattern();
 
-        return (bool) preg_match($pattern, $phoneNumber);
+        return (bool)preg_match($pattern, trim($phoneNumber));
     }
 
     /**
-     * Returns array values that matches given pattern (or values that keys matches).
+     * Returns array values that match given pattern (or values that keys match the pattern)
      *
      * @param string $pattern       Pattern to match
-     * @param array  $dataArray     The array
-     * @param bool   $itsKeyPattern (optional) If is set to true, keys are checks if they match pattern. Otherwise -
-     *                              values are checks.
-     *
+     * @param array  $array         The array (scalar values only)
+     * @param bool   $itsKeyPattern (optional) If is set to true, keys will be checked if they match pattern.
+     *                              Otherwise - values will be checked (default behaviour).
      * @return array
      */
-    public static function getArrayValuesByPattern($pattern, $dataArray, $itsKeyPattern = false)
+    public static function getArrayValuesByPattern($pattern, array $array, $itsKeyPattern = false)
     {
+        /*
+         * No elements?
+         * Nothing to do
+         */
+        if (empty($array)) {
+            return [];
+        }
+
         if ($itsKeyPattern) {
             $effect = [];
 
-            if (!empty($dataArray)) {
-                $matches = [];
-
-                foreach ($dataArray as $key => $value) {
-                    if (preg_match($pattern, $key, $matches)) {
-                        $effect[$key] = $value;
-                    }
+            foreach ($array as $key => $value) {
+                if ((bool)preg_match($pattern, $key)) {
+                    $effect[$key] = $value;
                 }
             }
 
             return $effect;
         }
 
-        return preg_grep($pattern, $dataArray);
+        return preg_grep($pattern, $array);
     }
 
     /**
-     * Filters array by given expression and column.
+     * Filters array by given expression and column
      *
-     * Expression can be simple compare expression, like ' == 2', or regular expression.
+     * Expression can be simple compare expression, like " == 2", or regular expression.
      * Returns filtered array.
      *
-     * @param array  $array                The array that should be filtered
+     * @param array  $array                The 2-dimensional array that should be filtered
      * @param string $arrayColumnKey       Column name
-     * @param string $filterExpression     Filter expression, e.g. '== 2' or '!= \'home\''
-     * @param bool   $itsRegularExpression (optional) If is set to true, means that filter expression is a
-     *                                     regular expression
-     *
+     * @param string $filterExpression     Simple filter expression (e.g. "== 2" or "!= \'home\'") or regular
+     *                                     expression (e.g. "/\d+/" or "/[a-z]+[,;]{2,}/")
+     * @param bool   $itsRegularExpression (optional) If is set to true, means that filter expression is a regular
+     *                                     expression. Otherwise - not (default behaviour).
      * @return array
      */
     public static function arrayFilter($array, $arrayColumnKey, $filterExpression, $itsRegularExpression = false)
     {
-        $effect = [];
+        /*
+         * No elements?
+         * Nothing to do
+         */
+        if (empty($array)) {
+            return [];
+        }
 
-        if (!empty($array)) {
-            $effect = $array;
+        $effect = $array;
 
-            foreach ($effect as $key => &$item) {
-                if (isset($item[$arrayColumnKey])) {
-                    $value = $item[$arrayColumnKey];
+        foreach ($effect as $key => &$item) {
+            if (!isset($item[$arrayColumnKey])) {
+                continue;
+            }
 
-                    if ($itsRegularExpression) {
-                        $matches = [];
-                        $pattern = '|'.$filterExpression.'|';
-                        $matchesCount = preg_match($pattern, $value, $matches);
+            $value = $item[$arrayColumnKey];
 
-                        $remove = $matchesCount == 0;
+            if ($itsRegularExpression) {
+                $matchesCount = preg_match($filterExpression, $value);
+                $remove = 0 == $matchesCount;
+            } else {
+                if (is_string($value)) {
+                    $value = sprintf('\'%s\'', $value);
+                } elseif (is_bool($value)) {
+                    if (true === $value) {
+                        $value = 'true';
                     } else {
-                        if ($value == '') {
-                            $value = '\'\'';
-                        } elseif (is_string($value)) {
-                            $value = '\''.$value.'\'';
-                        }
-
-                        eval('$isTrue = '.$value.$filterExpression.';');
-
-                        /* @var bool $isTrue */
-                        $remove = !$isTrue;
-                    }
-
-                    if ($remove) {
-                        unset($effect[$key]);
+                        $value = 'false';
                     }
                 }
+
+                eval(sprintf('$isEqual = %s%s;', $value, $filterExpression));
+
+                /* @var bool $isEqual */
+                $remove = !$isEqual;
+            }
+
+            if ($remove) {
+                unset($effect[$key]);
             }
         }
 
@@ -216,38 +275,41 @@ class Regex
     }
 
     /**
-     * Perform regular expression match with many given patterns.
+     * Performs regular expression match with many given patterns.
      * Returns information if given $subject matches one or all given $patterns.
      *
      * @param array|string $patterns     The patterns to match
      * @param string       $subject      The string to check
      * @param bool         $mustAllMatch (optional) If is set to true, $subject must match all $patterns. Otherwise -
-     *                                   not.
-     *
+     *                                   not (default behaviour).
      * @return bool
      */
     public static function pregMultiMatch($patterns, $subject, $mustAllMatch = false)
     {
+        /*
+         * No patterns?
+         * Nothing to do
+         */
+        if (empty($patterns)) {
+            return false;
+        }
+
         $effect = false;
         $patterns = Arrays::makeArray($patterns);
 
-        if (!empty($patterns)) {
+        if ($mustAllMatch) {
+            $effect = true;
+        }
+
+        foreach ($patterns as $pattern) {
+            $matched = (bool)preg_match_all($pattern, $subject);
+
             if ($mustAllMatch) {
-                $effect = true;
-            }
-
-            foreach ($patterns as $pattern) {
-                $matches = [];
-                $matched = (bool) preg_match_all($pattern, $subject, $matches);
-
-                if ($mustAllMatch) {
-                    $effect = $effect && $matched;
-                } else {
-                    if ($matched) {
-                        $effect = $matched;
-
-                        break;
-                    }
+                $effect = $effect && $matched;
+            } else {
+                if ($matched) {
+                    $effect = $matched;
+                    break;
                 }
             }
         }
@@ -256,12 +318,11 @@ class Regex
     }
 
     /**
-     * Returns string in human readable style generated from given camel case string / text.
+     * Returns string in human readable style generated from given camel case string / text
      *
      * @param string $string              The string / text to convert
      * @param bool   $applyUpperCaseFirst (optional) If is set to true, first word / element from the converted
      *                                    string is uppercased. Otherwise - not.
-     *
      * @return string
      */
     public static function camelCase2humanReadable($string, $applyUpperCaseFirst = false)
@@ -286,10 +347,9 @@ class Regex
     }
 
     /**
-     * Returns parts of given camel case string / text.
+     * Returns parts of given camel case string / text
      *
      * @param string $string The string / text to retrieve parts
-     *
      * @return array
      */
     public static function getCamelCaseParts($string)
@@ -302,12 +362,11 @@ class Regex
     }
 
     /**
-     * Returns simple, lowercase string generated from given camel case string / text.
+     * Returns simple, lowercase string generated from given camel case string / text
      *
      * @param string $string         The string / text to convert
      * @param string $separator      (optional) Separator used to concatenate parts of the string, e.g. '-' or '_'
      * @param bool   $applyLowercase (optional) If is set to true, returned string will be lowercased. Otherwise - not.
-     *
      * @return string
      */
     public static function camelCase2simpleLowercase($string, $separator = '', $applyLowercase = true)
@@ -326,7 +385,7 @@ class Regex
     }
 
     /**
-     * Returns pattern used to validate / verify or get e-mail address.
+     * Returns pattern used to validate / verify or get e-mail address
      *
      * @return string
      */
@@ -336,7 +395,7 @@ class Regex
     }
 
     /**
-     * Returns pattern used to validate / verify or get phone number.
+     * Returns pattern used to validate / verify or get phone number
      *
      * @return string
      */
@@ -346,7 +405,7 @@ class Regex
     }
 
     /**
-     * Returns pattern used to validate / verify or get camel case parts of string.
+     * Returns pattern used to validate / verify or get camel case parts of string
      *
      * @return string
      */
@@ -356,11 +415,10 @@ class Regex
     }
 
     /**
-     * Returns pattern used to validate / verify or get url address.
+     * Returns pattern used to validate / verify or get url address
      *
      * @param bool $requireProtocol (optional) If is set to true, the protocol is required to be passed in the url.
      *                              Otherwise - not.
-     *
      * @return string
      */
     public static function getUrlPattern($requireProtocol = false)
@@ -377,11 +435,10 @@ class Regex
     }
 
     /**
-     * Returns information if given path is sub-path of another path, e.g. path file is owned by path of directory.
+     * Returns information if given path is sub-path of another path, e.g. path file is owned by path of directory
      *
      * @param string $subPath Path to verify, probably sub-path
      * @param string $path    Main / parent path
-     *
      * @return bool
      */
     public static function isSubPathOf($subPath, $path)
@@ -408,11 +465,11 @@ class Regex
 
         $pattern = sprintf('/^%s.*/', $prepared);
 
-        return (bool) preg_match($pattern, $subPath);
+        return (bool)preg_match($pattern, $subPath);
     }
 
     /**
-     * Returns pattern used to validate / verify letter or digit.
+     * Returns pattern used to validate / verify letter or digit
      *
      * @return string
      */
@@ -422,66 +479,62 @@ class Regex
     }
 
     /**
-     * Returns information if given character is a letter or digit.
+     * Returns information if given character is a letter or digit
      *
      * @param string $char Character to check
-     *
      * @return bool
      */
     public static function isLetterOrDigit($char)
     {
         $pattern = self::getLetterOrDigitPattern();
 
-        return is_scalar($char) && (bool) preg_match($pattern, $char);
+        return is_scalar($char) && (bool)preg_match($pattern, $char);
     }
 
     /**
-     * Returns information if the string starts with given beginning / characters.
+     * Returns information if the string starts with given beginning / characters
      *
      * @param string $string    String to check
      * @param string $beginning The beginning of string, one or more characters
-     *
      * @return bool
      */
     public static function startsWith($string, $beginning)
     {
         if (!empty($string) && !empty($beginning)) {
-            if (strlen($beginning) == 1 && !self::isLetterOrDigit($beginning)) {
-                $beginning = '\\'.$beginning;
+            if (1 == strlen($beginning) && !self::isLetterOrDigit($beginning)) {
+                $beginning = '\\' . $beginning;
             }
 
             $pattern = sprintf('|^%s|', $beginning);
 
-            return (bool) preg_match($pattern, $string);
+            return (bool)preg_match($pattern, $string);
         }
 
         return false;
     }
 
     /**
-     * Returns information if the string ends with given ending / characters.
+     * Returns information if the string ends with given ending / characters
      *
      * @param string $string String to check
      * @param string $ending The ending of string, one or more characters
-     *
      * @return bool
      */
     public static function endsWith($string, $ending)
     {
-        if (strlen($ending) == 1 && !self::isLetterOrDigit($ending)) {
-            $ending = '\\'.$ending;
+        if (1 == strlen($ending) && !self::isLetterOrDigit($ending)) {
+            $ending = '\\' . $ending;
         }
 
-        return (bool) preg_match('|'.$ending.'$|', $string);
+        return (bool)preg_match('|' . $ending . '$|', $string);
     }
 
     /**
-     * Returns information if the string starts with directory's separator.
+     * Returns information if the string starts with directory's separator
      *
      * @param string $string    String that may contain a directory's separator at the start / beginning
      * @param string $separator (optional) The directory's separator, e.g. "/". If is empty (not provided), system's
      *                          separator is used.
-     *
      * @return bool
      */
     public static function startsWithDirectorySeparator($string, $separator = '')
@@ -494,12 +547,11 @@ class Regex
     }
 
     /**
-     * Returns information if the string ends with directory's separator.
+     * Returns information if the string ends with directory's separator
      *
      * @param string $text      String that may contain a directory's separator at the end
      * @param string $separator (optional) The directory's separator, e.g. "/". If is empty (not provided), system's
      *                          separator is used.
-     *
      * @return string
      */
     public static function endsWithDirectorySeparator($text, $separator = '')
@@ -512,20 +564,19 @@ class Regex
     }
 
     /**
-     * Returns information if uri contains parameter.
+     * Returns information if uri contains parameter
      *
      * @param string $uri           Uri string (e.g. $_SERVER['REQUEST_URI'])
      * @param string $parameterName Uri parameter name
-     *
      * @return bool
      */
     public static function isSetUriParameter($uri, $parameterName)
     {
-        return (bool) preg_match('|[?&]{1}'.$parameterName.'=|', $uri); // e.g. ?name=phil&type=4 -> '$type='
+        return (bool)preg_match('|[?&]{1}' . $parameterName . '=|', $uri); // e.g. ?name=phil&type=4 -> '$type='
     }
 
     /**
-     * Returns pattern used to validate / verify html entity.
+     * Returns pattern used to validate / verify html entity
      *
      * @return string
      */
@@ -535,38 +586,36 @@ class Regex
     }
 
     /**
-     * Returns information if the string contains html entities.
+     * Returns information if the string contains html entities
      *
      * @param string $string String to check
-     *
      * @return bool
      */
     public static function containsEntities($string)
     {
         $pattern = self::getHtmlEntityPattern();
 
-        return (bool) preg_match_all($pattern, $string);
+        return (bool)preg_match_all($pattern, $string);
     }
 
     /**
-     * Returns information if one string contains another string.
+     * Returns information if one string contains another string
      *
      * @param string $haystack The string to search in
      * @param string $needle   The string to be search for
-     *
      * @return bool
      */
     public static function contains($haystack, $needle)
     {
-        if (strlen($needle) == 1 && !self::isLetterOrDigit($needle)) {
-            $needle = '\\'.$needle;
+        if (1 == strlen($needle) && !self::isLetterOrDigit($needle)) {
+            $needle = '\\' . $needle;
         }
 
-        return (bool) preg_match('|.*'.$needle.'.*|', $haystack);
+        return (bool)preg_match('|.*' . $needle . '.*|', $haystack);
     }
 
     /**
-     * Returns pattern used to validate / verify name of file.
+     * Returns pattern used to validate / verify name of file
      *
      * @return string
      */
@@ -580,18 +629,17 @@ class Regex
      * Verifies if given name contains a dot and an extension, e.g. "My File 001.jpg".
      *
      * @param string $fileName Name of file to check. It may be path of file also.
-     *
      * @return bool
      */
     public static function isFileName($fileName)
     {
         $pattern = self::getFileNamePattern();
 
-        return (bool) preg_match($pattern, $fileName);
+        return (bool)preg_match($pattern, $fileName);
     }
 
     /**
-     * Returns pattern used to validate / verify if value is quoted (by apostrophes or quotation marks).
+     * Returns pattern used to validate / verify if value is quoted (by apostrophes or quotation marks)
      *
      * @return string
      */
@@ -601,21 +649,20 @@ class Regex
     }
 
     /**
-     * Returns information if given value is quoted (by apostrophes or quotation marks).
+     * Returns information if given value is quoted (by apostrophes or quotation marks)
      *
      * @param mixed $value The value to check
-     *
      * @return bool
      */
     public static function isQuoted($value)
     {
         $pattern = self::getIsQuotedPattern();
 
-        return is_scalar($value) && (bool) preg_match($pattern, $value);
+        return is_scalar($value) && (bool)preg_match($pattern, $value);
     }
 
     /**
-     * Returns pattern used to validate / verify if given path is a Windows-based path, e.g. "C:\path\to\file.jpg".
+     * Returns pattern used to validate / verify if given path is a Windows-based path, e.g. "C:\path\to\file.jpg"
      *
      * @return string
      */
@@ -625,24 +672,22 @@ class Regex
     }
 
     /**
-     * Returns information if given path is a Windows-based path, e.g. "C:\path\to\file.jpg".
+     * Returns information if given path is a Windows-based path, e.g. "C:\path\to\file.jpg"
      *
      * @param string $path The path to verify
-     *
      * @return bool
      */
     public static function isWindowsBasedPath($path)
     {
         $pattern = self::getWindowsBasedPathPattern();
 
-        return (bool) preg_match($pattern, $path);
+        return (bool)preg_match($pattern, $path);
     }
 
     /**
-     * Returns information if given NIP number is valid.
+     * Returns information if given NIP number is valid
      *
      * @param string $nip A given NIP number
-     *
      * @return bool
      *
      * @see https://pl.wikipedia.org/wiki/NIP#Znaczenie_numeru
@@ -678,13 +723,13 @@ class Regex
         }
 
         $modulo = $sum % 11;
-        $numberControl = ($modulo == 10) ? 0 : $modulo;
+        $numberControl = (10 == $modulo) ? 0 : $modulo;
 
         return $numberControl == $nip[9];
     }
 
     /**
-     * Returns pattern used to validate / verify if given value is money-related value.
+     * Returns pattern used to validate / verify if given value is money-related value
      *
      * @return string
      */
@@ -694,17 +739,24 @@ class Regex
     }
 
     /**
-     * Returns information if given value is valid money-related value.
+     * Returns information if given value is valid money-related value
      *
      * @param mixed $value Value to verify
-     *
      * @return bool
      */
     public static function isValidMoneyValue($value)
     {
+        /*
+         * Not a scalar value?
+         * Nothing to do
+         */
+        if (!is_scalar($value)) {
+            return false;
+        }
+
         $pattern = self::getMoneyPattern();
 
-        return (bool) preg_match($pattern, $value);
+        return (bool)preg_match($pattern, $value);
     }
 
     /**
@@ -714,40 +766,162 @@ class Regex
      * @param string $color          Color to verify
      * @param bool   $throwException (optional) If is set to true, throws an exception if given color is invalid
      *                               (default behaviour). Otherwise - not.
-     *
-     * @return string|bool
-     *
      * @throws IncorrectColorHexLengthException
      * @throws InvalidColorHexValueException
+     * @return string|bool
      */
     public static function getValidColorHexValue($color, $throwException = true)
     {
+        /*
+         * Not a scalar value?
+         * Nothing to do
+         */
+        if (!is_scalar($color)) {
+            return false;
+        }
+
         $color = Miscellaneous::replace($color, '/#/', '');
         $length = strlen($color);
 
-        if ($length === 3) {
-            $color = Miscellaneous::replace($color, '/(.)(.)(.)/', '$1$1$2$2$3$3');
-        } else {
-            if ($length !== 6) {
-                if ($throwException) {
-                    throw new IncorrectColorHexLengthException($color);
-                }
-
-                return false;
-            }
-        }
-
-        $pattern = self::$patterns['color'];
-        $match = (bool) preg_match($pattern, $color);
-
-        if (!$match) {
+        /*
+         * Color is not 3 or 6 characters long?
+         * Nothing to do
+         */
+        if (3 !== $length && 6 !== $length) {
             if ($throwException) {
-                throw new InvalidColorHexValueException($color);
+                throw new IncorrectColorHexLengthException($color);
             }
 
             return false;
         }
 
-        return strtolower($color);
+        /*
+         * Color is 3 characters long?
+         * Let's make it 6 characters long
+         */
+        if (3 === $length) {
+            $color = Miscellaneous::replace($color, '/(.)(.)(.)/', '$1$1$2$2$3$3');
+        }
+
+        $pattern = self::$patterns['color'];
+        $match = (bool)preg_match($pattern, $color);
+
+        /*
+         * It's valid color
+         * Nothing to do more
+         */
+        if ($match) {
+            return strtolower($color);
+        }
+
+        if ($throwException) {
+            throw new InvalidColorHexValueException($color);
+        }
+
+        return false;
+    }
+
+    /**
+     * Returns information if given name of bundle is valid
+     *
+     * @param string $bundleName Full name of bundle to verify, e.g. "MyExtraBundle"
+     * @return bool
+     */
+    public static function isValidBundleName($bundleName)
+    {
+        /*
+         * Not a string?
+         * Nothing to do
+         */
+        if (!is_string($bundleName)) {
+            return false;
+        }
+
+        $pattern = self::getBundleNamePattern();
+
+        return (bool)preg_match($pattern, $bundleName);
+    }
+
+    /**
+     * Returns pattern used to validate / verify name of bundle
+     *
+     * @return string
+     */
+    public static function getBundleNamePattern()
+    {
+        return self::$patterns['bundleName'];
+    }
+
+    /**
+     * Returns pattern used to validate / verify html attribute
+     *
+     * @return string
+     */
+    public static function getHtmlAttributePattern()
+    {
+        return self::$patterns['htmlAttribute'];
+    }
+
+    /**
+     * Returns information if given html attribute is valid
+     *
+     * @param string $htmlAttribute The html attribute to verify
+     * @return bool
+     */
+    public static function isValidHtmlAttribute($htmlAttribute)
+    {
+        /*
+         * Not a string?
+         * Nothing to do
+         */
+        if (!is_string($htmlAttribute)) {
+            return false;
+        }
+
+        $pattern = self::getHtmlAttributePattern();
+
+        return (bool)preg_match($pattern, $htmlAttribute);
+    }
+
+    /**
+     * Returns information if given html attributes are valid
+     *
+     * @param string $htmlAttributes The html attributes to verify
+     * @return bool
+     */
+    public static function areValidHtmlAttributes($htmlAttributes)
+    {
+        /*
+         * Not a string?
+         * Nothing to do
+         */
+        if (!is_string($htmlAttributes)) {
+            return false;
+        }
+
+        $pattern = self::getHtmlAttributePattern();
+
+        return (bool)preg_match_all($pattern, $htmlAttributes);
+    }
+
+    /**
+     * Returns information if given value is a binary value
+     *
+     * @param string $value Value to verify
+     * @return bool
+     */
+    public static function isBinaryValue($value)
+    {
+        /*
+         * Not a string?
+         * Nothing to do
+         */
+        if (!is_string($value)) {
+            return false;
+        }
+
+        $pattern = self::$patterns['binaryValue'];
+
+        return (bool)preg_match($pattern, $value);
     }
 }

src/Utilities/Repository.php

@@ -0,0 +1,235 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Utilities;
+
+use Doctrine\ORM\EntityRepository;
+use Doctrine\ORM\QueryBuilder;
+
+/**
+ * Useful methods for repository
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class Repository
+{
+    /**
+     * Name of key responsible for sorting/position of an item in array
+     *
+     * @var string
+     */
+    const POSITION_KEY = 'position';
+
+    /**
+     * Replenishes positions of given items
+     *
+     * @param array $items  Objects who have "getPosition()" and "setPosition()" methods or arrays
+     * @param bool  $asLast (optional) If is set to true, items are placed at the end (default behaviour). Otherwise -
+     *                      at top.
+     * @param bool  $force  (optional) If is set to true, positions are set even there is no extreme position.
+     *                      Otherwise - if extreme position is unknown (is null) replenishment is stopped / skipped
+     *                      (default behaviour).
+     */
+    public static function replenishPositions(array &$items, $asLast = true, $force = false)
+    {
+        $position = self::getExtremePosition($items, $asLast);
+
+        /*
+         * Extreme position is unknown, but it's required?
+         * Use 0 as default/start value
+         */
+        if (null === $position && $force) {
+            $position = 0;
+        }
+
+        /*
+         * Extreme position is unknown or there are no items to sort?
+         * Nothing to do
+         */
+        if (null === $position || empty($items)) {
+            return;
+        }
+
+        foreach ($items as &$item) {
+            /*
+             * The item is not sortable?
+             */
+            if (!self::isSortable($item)) {
+                continue;
+            }
+
+            /*
+             * Position has been set?
+             * Nothing to do
+             */
+            if (self::isSorted($item)) {
+                continue;
+            }
+
+            /*
+             * Calculate position
+             */
+            if ($asLast) {
+                ++$position;
+            } else {
+                --$position;
+            }
+
+            /*
+             * It's an object?
+             * Use proper method to set position
+             */
+            if (is_object($item)) {
+                $item->setPosition($position);
+                continue;
+            }
+
+            /*
+             * It's an array
+             * Use proper key to set position
+             */
+            $item[static::POSITION_KEY] = $position;
+        }
+    }
+
+    /**
+     * Returns extreme position (max or min) of given items
+     *
+     * @param array $items Objects who have "getPosition()" and "setPosition()" methods or arrays
+     * @param bool  $max   (optional) If is set to true, maximum value is returned. Otherwise - minimum.
+     * @return int
+     */
+    public static function getExtremePosition(array $items, $max = true)
+    {
+        /*
+         * No items?
+         * Nothing to do
+         */
+        if (empty($items)) {
+            return null;
+        }
+
+        $extreme = null;
+
+        foreach ($items as $item) {
+            /*
+             * The item is not sortable?
+             */
+            if (!self::isSortable($item)) {
+                continue;
+            }
+
+            $position = null;
+
+            /*
+             * Let's grab the position
+             */
+            if (is_object($item)) {
+                $position = $item->getPosition();
+            } elseif (array_key_exists(static::POSITION_KEY, $item)) {
+                $position = $item[static::POSITION_KEY];
+            }
+
+            /*
+             * Maximum value is expected?
+             */
+            if ($max) {
+                /*
+                 * Position was found and it's larger than previously found position (the extreme position)?
+                 */
+                if (null === $extreme || (null !== $position && $position > $extreme)) {
+                    $extreme = $position;
+                }
+
+                continue;
+            }
+
+            /*
+             * Minimum value is expected here.
+             * Position was found and it's smaller than previously found position (the extreme position)?
+             */
+            if (null === $extreme || (null !== $position && $position < $extreme)) {
+                $extreme = $position;
+            }
+        }
+
+        return $extreme;
+    }
+
+    /**
+     * Returns query builder for given entity's repository.
+     * The entity should contain given property, e.g. "name".
+     *
+     * @param EntityRepository $repository Repository of the entity
+     * @param string           $property   (optional) Name of property used by the ORDER BY clause
+     * @param string           $direction  (optional) Direction used by the ORDER BY clause ("ASC" or "DESC")
+     * @return QueryBuilder
+     */
+    public static function getEntityOrderedQueryBuilder(
+        EntityRepository $repository,
+        $property = 'name',
+        $direction = 'ASC'
+    ) {
+        $alias = 'qb';
+
+        return $repository
+            ->createQueryBuilder($alias)
+            ->orderBy(sprintf('%s.%s', $alias, $property), $direction);
+    }
+
+    /**
+     * Returns information if given item is sortable
+     *
+     * Sortable means it's an:
+     * - array
+     * or
+     * - object and has getPosition() and setPosition()
+     *
+     * @param mixed $item An item to verify (object who has "getPosition()" and "setPosition()" methods or an array)
+     * @return bool
+     */
+    private static function isSortable($item)
+    {
+        return is_array($item)
+            ||
+            (
+                is_object($item)
+                &&
+                Reflection::hasMethod($item, 'getPosition')
+                &&
+                Reflection::hasMethod($item, 'setPosition')
+            );
+    }
+
+    /**
+     * Returns information if given item is sorted (position has been set)
+     *
+     * @param mixed $item An item to verify (object who has "getPosition()" and "setPosition()" methods or an array)
+     * @return bool
+     */
+    private static function isSorted($item)
+    {
+        /*
+         * Given item is not sortable?
+         */
+        if (!self::isSortable($item)) {
+            return false;
+        }
+
+        /*
+         * It's an object or it's an array
+         * and position has been set?
+         */
+
+        return
+            (is_object($item) && null !== $item->getPosition())
+            ||
+            (is_array($item) && isset($item[static::POSITION_KEY]));
+    }
+}

src/Utilities/Uri.php

@@ -9,58 +9,78 @@
 namespace Meritoo\Common\Utilities;
 
 /**
- * Useful uri methods (only static functions).
+ * Useful uri methods (only static functions)
  *
- * @author     Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright  Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class Uri
 {
     /**
-     * Returns full uri string.
+     * Returns full uri string
      *
      * @param bool $withoutHost (optional) If is set to true, means that host / server name is omitted
-     *
      * @return string
      */
     public static function getFullUri($withoutHost = false)
     {
-        $effect = Miscellaneous::getSafelyGlobalVariable(INPUT_SERVER, 'REQUEST_URI');
+        $requestedUrl = Miscellaneous::getSafelyGlobalVariable(INPUT_SERVER, 'REQUEST_URI');
 
-        if ($withoutHost) {
-            return $effect;
+        /*
+         * Unknown requested url?
+         * Nothing to do
+         */
+        if (empty($requestedUrl)) {
+            return '';
         }
 
-        return self::getServerNameOrIp(true).$effect;
+        /*
+         * Without host / server name?
+         * All is done
+         */
+        if ($withoutHost) {
+            return $requestedUrl;
+        }
+
+        return self::getServerNameOrIp(true) . $requestedUrl;
     }
 
     /**
-     * Returns server name or IP address.
+     * Returns server name or IP address
      *
      * @param bool $withProtocol (optional) If is set to true, protocol name is included. Otherwise isn't.
-     *
      * @return string
      */
     public static function getServerNameOrIp($withProtocol = false)
     {
-        $protocol = '';
+        $host = Miscellaneous::getSafelyGlobalVariable(INPUT_SERVER, 'HTTP_HOST');
 
-        if ($withProtocol) {
-            $protocol .= self::getProtocolName().'://';
+        /*
+         * Unknown host / server?
+         * Nothing to do
+         */
+        if (empty($host)) {
+            return '';
         }
 
-        return $protocol.Miscellaneous::getSafelyGlobalVariable(INPUT_SERVER, 'HTTP_HOST');
+        /*
+         * With protocol?
+         * Let's include the protocol
+         */
+        if ($withProtocol) {
+            return sprintf('%s://%s', self::getProtocolName(), $host);
+        }
+
+        return $host;
     }
 
     /**
-     * Returns protocol name.
+     * Returns protocol name
      *
      * @return string
      */
     public static function getProtocolName()
     {
-        $effect = '';
-
         $matches = [];
         $protocolData = Miscellaneous::getSafelyGlobalVariable(INPUT_SERVER, 'SERVER_PROTOCOL'); // e.g. HTTP/1.1
         $matchCount = preg_match('|(.+)\/(.+)|', $protocolData, $matches);
@@ -70,31 +90,28 @@ class Uri
          * $matches[2] - protocol version, e.g. 1.1
          */
 
-        if ($matchCount > 0) {
-            $effect = strtolower($matches[1]);
+        /*
+         * Oops, cannot match protocol
+         */
+        if (0 == $matchCount) {
+            return '';
         }
 
-        return $effect;
+        return strtolower($matches[1]);
     }
 
     /**
-     * Returns http referer uri.
+     * Returns http referer uri
      *
      * @return string
      */
     public static function getRefererUri()
     {
-        $effect = '';
-
-        if (filter_has_var(INPUT_SERVER, 'HTTP_REFERER')) {
-            $effect = Miscellaneous::getSafelyGlobalVariable(INPUT_SERVER, 'HTTP_REFERER');
-        }
-
-        return $effect;
+        return Miscellaneous::getSafelyGlobalVariable(INPUT_SERVER, 'HTTP_REFERER');
     }
 
     /**
-     * Returns user's IP address.
+     * Returns user's IP address
      *
      * @return string
      */
@@ -104,11 +121,10 @@ class Uri
     }
 
     /**
-     * Returns name and version of user's web browser.
+     * Returns name and version of user's web browser
      *
      * @param bool $withVersion (optional) If is set to true, version of the browser is returned too. Otherwise -
      *                          name only.
-     *
      * @return string
      */
     public static function getUserWebBrowserName($withVersion = false)
@@ -117,9 +133,9 @@ class Uri
 
         $knownBrowsers = [
             'Firefox/([\d\.]+)$' => 'Mozilla Firefox',
-            'OPR/([\d\.]+)$' => 'Opera',
-            'Chrome/([\d\.]+)$' => 'Google Chrome',
-            'Safari/([\d\.]+)$' => 'Apple Safari',
+            'OPR/([\d\.]+)$'     => 'Opera',
+            'Chrome/([\d\.]+)$'  => 'Google Chrome',
+            'Safari/([\d\.]+)$'  => 'Apple Safari',
         ];
 
         foreach ($knownBrowsers as $pattern => $browserName) {
@@ -141,7 +157,7 @@ class Uri
     }
 
     /**
-     * Returns user's web browser information.
+     * Returns user's web browser information
      *
      * @return string
      *
@@ -167,7 +183,7 @@ class Uri
     }
 
     /**
-     * Returns name of user's operating system.
+     * Returns name of user's operating system
      *
      * @return string
      */
@@ -177,8 +193,8 @@ class Uri
 
         $knownSystems = [
             'Linux' => 'Linux',
-            'Win' => 'Windows',
-            'Mac' => 'Mac OS',
+            'Win'   => 'Windows',
+            'Mac'   => 'Mac OS',
         ];
 
         foreach ($knownSystems as $pattern => $systemName) {
@@ -194,7 +210,7 @@ class Uri
     }
 
     /**
-     * Returns information if running server is localhost.
+     * Returns information if running server is localhost
      *
      * @return bool
      */
@@ -210,27 +226,50 @@ class Uri
     }
 
     /**
-     * Returns information if given url is external, from another server / domain.
+     * Returns information if given url is external, from another server / domain
      *
      * @param string $url The url to check
-     *
      * @return bool
      */
     public static function isExternalUrl($url)
     {
+        /*
+         * Unknown url or it's just slash?
+         * Nothing to do
+         */
+        if (empty($url) || '/' === $url) {
+            return false;
+        }
+
         $currentUrl = self::getServerNameOrIp(true);
         $url = self::replenishProtocol($url);
 
-        return !Regex::contains($currentUrl, $url);
+        /*
+         * Let's prepare pattern of current url
+         */
+        $search = [
+            ':',
+            '/',
+            '.',
+        ];
+
+        $replace = [
+            '\:',
+            '\/',
+            '\.',
+        ];
+
+        $currentUrlPattern = str_replace($search, $replace, $currentUrl);
+
+        return !Regex::contains($url, $currentUrlPattern);
     }
 
     /**
-     * Replenishes protocol in the given url.
+     * Replenishes protocol in the given url
      *
      * @param string $url      The url to check and replenish
      * @param string $protocol (optional) The protocol which is replenished. If is empty, protocol of current request
      *                         is used.
-     *
      * @return string
      */
     public static function replenishProtocol($url, $protocol = '')
@@ -269,16 +308,23 @@ class Uri
     }
 
     /**
-     * Returns url to resource secured by given htpasswd login and password.
+     * Returns url to resource secured by given htpasswd login and password
      *
      * @param string $url      A path / url to some resource, e.g. page, image, css file
      * @param string $user     (optional) User name used to log in
      * @param string $password (optional) User password used to log in
-     *
      * @return string
      */
     public static function getSecuredUrl($url, $user = '', $password = '')
     {
+        /*
+         * Url is not provided?
+         * Nothing to do
+         */
+        if (empty($url)) {
+            return '';
+        }
+
         $protocol = self::getProtocolName();
         $host = self::getServerNameOrIp();
 
@@ -286,7 +332,7 @@ class Uri
             $url = sprintf('/%s', $url);
         }
 
-        $url = $host.$url;
+        $url = $host . $url;
 
         if (!empty($user) && !empty($password)) {
             $url = sprintf('%s:%s@%s', $user, $password, $url);
@@ -301,14 +347,13 @@ class Uri
      *
      * @param string $url      Url string
      * @param string $protocol (optional) Protocol string
-     *
      * @return string
      */
     public static function addProtocolToUrl($url, $protocol = 'http')
     {
         $pattern = sprintf('/^%s.*/', $protocol);
 
-        if ((bool) preg_match($pattern, $url)) {
+        if ((bool)preg_match($pattern, $url)) {
             return $url;
         }
 

src/Utilities/Xml.php

@@ -13,10 +13,10 @@ use DOMXPath;
 use SimpleXMLElement;
 
 /**
- * Useful XML-related methods (only static functions).
+ * Useful XML-related methods (only static functions)
  *
- * @author     Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright  Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class Xml
 {
@@ -26,7 +26,6 @@ class Xml
      *
      * @param SimpleXMLElement $element1 First element to merge
      * @param SimpleXMLElement $element2 Second element to merge
-     *
      * @return SimpleXMLElement
      */
     public static function mergeNodes(SimpleXMLElement $element1, SimpleXMLElement $element2)
@@ -41,7 +40,7 @@ class Xml
         $query = $path->query('/*/*');
         $nodesCount = $query->length;
 
-        if ($nodesCount == 0) {
+        if (0 == $nodesCount) {
             return $element1;
         }
 

src/ValueObject/Version.php

@@ -0,0 +1,179 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\ValueObject;
+
+/**
+ * Version of software
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class Version
+{
+    /**
+     * The "major" part.
+     * Incremented when you make incompatible API changes.
+     *
+     * @var int
+     */
+    private $majorPart;
+
+    /**
+     * The "minor" part.
+     * Incremented when you add functionality in a backwards-compatible manner.
+     *
+     * @var int
+     */
+    private $minorPart;
+
+    /**
+     * The "patch" part.
+     * Incremented when you make backwards-compatible bug fixes.
+     *
+     * @var int
+     */
+    private $patchPart;
+
+    /**
+     * Class constructor
+     *
+     * @param int $majorPart The "major" part. Incremented when you make incompatible API changes.
+     * @param int $minorPart The "minor" part. Incremented when you add functionality in a backwards-compatible manner.
+     * @param int $patchPart The "patch" part. Incremented when you make backwards-compatible bug fixes.
+     */
+    public function __construct($majorPart, $minorPart, $patchPart)
+    {
+        $this->majorPart = $majorPart;
+        $this->minorPart = $minorPart;
+        $this->patchPart = $patchPart;
+    }
+
+    /**
+     * Returns the "major" part.
+     * Incremented when you make incompatible API changes.
+     *
+     * @return int
+     */
+    public function getMajorPart()
+    {
+        return $this->majorPart;
+    }
+
+    /**
+     * Returns the "minor" part.
+     * Incremented when you add functionality in a backwards-compatible manner.
+     *
+     * @return int
+     */
+    public function getMinorPart()
+    {
+        return $this->minorPart;
+    }
+
+    /**
+     * Returns the "patch" part.
+     * Incremented when you make backwards-compatible bug fixes.
+     *
+     * @return int
+     */
+    public function getPatchPart()
+    {
+        return $this->patchPart;
+    }
+
+    /**
+     * Returns string representation of instance of this class
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return sprintf('%d.%d.%d', $this->getMajorPart(), $this->getMinorPart(), $this->getPatchPart());
+    }
+
+    /**
+     * Returns new instance based on given version as string.
+     * Given version should contain 3 dot-separated integers, 1 per each part ("major", "minor" and "patch").
+     *
+     * Examples:
+     * "1.0.2";
+     * "10.4.0";
+     *
+     * @param string $version The version
+     * @return Version|null
+     */
+    public static function fromString($version)
+    {
+        $version = trim($version);
+
+        /*
+         * No version provided?
+         * Nothing to do
+         */
+        if (empty($version)) {
+            return null;
+        }
+
+        $matches = [];
+        $pattern = '/^(\d+)\.(\d+)\.(\d+)$/'; // e.g. "1.0.2"
+        $matched = preg_match($pattern, $version, $matches);
+
+        /*
+         * Incorrect version?
+         * Nothing to do
+         */
+        if (0 === $matched || false === $matched) {
+            return null;
+        }
+
+        $majorPart = (int)$matches[1];
+        $minorPart = (int)$matches[2];
+        $patchPart = (int)$matches[3];
+
+        return new static($majorPart, $minorPart, $patchPart);
+    }
+
+    /**
+     * Returns new instance based on given version as array.
+     * Given version should contain 3 integers, 1 per each part ("major", "minor" and "patch").
+     *
+     * Examples:
+     * [1, 0, 2];
+     * [10, 4, 0];
+     *
+     * @param array $version The version
+     * @return Version|null
+     */
+    public static function fromArray(array $version)
+    {
+        /*
+         * No version provided?
+         * Nothing to do
+         */
+        if (empty($version)) {
+            return null;
+        }
+
+        $count = count($version);
+
+        /*
+         * Incorrect version?
+         * Nothing to do
+         */
+        if (3 !== $count) {
+            return null;
+        }
+
+        $majorPart = (int)$version[0];
+        $minorPart = (int)$version[1];
+        $patchPart = (int)$version[2];
+
+        return new static($majorPart, $minorPart, $patchPart);
+    }
+}

tests/Collection/CollectionTest.php

@@ -9,34 +9,35 @@
 namespace Meritoo\Common\Test\Collection;
 
 use ArrayIterator;
+use Generator;
 use Meritoo\Common\Collection\Collection;
 use Meritoo\Common\Test\Base\BaseTestCase;
 use Meritoo\Common\Type\OopVisibilityType;
 
 /**
- * Tests of the collection of elements.
+ * Test case of the collection of elements
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class CollectionTest extends BaseTestCase
 {
     /**
-     * An empty collection.
+     * An empty collection
      *
      * @var Collection
      */
     private $emptyCollection;
 
     /**
-     * Simple collection.
+     * Simple collection
      *
      * @var Collection
      */
     private $simpleCollection;
 
     /**
-     * Elements of simple collection.
+     * Elements of simple collection
      *
      * @var array
      */
@@ -129,22 +130,39 @@ class CollectionTest extends BaseTestCase
         static::assertInstanceOf(ArrayIterator::class, $this->simpleCollection->getIterator());
     }
 
-    public function testAdd()
+    /**
+     * @param mixed      $element       The element to add
+     * @param int        $expectedCount Expected count of elements in collection
+     * @param int        $expectedIndex Expected index of added element in collection
+     * @param Collection $collection    The collection
+     *
+     * @dataProvider provideElementToAdd
+     */
+    public function testAddWithoutIndex($element, $expectedCount, $expectedIndex, Collection $collection)
     {
-        $this->emptyCollection->add('test1');
+        $collection->add($element);
 
-        static::assertTrue($this->emptyCollection->has('test1'));
-        static::assertEquals(1, $this->emptyCollection->count());
-        static::assertEquals('test1', $this->emptyCollection[0]);
+        static::assertTrue($collection->has($element));
+        static::assertEquals($expectedCount, $collection->count());
+        static::assertEquals($element, $collection[$expectedIndex]);
     }
 
-    public function testAddWithIndex()
+    /**
+     * @param mixed      $element       The element to add
+     * @param mixed      $index         Index of element to add
+     * @param int        $expectedCount Expected count of elements in collection
+     * @param int        $expectedIndex Expected index of added element in collection
+     * @param Collection $collection    The collection
+     *
+     * @dataProvider provideElementToAddWithIndex
+     */
+    public function testAddWithIndex($element, $index, $expectedCount, $expectedIndex, Collection $collection)
     {
-        $this->emptyCollection->add('test2', 1234);
+        $collection->add($element, $index);
 
-        static::assertTrue($this->emptyCollection->has('test2'));
-        static::assertEquals(1, $this->emptyCollection->count());
-        static::assertEquals('test2', $this->emptyCollection[1234]);
+        static::assertTrue($collection->has($element));
+        static::assertEquals($expectedCount, $collection->count());
+        static::assertEquals($element, $collection[$expectedIndex]);
     }
 
     public function testAddMultipleUsingEmptyArray()
@@ -306,7 +324,88 @@ class CollectionTest extends BaseTestCase
 
     public function testExistsVisibilityAndArguments()
     {
-        $this->verifyMethodVisibilityAndArguments(Collection::class, 'exists', OopVisibilityType::IS_PRIVATE, 1, 1);
+        static::assertMethodVisibilityAndArguments(Collection::class, 'exists', OopVisibilityType::IS_PRIVATE, 1, 1);
+    }
+
+    /**
+     * Provides element to add to collection
+     *
+     * @return Generator
+     */
+    public function provideElementToAdd()
+    {
+        $collection = new Collection();
+
+        yield[
+            'test1',
+            1,
+            0,
+            $collection,
+        ];
+
+        yield[
+            'test2',
+            2,
+            1,
+            $collection,
+        ];
+
+        yield[
+            'test3',
+            3,
+            2,
+            $collection,
+        ];
+    }
+
+    /**
+     * Provides element with index to add to collection
+     *
+     * @return Generator
+     */
+    public function provideElementToAddWithIndex()
+    {
+        $collection = new Collection();
+
+        yield[
+            'test1',
+            'aa',
+            1,
+            'aa',
+            $collection,
+        ];
+
+        yield[
+            'test2',
+            'oo',
+            2,
+            'oo',
+            $collection,
+        ];
+
+        yield[
+            'test3',
+            null,
+            3,
+            0,
+            $collection,
+        ];
+
+        yield[
+            'test4',
+            '',
+            4,
+            1,
+            $collection,
+        ];
+
+        yield[
+            'test5',
+            'vv',
+            5,
+            'vv',
+            $collection,
+        ];
     }
 
     /**

tests/Exception/Base/UnknownTypeExceptionTest.php

@@ -9,17 +9,23 @@
 namespace Meritoo\Common\Test\Exception\Base;
 
 use Meritoo\Common\Exception\Base\UnknownTypeException;
+use Meritoo\Common\Test\Base\BaseTestCase;
 use Meritoo\Common\Type\Base\BaseType;
-use PHPUnit_Framework_TestCase;
+use Meritoo\Common\Type\OopVisibilityType;
 
 /**
- * Tests of the exception used while type of something is unknown.
+ * Test case of the exception used while type of something is unknown
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
-class UnknownTypeExceptionTest extends PHPUnit_Framework_TestCase
+class UnknownTypeExceptionTest extends BaseTestCase
 {
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertConstructorVisibilityAndArguments(UnknownTestTypeException::class, OopVisibilityType::IS_PUBLIC, 3);
+    }
+
     public function testWithoutException()
     {
         self::assertEquals('Test 2', (new TestService())->getTranslatedType('test_2'));
@@ -27,16 +33,16 @@ class UnknownTypeExceptionTest extends PHPUnit_Framework_TestCase
 
     public function testTheException()
     {
-        $this->expectException(UnknownTestTypeException::class);
+        $this->setExpectedException(UnknownTestTypeException::class);
         self::assertEmpty((new TestService())->getTranslatedType('test_3'));
     }
 }
 
 /**
- * Type of something (for testing purposes).
+ * Type of something (for testing purposes)
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class TestType extends BaseType
 {
@@ -46,40 +52,42 @@ class TestType extends BaseType
 }
 
 /**
- * An exception used while type of something is unknown (for testing purposes).
+ * An exception used while type of something is unknown (for testing purposes)
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class UnknownTestTypeException extends UnknownTypeException
 {
     /**
-     * Class constructor.
+     * Creates exception
      *
-     * @param int|string $unknownType The unknown type of something (for testing purposes)
+     * @param string $unknownType The unknown type of something (for testing purposes)
+     * @return UnknownTestTypeException
      */
-    public function __construct($unknownType)
+    public static function createException($unknownType)
     {
-        parent::__construct($unknownType, new TestType(), 'type of something used for testing');
+        /* @var UnknownTestTypeException $exception */
+        $exception = parent::create($unknownType, new TestType(), 'type of something used for testing');
+
+        return $exception;
     }
 }
 
 /**
- * Service used together with type of something (for testing purposes).
+ * Service used together with type of something (for testing purposes)
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class TestService
 {
     /**
-     * Returns translated type (for testing purposes).
+     * Returns translated type (for testing purposes)
      *
      * @param string $type Type of something (for testing purposes)
-     *
-     * @return string
-     *
      * @throws UnknownTestTypeException
+     * @return string
      */
     public function getTranslatedType($type)
     {

tests/Exception/Date/UnknownDatePartTypeExceptionTest.php

@@ -0,0 +1,71 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Test\Exception\Date;
+
+use Generator;
+use Meritoo\Common\Exception\Type\UnknownDatePartTypeException;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\DatePartType;
+use Meritoo\Common\Type\OopVisibilityType;
+
+/**
+ * Test case of an exception used while type of date part, e.g. "year", is unknown
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class UnknownDatePartTypeExceptionTest extends BaseTestCase
+{
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertConstructorVisibilityAndArguments(UnknownDatePartTypeException::class, OopVisibilityType::IS_PUBLIC, 3);
+    }
+
+    /**
+     * @param string $unknownDatePart Type of date part, e.g. "year". One of DatePartType class constants.
+     * @param string $value           Incorrect value
+     * @param string $expectedMessage Expected exception's message
+     *
+     * @dataProvider provideDatePartAndValue
+     */
+    public function testMessage($unknownDatePart, $value, $expectedMessage)
+    {
+        $exception = UnknownDatePartTypeException::createException($unknownDatePart, $value);
+        static::assertEquals($expectedMessage, $exception->getMessage());
+    }
+
+    /**
+     * Provides type of date part, incorrect value and expected exception's message
+     *
+     * @return Generator
+     */
+    public function provideDatePartAndValue()
+    {
+        $template = 'The \'%s\' type of date part (with value %s) is unknown. Probably doesn\'t exist or there is a'
+            . ' typo. You should use one of these types: day, hour, minute, month, second, year.';
+
+        yield[
+            DatePartType::DAY,
+            '44',
+            sprintf($template, DatePartType::DAY, '44'),
+        ];
+
+        yield[
+            DatePartType::MONTH,
+            '22',
+            sprintf($template, DatePartType::MONTH, '22'),
+        ];
+
+        yield[
+            DatePartType::MINUTE,
+            '77',
+            sprintf($template, DatePartType::MINUTE, '77'),
+        ];
+    }
+}

tests/Exception/File/EmptyFileExceptionTest.php

@@ -0,0 +1,60 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Test\Exception\File;
+
+use Generator;
+use Meritoo\Common\Exception\File\EmptyFileException;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\OopVisibilityType;
+
+/**
+ * Test case of an exception used while file with given path is empty (has no content)
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class EmptyFileExceptionTest extends BaseTestCase
+{
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertConstructorVisibilityAndArguments(EmptyFileException::class, OopVisibilityType::IS_PUBLIC, 3);
+    }
+
+    /**
+     * @param string $emptyFilePath   Path of the empty file
+     * @param string $expectedMessage Expected exception's message
+     *
+     * @dataProvider providePathOfFile
+     */
+    public function testMessage($emptyFilePath, $expectedMessage)
+    {
+        $exception = EmptyFileException::create($emptyFilePath);
+        static::assertEquals($expectedMessage, $exception->getMessage());
+    }
+
+    /**
+     * Provides path of the empty file and expected exception's message
+     *
+     * @return Generator
+     */
+    public function providePathOfFile()
+    {
+        $template = 'File with path \'%s\' is empty (has no content). Did you provide path of proper file?';
+
+        yield[
+            'aa/bb/cc',
+            sprintf($template, 'aa/bb/cc'),
+        ];
+
+        yield[
+            'images/show/car.jpg',
+            sprintf($template, 'images/show/car.jpg'),
+        ];
+    }
+}

tests/Exception/File/EmptyFilePathExceptionTest.php

@@ -0,0 +1,33 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Test\Exception\File;
+
+use Meritoo\Common\Exception\File\EmptyFilePathException;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\OopVisibilityType;
+
+/**
+ * Test case of an exception used while path of given file is empty
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class EmptyFilePathExceptionTest extends BaseTestCase
+{
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertConstructorVisibilityAndArguments(EmptyFilePathException::class, OopVisibilityType::IS_PUBLIC, 3);
+    }
+
+    public function testConstructorMessage()
+    {
+        $exception = EmptyFilePathException::create();
+        static::assertEquals('Path of the file is empty. Did you provide path of proper file?', $exception->getMessage());
+    }
+}

tests/Exception/File/NotExistingFileExceptionTest.php

@@ -0,0 +1,60 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Test\Exception\File;
+
+use Generator;
+use Meritoo\Common\Exception\File\NotExistingFileException;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\OopVisibilityType;
+
+/**
+ * Test case of an exception used while file with given path does not exist
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class NotExistingFileExceptionTest extends BaseTestCase
+{
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertConstructorVisibilityAndArguments(NotExistingFileException::class, OopVisibilityType::IS_PUBLIC, 3);
+    }
+
+    /**
+     * @param string $notExistingFilePath Path of not existing (or not readable) file
+     * @param string $expectedMessage     Expected exception's message
+     *
+     * @dataProvider providePathOfFile
+     */
+    public function testConstructorMessage($notExistingFilePath, $expectedMessage)
+    {
+        $exception = NotExistingFileException::create($notExistingFilePath);
+        static::assertEquals($expectedMessage, $exception->getMessage());
+    }
+
+    /**
+     * Provides path of not existing file and expected exception's message
+     *
+     * @return Generator
+     */
+    public function providePathOfFile()
+    {
+        $template = 'File with path \'%s\' does not exist (or is not readable). Did you provide path of proper file?';
+
+        yield[
+            'aa/bb/cc',
+            sprintf($template, 'aa/bb/cc'),
+        ];
+
+        yield[
+            'images/show/car.jpg',
+            sprintf($template, 'images/show/car.jpg'),
+        ];
+    }
+}

tests/Exception/Method/DisabledMethodExceptionTest.php

@@ -0,0 +1,65 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Test\Exception\Method;
+
+use Generator;
+use Meritoo\Common\Exception\Method\DisabledMethodException;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\OopVisibilityType;
+
+/**
+ * Test case of an exception used while method cannot be called, because is disabled
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class DisabledMethodExceptionTest extends BaseTestCase
+{
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertConstructorVisibilityAndArguments(DisabledMethodException::class, OopVisibilityType::IS_PUBLIC, 3);
+    }
+
+    /**
+     * @param string $disabledMethod    Name of the disabled method
+     * @param string $alternativeMethod Name of the alternative method
+     * @param string $expectedMessage   Expected exception's message
+     *
+     * @internal     param string $emptyFilePath Path of the empty file
+     * @dataProvider provideMethodsNames
+     */
+    public function testConstructorMessage($disabledMethod, $alternativeMethod, $expectedMessage)
+    {
+        $exception = DisabledMethodException::create($disabledMethod, $alternativeMethod);
+        static::assertEquals($expectedMessage, $exception->getMessage());
+    }
+
+    /**
+     * Provides name of the disabled method, name of the alternative method and expected exception's message
+     *
+     * @return Generator
+     */
+    public function provideMethodsNames()
+    {
+        $templateShort = 'Method %s() cannot be called, because is disabled.';
+        $templateLong = $templateShort . ' Use %s() instead.';
+
+        yield[
+            'FooBar::loremIpsum',
+            '',
+            sprintf($templateShort, 'FooBar::loremIpsum'),
+        ];
+
+        yield[
+            'FooBar::loremIpsum',
+            'AnotherClass::alternativeMethod',
+            sprintf($templateLong, 'FooBar::loremIpsum', 'AnotherClass::alternativeMethod'),
+        ];
+    }
+}

tests/Exception/Reflection/CannotResolveClassNameExceptionTest.php

@@ -0,0 +1,73 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Test\Exception\Reflection;
+
+use Generator;
+use Meritoo\Common\Exception\Reflection\CannotResolveClassNameException;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\OopVisibilityType;
+
+/**
+ * Test case of an exception used while name of class or trait cannot be resolved
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class CannotResolveClassNameExceptionTest extends BaseTestCase
+{
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertConstructorVisibilityAndArguments(CannotResolveClassNameException::class, OopVisibilityType::IS_PUBLIC, 3);
+    }
+
+    /**
+     * @param array|object|string $source          Source of the class's / trait's name. It can be an array of objects,
+     *                                             namespaces, object or namespace.
+     * @param bool                $forClass        If is set to true, message of this exception for class is prepared.
+     *                                             Otherwise - for trait.
+     * @param string              $expectedMessage Expected exception's message
+     *
+     * @dataProvider provideClassName
+     */
+    public function testConstructorMessage($source, $forClass, $expectedMessage)
+    {
+        $exception = CannotResolveClassNameException::create($source, $forClass);
+        static::assertEquals($expectedMessage, $exception->getMessage());
+    }
+
+    /**
+     * Provides source of the class's / trait's name, information if message of this exception should be prepared for
+     * class and the expected exception's message
+     *
+     * @return Generator
+     */
+    public function provideClassName()
+    {
+        yield[
+            'Not\Existing\Class',
+            true,
+            'Name of class from given \'string\' Not\Existing\Class cannot be resolved. Is there everything ok?',
+        ];
+
+        yield[
+            'Not\Existing\Trait',
+            false,
+            'Name of trait from given \'string\' Not\Existing\Trait cannot be resolved. Is there everything ok?',
+        ];
+
+        yield[
+            [
+                new \stdClass(),
+                new \stdClass(),
+            ],
+            true,
+            'Name of class from given \'array\' cannot be resolved. Is there everything ok?',
+        ];
+    }
+}

tests/Exception/Reflection/MissingChildClassesExceptionTest.php

@@ -0,0 +1,65 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Test\Exception\Reflection;
+
+use Generator;
+use Meritoo\Common\Exception\Reflection\MissingChildClassesException;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\OopVisibilityType;
+
+/**
+ * Test case of an exception used while given class has no child classes
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class MissingChildClassesExceptionTest extends BaseTestCase
+{
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertConstructorVisibilityAndArguments(MissingChildClassesException::class, OopVisibilityType::IS_PUBLIC, 3);
+    }
+
+    /**
+     * @param array|object|string $parentClass     Class that hasn't child classes, but it should. An array of objects,
+     *                                             strings, object or string.
+     * @param string              $expectedMessage Expected exception's message
+     *
+     * @dataProvider provideParentClass
+     */
+    public function testConstructorMessage($parentClass, $expectedMessage)
+    {
+        $exception = MissingChildClassesException::create($parentClass);
+        static::assertEquals($expectedMessage, $exception->getMessage());
+    }
+
+    /**
+     * Provides name of class that hasn't child classes, but it should, and expected exception's message
+     *
+     * @return Generator
+     */
+    public function provideParentClass()
+    {
+        $template = 'The \'%s\' class requires one child class at least who will extend her (maybe is an abstract'
+            . ' class), but the child classes are missing. Did you forget to extend this class?';
+
+        yield[
+            MissingChildClassesException::class,
+            sprintf($template, MissingChildClassesException::class),
+        ];
+
+        yield[
+            [
+                new \stdClass(),
+                new \stdClass(),
+            ],
+            sprintf($template, \stdClass::class),
+        ];
+    }
+}

tests/Exception/Reflection/TooManyChildClassesExceptionTest.php

@@ -0,0 +1,74 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Test\Exception\Reflection;
+
+use Generator;
+use Meritoo\Common\Exception\Reflection\TooManyChildClassesException;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\OopVisibilityType;
+
+/**
+ * Test case of an exception used while given class has more than one child class
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class TooManyChildClassesExceptionTest extends BaseTestCase
+{
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertConstructorVisibilityAndArguments(TooManyChildClassesException::class, OopVisibilityType::IS_PUBLIC, 3);
+    }
+
+    /**
+     * @param array|object|string $parentClass     Class that has more than one child class, but it shouldn't. An array
+     *                                             of objects, strings, object or string.
+     * @param array               $childClasses    Child classes
+     * @param string              $expectedMessage Expected exception's message
+     *
+     * @dataProvider provideParentAndChildClasses
+     */
+    public function testConstructorMessage($parentClass, array $childClasses, $expectedMessage)
+    {
+        $exception = TooManyChildClassesException::create($parentClass, $childClasses);
+        static::assertEquals($expectedMessage, $exception->getMessage());
+    }
+
+    /**
+     * Provides name of class that has more than one child class, but it shouldn't, child classes, and expected
+     * exception's message
+     *
+     * @return Generator
+     */
+    public function provideParentAndChildClasses()
+    {
+        $template = "The '%s' class requires one child class at most who will extend her, but more than one child"
+            . " class was found:\n- %s\n\nWhy did you create more than one classes that extend '%s' class?";
+
+        yield[
+            BaseTestCase::class,
+            [
+                \stdClass::class,
+                OopVisibilityType::class,
+            ],
+            sprintf($template, BaseTestCase::class, implode("\n- ", [
+                \stdClass::class,
+                OopVisibilityType::class,
+            ]), BaseTestCase::class),
+        ];
+
+        yield[
+            TooManyChildClassesException::class,
+            [
+                \stdClass::class,
+            ],
+            sprintf($template, TooManyChildClassesException::class, implode("\n- ", [\stdClass::class]), TooManyChildClassesException::class),
+        ];
+    }
+}

tests/Exception/Regex/IncorrectColorHexLengthExceptionTest.php

@@ -0,0 +1,60 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Test\Exception\Regex;
+
+use Generator;
+use Meritoo\Common\Exception\Regex\IncorrectColorHexLengthException;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\OopVisibilityType;
+
+/**
+ * Test case of an exception used while length of given hexadecimal value of color is incorrect
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class IncorrectColorHexLengthExceptionTest extends BaseTestCase
+{
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertConstructorVisibilityAndArguments(IncorrectColorHexLengthException::class, OopVisibilityType::IS_PUBLIC, 3);
+    }
+
+    /**
+     * @param string $color           Incorrect hexadecimal value of color
+     * @param string $expectedMessage Expected exception's message
+     *
+     * @dataProvider provideColor
+     */
+    public function testConstructorMessage($color, $expectedMessage)
+    {
+        $exception = IncorrectColorHexLengthException::create($color);
+        static::assertEquals($expectedMessage, $exception->getMessage());
+    }
+
+    /**
+     * Provides incorrect hexadecimal value of color and expected exception's message
+     *
+     * @return Generator
+     */
+    public function provideColor()
+    {
+        $template = 'Length of hexadecimal value of color \'%s\' is incorrect. It\'s %d, but it should be 3 or 6. Is there everything ok?';
+
+        yield[
+            '',
+            sprintf($template, '', strlen('')),
+        ];
+
+        yield[
+            'aa-bb-cc',
+            sprintf($template, 'aa-bb-cc', strlen('aa-bb-cc')),
+        ];
+    }
+}

tests/Exception/Regex/InvalidColorHexValueExceptionTest.php

@@ -0,0 +1,60 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Test\Exception\Regex;
+
+use Generator;
+use Meritoo\Common\Exception\Regex\InvalidColorHexValueException;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\OopVisibilityType;
+
+/**
+ * Test case of an exception used while given hexadecimal value of color is invalid
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class InvalidColorHexValueExceptionTest extends BaseTestCase
+{
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertConstructorVisibilityAndArguments(InvalidColorHexValueException::class, OopVisibilityType::IS_PUBLIC, 3);
+    }
+
+    /**
+     * @param string $color           Invalid hexadecimal value of color
+     * @param string $expectedMessage Expected exception's message
+     *
+     * @dataProvider provideColor
+     */
+    public function testConstructorMessage($color, $expectedMessage)
+    {
+        $exception = InvalidColorHexValueException::create($color);
+        static::assertEquals($expectedMessage, $exception->getMessage());
+    }
+
+    /**
+     * Provides invalid hexadecimal value of color and expected exception's message
+     *
+     * @return Generator
+     */
+    public function provideColor()
+    {
+        $template = 'Hexadecimal value of color \'%s\' is invalid. Is there everything ok?';
+
+        yield[
+            '',
+            sprintf($template, ''),
+        ];
+
+        yield[
+            'aa-bb-cc',
+            sprintf($template, 'aa-bb-cc'),
+        ];
+    }
+}

tests/Exception/Regex/InvalidHtmlAttributesExceptionTest.php

@@ -0,0 +1,65 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Test\Exception\Regex;
+
+use Generator;
+use Meritoo\Common\Exception\Regex\InvalidHtmlAttributesException;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\OopVisibilityType;
+
+/**
+ * Test case of an exception used while html attributes are invalid
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class InvalidHtmlAttributesExceptionTest extends BaseTestCase
+{
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertConstructorVisibilityAndArguments(InvalidHtmlAttributesException::class, OopVisibilityType::IS_PUBLIC, 3);
+    }
+
+    /**
+     * @param string $htmlAttributes  Invalid html attributes
+     * @param string $expectedMessage Expected exception's message
+     *
+     * @dataProvider provideHtmlAttributes
+     */
+    public function testConstructorMessage($htmlAttributes, $expectedMessage)
+    {
+        $exception = InvalidHtmlAttributesException::create($htmlAttributes);
+        static::assertEquals($expectedMessage, $exception->getMessage());
+    }
+
+    /**
+     * Provides html attributes
+     *
+     * @return Generator
+     */
+    public function provideHtmlAttributes()
+    {
+        $template = 'HTML attributes \'%s\' are invalid. Is there everything ok?';
+
+        yield[
+            'abc = def',
+            sprintf($template, 'abc = def'),
+        ];
+
+        yield[
+            'abc = def ghi = jkl',
+            sprintf($template, 'abc = def ghi = jkl'),
+        ];
+
+        yield[
+            'abc=def ghi=jkl',
+            sprintf($template, 'abc=def ghi=jkl'),
+        ];
+    }
+}

tests/Exception/Regex/InvalidUrlExceptionTest.php

@@ -0,0 +1,60 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Test\Exception\Regex;
+
+use Generator;
+use Meritoo\Common\Exception\Regex\InvalidUrlException;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\OopVisibilityType;
+
+/**
+ * Test case of an exception used while url is invalid
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class InvalidUrlExceptionTest extends BaseTestCase
+{
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertConstructorVisibilityAndArguments(InvalidUrlException::class, OopVisibilityType::IS_PUBLIC, 3);
+    }
+
+    /**
+     * @param string $url             Invalid url
+     * @param string $expectedMessage Expected exception's message
+     *
+     * @dataProvider provideUrl
+     */
+    public function testConstructorMessage($url, $expectedMessage)
+    {
+        $exception = InvalidUrlException::create($url);
+        static::assertEquals($expectedMessage, $exception->getMessage());
+    }
+
+    /**
+     * Provides invalid url and expected exception's message
+     *
+     * @return Generator
+     */
+    public function provideUrl()
+    {
+        $template = 'Url \'%s\' is invalid. Is there everything ok?';
+
+        yield[
+            'aa/bb/cc',
+            sprintf($template, 'aa/bb/cc'),
+        ];
+
+        yield[
+            'http:/images\show\car.jpg',
+            sprintf($template, 'http:/images\show\car.jpg'),
+        ];
+    }
+}

tests/Exception/Type/UnknownOopVisibilityTypeExceptionTest.php

@@ -0,0 +1,64 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Test\Exception\Type;
+
+use Generator;
+use Meritoo\Common\Exception\Type\UnknownOopVisibilityTypeException;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\OopVisibilityType;
+
+/**
+ * Test case of an exception used while the visibility of a property, a method or (as of PHP 7.1.0) a constant is
+ * unknown
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class UnknownOopVisibilityTypeExceptionTest extends BaseTestCase
+{
+    public function testConstructorVisibilityAndArguments()
+    {
+        static::assertConstructorVisibilityAndArguments(UnknownOopVisibilityTypeException::class, OopVisibilityType::IS_PUBLIC, 3);
+    }
+
+    /**
+     * @param string $unknownType     Unknown OOP-related visibility
+     * @param string $expectedMessage Expected exception's message
+     *
+     * @dataProvider provideUnknownType
+     */
+    public function testConstructorMessage($unknownType, $expectedMessage)
+    {
+        $exception = UnknownOopVisibilityTypeException::createException($unknownType);
+        static::assertEquals($expectedMessage, $exception->getMessage());
+    }
+
+    /**
+     * Provides path of the empty file and expected exception's message
+     *
+     * @return Generator
+     */
+    public function provideUnknownType()
+    {
+        $allTypes = (new OopVisibilityType())->getAll();
+
+        $template = 'The \'%s\' type of OOP-related visibility is unknown. Probably doesn\'t exist or there is a typo.'
+            . ' You should use one of these types: %s.';
+
+        yield[
+            '',
+            sprintf($template, '', implode(', ', $allTypes)),
+        ];
+
+        yield[
+            123,
+            sprintf($template, 123, implode(', ', $allTypes)),
+        ];
+    }
+}

tests/Meritoo/Common/Test/Utilities/BundleTest.php

@@ -1,40 +0,0 @@
-<?php
-
-/**
- * (c) Meritoo.pl, http://www.meritoo.pl
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Meritoo\Common\Test\Utilities;
-
-use Meritoo\Common\Utilities\Bundle;
-use PHPUnit_Framework_TestCase;
-
-/**
- * Tests of the useful methods for bundle.
- *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
- */
-class BundleTest extends PHPUnit_Framework_TestCase
-{
-    public function testGetBundleViewPathEmptyPathAndBundle()
-    {
-        self::assertNull(Bundle::getBundleViewPath('', ''));
-        self::assertNull(Bundle::getBundleViewPath('test', ''));
-        self::assertNull(Bundle::getBundleViewPath('', 'test'));
-    }
-
-    public function testGetBundleViewPathWithDefaultExtension()
-    {
-        self::assertEquals('Lorem:Ipsum.html.twig', Bundle::getBundleViewPath('Ipsum', 'Lorem'));
-        self::assertEquals('LobortisTincidunt:FusceElementum.html.twig', Bundle::getBundleViewPath('FusceElementum', 'LobortisTincidunt'));
-    }
-
-    public function testGetBundleViewPathWithCustomExtension()
-    {
-        self::assertNull(Bundle::getBundleViewPath('Ipsum', 'Lorem', ''));
-        self::assertEquals('Lorem:Ipsum.js.twig', Bundle::getBundleViewPath('Ipsum', 'Lorem', 'js.twig'));
-    }
-}

tests/Meritoo/Common/Test/Utilities/LocaleTest.php

@@ -1,129 +0,0 @@
-<?php
-
-/**
- * (c) Meritoo.pl, http://www.meritoo.pl
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Meritoo\Common\Test\Utilities;
-
-use Generator;
-use Meritoo\Common\Test\Base\BaseTestCase;
-use Meritoo\Common\Utilities\Locale;
-
-/**
- * Tests of the useful locale methods.
- *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
- */
-class LocaleTest extends BaseTestCase
-{
-    /**
-     * @param mixed $languageCode Empty value, e.g. ""
-     * @dataProvider provideEmptyValue
-     */
-    public function testGetLongFormEmptyLanguageCode($languageCode)
-    {
-        self::assertEquals('', Locale::getLongForm($languageCode));
-    }
-
-    /**
-     * @param string $languageCode Language code, in ISO 639-1 format. Short form of the locale, e.g. "fr".
-     * @param string $countryCode  Country code, in ISO 3166-1 alpha-2 format, e.g. "FR"
-     * @param string $encoding     Encoding of the final locale
-     * @param string $expected     Expected long form of the locale
-     *
-     * @dataProvider provideLanguageAndCountryCode
-     */
-    public function testGetLongForm($languageCode, $countryCode, $encoding, $expected)
-    {
-        self::assertEquals($expected, Locale::getLongForm($languageCode, $countryCode, $encoding));
-    }
-
-    /**
-     * @param mixed $emptyValue Empty value, e.g. ""
-     * @dataProvider provideEmptyValue
-     */
-    public function testSetLocaleEmptyCategoryAndLanguageCode($emptyValue)
-    {
-        self::assertFalse(Locale::setLocale($emptyValue, $emptyValue));
-    }
-
-    /**
-     * @param int    $category     Named constant specifying the category of the functions affected by the locale
-     *                             setting. It's the same constant as required by setlocale() function.
-     * @param string $languageCode Language code, in ISO 639-1 format. Short form of the locale, e.g. "fr".
-     *
-     * @dataProvider provideCategoryAndLanguageCode
-     */
-    public function testSetLocale($category, $languageCode)
-    {
-        self::assertTrue(Locale::setLocale($category, $languageCode));
-    }
-
-    /**
-     * Provides language and country code.
-     *
-     * @return Generator
-     */
-    public function provideLanguageAndCountryCode()
-    {
-        yield[
-            'fr',
-            '',
-            '',
-            'fr_FR',
-        ];
-
-        yield[
-            'fr',
-            '',
-            'UTF-8',
-            'fr_FR.UTF-8',
-        ];
-
-        yield[
-            'fr',
-            'FR',
-            '',
-            'fr_FR',
-        ];
-
-        yield[
-            'fr',
-            'FR',
-            'UTF-8',
-            'fr_FR.UTF-8',
-        ];
-    }
-
-    /**
-     * Provides category and language.
-     *
-     * @return Generator
-     */
-    public function provideCategoryAndLanguageCode()
-    {
-        yield[
-            LC_ALL,
-            'fr',
-        ];
-
-        yield[
-            LC_COLLATE,
-            'fr',
-        ];
-
-        yield[
-            LC_CTYPE,
-            'en',
-        ];
-
-        yield[
-            LC_NUMERIC,
-            'en',
-        ];
-    }
-}

tests/Meritoo/Common/Test/Utilities/ReflectionTest.php

@@ -1,246 +0,0 @@
-<?php
-
-/**
- * (c) Meritoo.pl, http://www.meritoo.pl
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Meritoo\Common\Test\Utilities;
-
-use DateTime;
-use Generator;
-use Meritoo\Common\Exception\Reflection\CannotResolveClassNameException;
-use Meritoo\Common\Exception\Reflection\MissingChildClassesException;
-use Meritoo\Common\Exception\Reflection\TooManyChildClassesException;
-use Meritoo\Common\Test\Base\BaseTestCase;
-use Meritoo\Common\Test\Utilities\Reflection\A;
-use Meritoo\Common\Test\Utilities\Reflection\B;
-use Meritoo\Common\Test\Utilities\Reflection\C;
-use Meritoo\Common\Test\Utilities\Reflection\D;
-use Meritoo\Common\Test\Utilities\Reflection\E;
-use Meritoo\Common\Utilities\Reflection;
-
-/**
- * Tests of the useful reflection methods.
- *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
- */
-class ReflectionTest extends BaseTestCase
-{
-    /**
-     * @param mixed $invalidClass Empty value, e.g. ""
-     * @dataProvider provideEmptyValue
-     */
-    public function testGetClassNameInvalidClass($invalidClass)
-    {
-        self::assertNull(Reflection::getClassName($invalidClass));
-        self::assertNull(Reflection::getClassName(123));
-    }
-
-    public function testGetClassNameNotExistingClass()
-    {
-        /*
-         * Not existing class
-         */
-        self::assertEquals('', Reflection::getClassName('xyz'));
-        self::assertEquals('', Reflection::getClassName('xyz', true));
-    }
-
-    public function testGetClassNameExistingClass()
-    {
-        /*
-         * Existing class
-         */
-        self::assertEquals(self::class, Reflection::getClassName(self::class));
-        self::assertEquals('ReflectionTest', Reflection::getClassName(self::class, true));
-        self::assertEquals(DateTime::class, Reflection::getClassName(new DateTime()));
-        self::assertEquals(DateTime::class, Reflection::getClassName(new DateTime(), true));
-
-        self::assertEquals(DateTime::class, Reflection::getClassName([
-            new DateTime(),
-            new DateTime('yesterday'),
-        ]));
-    }
-
-    public function testGetClassNameDuplicatedName()
-    {
-        /*
-         * Class with namespace containing name of class (duplicated string)
-         */
-        if (class_exists('Symfony\Bundle\SecurityBundle\SecurityBundle')) {
-            self::assertEquals('Symfony\Bundle\SecurityBundle\SecurityBundle', Reflection::getClassName('Symfony\Bundle\SecurityBundle\SecurityBundle'));
-            self::assertEquals('SecurityBundle', Reflection::getClassName('Symfony\Bundle\SecurityBundle\SecurityBundle', true));
-        }
-    }
-
-    public function testGetClassNamespaceNotExistingClass()
-    {
-        /*
-         * Not existing class
-         */
-        self::assertEquals('', Reflection::getClassNamespace('xyz'));
-    }
-
-    public function testGetClassNamespaceExistingClass()
-    {
-        /*
-         * Existing class
-         */
-        self::assertEquals('Meritoo\Common\Test\Utilities', Reflection::getClassNamespace(self::class));
-        self::assertEquals(DateTime::class, Reflection::getClassNamespace(new DateTime()));
-
-        self::assertEquals(DateTime::class, Reflection::getClassNamespace([
-            new DateTime(),
-            new DateTime('yesterday'),
-        ]));
-    }
-
-    public function testGetClassNamespaceDuplicatedName()
-    {
-        /*
-         * Class with namespace containing name of class (duplicated string)
-         */
-        if (class_exists('Symfony\Bundle\SecurityBundle\SecurityBundle')) {
-            self::assertEquals('Symfony\Bundle\SecurityBundle', Reflection::getClassNamespace('Symfony\Bundle\SecurityBundle\SecurityBundle'));
-        }
-    }
-
-    /**
-     * @param mixed $invalidClass Empty value, e.g. ""
-     * @dataProvider provideEmptyValue
-     */
-    public function testGetChildClassesInvalidClass($invalidClass)
-    {
-        $this->expectException(CannotResolveClassNameException::class);
-
-        self::assertNull(Reflection::getChildClasses($invalidClass));
-        self::assertNull(Reflection::getChildClasses(123));
-    }
-
-    public function testGetChildClassesNotExistingClass()
-    {
-        $this->expectException(CannotResolveClassNameException::class);
-        self::assertEquals('', Reflection::getChildClasses('xyz'));
-    }
-
-    public function testGetChildClassesExistingClass()
-    {
-        /*
-         * Attention. I have to create instances of these classes to load them and be available while using
-         * get_declared_classes() function in the Reflection::getChildClasses() method. Without these instances the
-         * Reflection::getChildClasses() method returns an empty array even if given class has child classes.
-         */
-        new A();
-        new B();
-        new C();
-
-        $effect = [
-            C::class,
-        ];
-
-        self::assertEquals($effect, Reflection::getChildClasses(B::class));
-
-        $effect = [
-            B::class,
-            C::class,
-        ];
-
-        self::assertEquals($effect, Reflection::getChildClasses(A::class));
-    }
-
-    public function testGetOneChildClassWithMissingChildClasses()
-    {
-        $this->expectException(MissingChildClassesException::class);
-        self::assertEquals('LoremIpsum', Reflection::getOneChildClass(C::class));
-    }
-
-    public function testGetOneChildClassWithTooManyChildClasses()
-    {
-        $this->expectException(TooManyChildClassesException::class);
-
-        self::assertEquals(B::class, Reflection::getOneChildClass(A::class));
-        self::assertEquals(C::class, Reflection::getOneChildClass(A::class));
-    }
-
-    public function testGetOneChildClass()
-    {
-        self::assertEquals(C::class, Reflection::getOneChildClass(B::class));
-    }
-
-    public function testGetMethods()
-    {
-        self::assertEquals(0, count(Reflection::getMethods(B::class, true)));
-        self::assertEquals(1, count(Reflection::getMethods(B::class)));
-        self::assertEquals(1, count(Reflection::getMethods(A::class)));
-        self::assertEquals(2, count(Reflection::getMethods(C::class, true)));
-        self::assertEquals(3, count(Reflection::getMethods(C::class)));
-    }
-
-    /**
-     * @param array|object|string $class An array of objects, namespaces, object or namespace
-     * @param array|string        $trait An array of strings or string
-     *
-     * @dataProvider provideInvalidClassAndTrait
-     */
-    public function testUsesTraitInvalidClass($class, $trait)
-    {
-        $this->expectException(CannotResolveClassNameException::class);
-        self::assertNull(Reflection::usesTrait($class, $trait));
-    }
-
-    /**
-     * @param mixed $trait Empty value, e.g. ""
-     * @dataProvider provideEmptyValue
-     */
-    public function testUsesTraitInvalidTrait($trait)
-    {
-        $this->expectException(CannotResolveClassNameException::class);
-        self::assertNull(Reflection::usesTrait(DateTime::class, $trait));
-    }
-
-    public function testUsesTraitExistingClass()
-    {
-        self::assertTrue(Reflection::usesTrait(A::class, E::class));
-        self::assertFalse(Reflection::usesTrait(B::class, E::class));
-        self::assertFalse(Reflection::usesTrait(C::class, E::class));
-        self::assertFalse(Reflection::usesTrait(D::class, E::class));
-    }
-
-    public function testUsesTraitExistingClassAndVerifyParents()
-    {
-        self::assertTrue(Reflection::usesTrait(A::class, E::class, true));
-        self::assertTrue(Reflection::usesTrait(B::class, E::class, true));
-        self::assertTrue(Reflection::usesTrait(C::class, E::class, true));
-        self::assertFalse(Reflection::usesTrait(D::class, E::class, true));
-    }
-
-    /**
-     * Provides invalid class and trait.
-     *
-     * @return Generator
-     */
-    public function provideInvalidClassAndTrait()
-    {
-        yield[
-            '',
-            '',
-        ];
-
-        yield[
-            null,
-            null,
-        ];
-
-        yield[
-            0,
-            0,
-        ];
-
-        yield[
-            [],
-            [],
-        ];
-    }
-}

tests/Meritoo/Common/Test/Utilities/RegexTest.php

@@ -1,291 +0,0 @@
-<?php
-
-/**
- * (c) Meritoo.pl, http://www.meritoo.pl
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Meritoo\Common\Utilities;
-
-/**
- * Tests of the useful regular expressions methods.
- *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
- */
-class RegexTest extends \PHPUnit_Framework_TestCase
-{
-    private $simpleText;
-
-    private $camelCaseText;
-
-    public function testGetCamelCaseParts()
-    {
-        $parts = [];
-        self::assertEquals($parts, Regex::getCamelCaseParts(''));
-
-        $parts = [
-            'lorem',
-        ];
-
-        self::assertEquals($parts, Regex::getCamelCaseParts('lorem'));
-
-        $parts = [
-            'lorem',
-            'Ipsum',
-            'Dolor',
-            'Sit',
-        ];
-
-        self::assertEquals($parts, Regex::getCamelCaseParts($this->camelCaseText));
-
-        $parts = [
-            'Lorem',
-            'Ipsum',
-            'Dolor',
-            'Sit',
-        ];
-
-        $string = ucfirst($this->camelCaseText); // 'LoremIpsumDolorSit'
-        self::assertEquals($parts, Regex::getCamelCaseParts($string));
-    }
-
-    public function testCamelCase2humanReadable()
-    {
-        self::assertEquals('', Regex::camelCase2humanReadable(''));
-        self::assertEquals('lorem', Regex::camelCase2humanReadable('lorem'));
-
-        self::assertEquals($this->simpleText, Regex::camelCase2humanReadable($this->camelCaseText));
-        self::assertEquals(ucfirst($this->simpleText), Regex::camelCase2humanReadable($this->camelCaseText, true));
-    }
-
-    public function testCamelCase2simpleLowercase()
-    {
-        self::assertEquals('', Regex::camelCase2simpleLowercase(''));
-        self::assertEquals('lorem', Regex::camelCase2simpleLowercase('lorem'));
-        self::assertEquals('Lorem', Regex::camelCase2simpleLowercase('Lorem', '', false));
-        self::assertEquals('lorem-ipsum-dolor-sit', Regex::camelCase2simpleLowercase($this->camelCaseText, '-'));
-        self::assertEquals('lorem-Ipsum-Dolor-Sit', Regex::camelCase2simpleLowercase($this->camelCaseText, '-', false));
-    }
-
-    public function testIsValidUrl()
-    {
-        $validUrls = [
-            'http://php.net',
-            'http://php.net/',
-            'http://php.net/docs.php',
-            'http://php.net/get-involved.php',
-            'http://php.net/manual/en/function.preg-match.php',
-            'http://domain.com/BigLetters',
-            'http://domain.com/Another-Big-Letters',
-            'http://domain.com/?a=1&b=c2d',
-            'http://domAin.COM/?a=1&B=c2D',
-            'http://domain.com/index.php?a=1&b=c2d',
-            'http://domain.com/another-page-2.php?a=1&b=c2d',
-            'https://domain.com',
-            'https://domain.com/',
-        ];
-
-        $invalidUrls = [
-            '',
-            null,
-            false,
-            true,
-            0,
-            1,
-            123,
-            '123',
-            'http:',
-            'http://',
-            'http://abc',
-            'ftp://def',
-        ];
-
-        foreach ($validUrls as $url) {
-            self::assertTrue(Regex::isValidUrl($url));
-        }
-
-        foreach ($invalidUrls as $url) {
-            self::assertFalse(Regex::isValidUrl($url));
-        }
-    }
-
-    public function testIsSubPathOf()
-    {
-        self::assertFalse(Regex::isSubPathOf(null, null));
-        self::assertFalse(Regex::isSubPathOf('', ''));
-
-        self::assertFalse(Regex::isSubPathOf('', '/my/directory'));
-        self::assertFalse(Regex::isSubPathOf('/my/file', ''));
-        self::assertFalse(Regex::isSubPathOf('/my/file', '/my/directory'));
-
-        self::assertTrue(Regex::isSubPathOf('/my/directory', '/my/directory'));
-        self::assertTrue(Regex::isSubPathOf('/my/directory/', '/my/directory'));
-        self::assertTrue(Regex::isSubPathOf('/my/directory', '/my/directory/'));
-        self::assertTrue(Regex::isSubPathOf('/my/directory/', '/my/directory/'));
-
-        self::assertTrue(Regex::isSubPathOf('/my/another/directory/another/file', '/my/another/directory'));
-    }
-
-    public function testIsLetterOrDigit()
-    {
-        self::assertTrue(Regex::isLetterOrDigit('a'));
-        self::assertTrue(Regex::isLetterOrDigit(10));
-        self::assertFalse(Regex::isLetterOrDigit(';'));
-    }
-
-    public function testStartsWith()
-    {
-        $string = 'Lorem ipsum dolor sit amet';
-
-        $beginning = 'Lor';
-        self::assertTrue(Regex::startsWith($string, $beginning));
-
-        $beginning = 'L';
-        self::assertTrue(Regex::startsWith($string, $beginning));
-
-        $beginning = 'X';
-        self::assertFalse(Regex::startsWith($string, $beginning));
-
-        $string = '1234567890';
-        $beginning = '1';
-        self::assertTrue(Regex::startsWith($string, $beginning));
-
-        $beginning = ';';
-        self::assertFalse(Regex::startsWith($string, $beginning));
-    }
-
-    public function testStartsWithDirectorySeparator()
-    {
-        /*
-         * Slash as separator
-         */
-        $separatorSlash = '/';
-
-        self::assertTrue(Regex::startsWithDirectorySeparator('/my/extra/directory', $separatorSlash));
-        self::assertFalse(Regex::startsWithDirectorySeparator('my/extra/directory', $separatorSlash));
-
-        /*
-         * Backslash as separator
-         */
-        $separatorBackslash = '\\';
-
-        self::assertTrue(Regex::startsWithDirectorySeparator('\my\extra\directory', $separatorBackslash));
-        self::assertFalse(Regex::startsWithDirectorySeparator('my\extra\directory', $separatorBackslash));
-    }
-
-    public function testEndsWithDirectorySeparator()
-    {
-        /*
-         * Slash as separator
-         */
-        $separatorSlash = '/';
-
-        self::assertTrue(Regex::endsWithDirectorySeparator('my simple text/', $separatorSlash));
-        self::assertFalse(Regex::endsWithDirectorySeparator('my simple text', $separatorSlash));
-
-        /*
-         * Backslash as separator
-         */
-        $separatorBackslash = '\\';
-
-        self::assertTrue(Regex::endsWithDirectorySeparator('my simple text\\', $separatorBackslash));
-        self::assertFalse(Regex::endsWithDirectorySeparator('my simple text', $separatorBackslash));
-    }
-
-    public function testEndsWith()
-    {
-        self::assertFalse(Regex::endsWith($this->simpleText, '\.\.\.'));
-        self::assertFalse(Regex::endsWith($this->simpleText, '\.'));
-        self::assertTrue(Regex::endsWith($this->simpleText, 't'));
-    }
-
-    public function testIsSetUriParameter()
-    {
-        $uri = 'www.domain.com/?name=phil&type=4';
-
-        $parameterName = 'type';
-        self::assertTrue(Regex::isSetUriParameter($uri, $parameterName));
-
-        $parameterName = 'color';
-        self::assertFalse(Regex::isSetUriParameter($uri, $parameterName));
-    }
-
-    public function testContainsEntities()
-    {
-        self::assertFalse(Regex::containsEntities('Lorem ipsum'));
-        self::assertTrue(Regex::containsEntities('Lorem ipsum &raquo;'));
-    }
-
-    public function testContains()
-    {
-        self::assertTrue(Regex::contains($this->simpleText, 'ipsum'));
-        self::assertFalse(Regex::contains($this->simpleText, 'neque'));
-    }
-
-    public function testIsFileName()
-    {
-        $filePath = __FILE__;
-        $directoryPath = dirname($filePath);
-
-        self::assertTrue(Regex::isFileName($filePath));
-        self::assertFalse(Regex::isFileName($directoryPath));
-    }
-
-    public function testIsQuoted()
-    {
-        self::assertTrue(Regex::isQuoted('\'lorem ipsum\''));
-        self::assertTrue(Regex::isQuoted('"lorem ipsum"'));
-
-        self::assertFalse(Regex::isQuoted('lorem ipsum'));
-        self::assertFalse(Regex::isQuoted(new \stdClass()));
-    }
-
-    public function testIsWindowsBasedPath()
-    {
-        self::assertTrue(Regex::isWindowsBasedPath('C:\path\to\directory'));
-        self::assertTrue(Regex::isWindowsBasedPath('C:\path\to\file.jpg'));
-
-        self::assertFalse(Regex::isWindowsBasedPath('/path/to/directory'));
-        self::assertFalse(Regex::isWindowsBasedPath('/path/to/file.jpg'));
-    }
-
-    public function testIsValidNip()
-    {
-        self::assertFalse(Regex::isValidNip(null));
-        self::assertFalse(Regex::isValidNip(''));
-        self::assertFalse(Regex::isValidNip(1234));
-        self::assertFalse(Regex::isValidNip(1234567890));
-        self::assertFalse(Regex::isValidNip(0000000000));
-        self::assertFalse(Regex::isValidNip('1234567890'));
-        self::assertFalse(Regex::isValidNip('0000000000'));
-        self::assertFalse(Regex::isValidNip('abc'));
-        self::assertFalse(Regex::isValidNip($this->simpleText));
-
-        self::assertTrue(Regex::isValidNip('7340009469')); // Onet S.A.
-        self::assertTrue(Regex::isValidNip('5252530705')); // Facebook Poland sp. z o.o.
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function setUp()
-    {
-        parent::setUp();
-
-        $this->simpleText = 'lorem ipsum dolor sit';
-        $this->camelCaseText = str_replace(' ', '', lcfirst(ucwords($this->simpleText))); // 'loremIpsumDolorSit'
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function tearDown()
-    {
-        parent::tearDown();
-
-        unset($this->simpleText);
-        unset($this->camelCaseText);
-    }
-}

tests/Meritoo/Common/Test/Utilities/UriTest.php

@@ -1,79 +0,0 @@
-<?php
-
-/**
- * (c) Meritoo.pl, http://www.meritoo.pl
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Meritoo\Common\Test\Utilities;
-
-use Meritoo\Common\Test\Base\BaseTestCase;
-use Meritoo\Common\Utilities\Uri;
-
-/**
- * Tests of the useful uri methods (only static functions).
- *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
- */
-class UriTest extends BaseTestCase
-{
-    public function testAddProtocolToUrl()
-    {
-        $http = 'http';
-        $https = 'https';
-
-        $url = 'my.domain/some/url';
-        $httpUrl = sprintf('%s://%s', $http, $url);
-        $httpsUrl = sprintf('%s://%s', $https, $url);
-
-        self::assertEquals($httpUrl, Uri::addProtocolToUrl($httpUrl));
-        self::assertEquals($httpUrl, Uri::addProtocolToUrl($url));
-
-        self::assertEquals($httpsUrl, Uri::addProtocolToUrl($url, $https));
-        self::assertEquals($httpsUrl, Uri::addProtocolToUrl($httpsUrl, $http));
-    }
-
-    /**
-     * @param mixed $url Empty value, e.g. ""
-     * @dataProvider provideEmptyValue
-     */
-    public function testReplenishProtocolEmptyUrl($url)
-    {
-        self::assertEquals('', Uri::replenishProtocol($url));
-    }
-
-    /**
-     * @param string $expected Expected result
-     * @param string $url      The url to check and replenish
-     * @param string $protocol (optional) The protocol which is replenished. If is empty, protocol of current request
-     *                         is used.
-     *
-     * @dataProvider provideUrlsToReplenishProtocol
-     */
-    public function testReplenishProtocol($expected, $url, $protocol = '')
-    {
-        self::assertSame($expected, Uri::replenishProtocol($url, $protocol));
-    }
-
-    /**
-     * Provides urls to replenish protocol.
-     *
-     * @return \Generator
-     */
-    public function provideUrlsToReplenishProtocol()
-    {
-        yield[
-            '://test',
-            'test',
-            '',
-        ];
-
-        yield[
-            'ftp://lorem.ipsum',
-            'lorem.ipsum',
-            'ftp',
-        ];
-    }
-}

tests/Test/Base/BaseTestCaseTest.php

@@ -0,0 +1,176 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Test\Test\Base;
+
+use DateTime;
+use Generator;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\OopVisibilityType;
+use Meritoo\Common\Utilities\GeneratorUtility;
+
+/**
+ * Test case of the base test case with common methods and data providers
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class BaseTestCaseTest extends BaseTestCase
+{
+    public function testConstructor()
+    {
+        static::assertConstructorVisibilityAndArguments(BaseTestCase::class, OopVisibilityType::IS_PUBLIC, 3);
+    }
+
+    public function testProvideEmptyValue()
+    {
+        $elements = [
+            [''],
+            ['   '],
+            [null],
+            [0],
+            [false],
+            [[]],
+        ];
+
+        $generator = (new SimpleTestCase())->provideEmptyValue();
+        self::assertEquals($elements, GeneratorUtility::getGeneratorElements($generator));
+    }
+
+    public function testProvideBooleanValue()
+    {
+        $elements = [
+            [false],
+            [true],
+        ];
+
+        $generator = (new SimpleTestCase())->provideBooleanValue();
+        self::assertEquals($elements, GeneratorUtility::getGeneratorElements($generator));
+    }
+
+    public function testProvideDateTimeInstance()
+    {
+        $dateFormat = 'Y-m-d H:i';
+
+        $expectedElements = [
+            [new DateTime()],
+            [new DateTime('yesterday')],
+            [new DateTime('now')],
+            [new DateTime('tomorrow')],
+        ];
+
+        $generator = (new SimpleTestCase())->provideDateTimeInstance();
+        $generatedElements = GeneratorUtility::getGeneratorElements($generator);
+
+        /* @var DateTime $instance1 */
+        $instance1 = $generatedElements[0][0];
+
+        /* @var DateTime $instance2 */
+        $instance2 = $generatedElements[1][0];
+
+        /* @var DateTime $instance3 */
+        $instance3 = $generatedElements[2][0];
+
+        /* @var DateTime $instance4 */
+        $instance4 = $generatedElements[3][0];
+
+        self::assertCount(count($expectedElements), $generatedElements);
+        self::assertEquals($instance1->format($dateFormat), (new DateTime())->format($dateFormat));
+        self::assertEquals($instance2->format($dateFormat), (new DateTime('yesterday'))->format($dateFormat));
+        self::assertEquals($instance3->format($dateFormat), (new DateTime('now'))->format($dateFormat));
+        self::assertEquals($instance4->format($dateFormat), (new DateTime('tomorrow'))->format($dateFormat));
+    }
+
+    public function testProvideDateTimeRelativeFormat()
+    {
+        $elements = [
+            ['now'],
+            ['yesterday'],
+            ['tomorrow'],
+            ['back of 10'],
+            ['front of 10'],
+            ['last day of February'],
+            ['first day of next month'],
+            ['last day of previous month'],
+            ['last day of next month'],
+            ['Y-m-d'],
+            ['Y-m-d 10:00'],
+        ];
+
+        $generator = (new SimpleTestCase())->provideDateTimeRelativeFormat();
+        self::assertEquals($elements, GeneratorUtility::getGeneratorElements($generator));
+    }
+
+    public function testProvideNotExistingFilePath()
+    {
+        $elements = [
+            ['lets-test.doc'],
+            ['lorem/ipsum.jpg'],
+            ['surprise/me/one/more/time.txt'],
+        ];
+
+        $generator = (new SimpleTestCase())->provideNotExistingFilePath();
+        self::assertEquals($elements, GeneratorUtility::getGeneratorElements($generator));
+    }
+
+    /**
+     * @param string $fileName      Name of file
+     * @param string $directoryPath Path of directory containing the file
+     *
+     * @dataProvider provideFileNameAndDirectoryPath
+     */
+    public function testGetFilePathForTesting($fileName, $directoryPath)
+    {
+        $path = (new SimpleTestCase())->getFilePathForTesting($fileName, $directoryPath);
+
+        if (!empty($directoryPath)) {
+            $directoryPath .= '/';
+        }
+
+        $expectedContains = sprintf('/data/tests/%s%s', $directoryPath, $fileName);
+        static::assertContains($expectedContains, $path);
+    }
+
+    /**
+     * Provides name of file and path of directory containing the file
+     *
+     * @return Generator
+     */
+    public function provideFileNameAndDirectoryPath()
+    {
+        yield[
+            'abc.jpg',
+            '',
+        ];
+
+        yield[
+            'abc.def.jpg',
+            '',
+        ];
+
+        yield[
+            'abc.jpg',
+            'def',
+        ];
+
+        yield[
+            'abc.def.jpg',
+            'def',
+        ];
+    }
+}
+
+/**
+ * Simple test case
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class SimpleTestCase extends BaseTestCase
+{
+}

tests/Type/Base/BaseTypeTest.php

@@ -9,17 +9,22 @@
 namespace Meritoo\Common\Test\Type\Base;
 
 use Generator;
+use Meritoo\Common\Test\Base\BaseTestCase;
 use Meritoo\Common\Type\Base\BaseType;
-use PHPUnit_Framework_TestCase;
 
 /**
- * Tests of the base / abstract type of something.
+ * Test case of the base / abstract type of something
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
-class BaseTypeTest extends PHPUnit_Framework_TestCase
+class BaseTypeTest extends BaseTestCase
 {
+    public function testConstructor()
+    {
+        static::assertHasNoConstructor(BaseType::class);
+    }
+
     /**
      * @param BaseType $type          Type of something
      * @param array    $expectedTypes Expected concrete types of given instance of type
@@ -45,7 +50,7 @@ class BaseTypeTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Provides type of something for testing the getAll() method.
+     * Provides type of something for testing the getAll() method
      *
      * @return Generator
      */
@@ -66,7 +71,7 @@ class BaseTypeTest extends PHPUnit_Framework_TestCase
     }
 
     /**
-     * Provides type of something for testing the isCorrectType() method.
+     * Provides type of something for testing the isCorrectType() method
      *
      * @return Generator
      */
@@ -177,20 +182,20 @@ class BaseTypeTest extends PHPUnit_Framework_TestCase
 }
 
 /**
- * Empty type of something used for testing.
+ * Empty type of something used for testing
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class TestEmptyType extends BaseType
 {
 }
 
 /**
- * Type of something used for testing.
+ * Type of something used for testing
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class TestType extends BaseType
 {

tests/Type/DatePartTypeTest.php

@@ -12,10 +12,10 @@ use Meritoo\Common\Test\Base\BaseTypeTestCase;
 use Meritoo\Common\Type\DatePartType;
 
 /**
- * Tests of the type of date part, e.g. "year".
+ * Test case of the type of date part, e.g. "year"
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class DatePartTypeTest extends BaseTypeTestCase
 {
@@ -25,12 +25,12 @@ class DatePartTypeTest extends BaseTypeTestCase
     protected function getAllExpectedTypes()
     {
         return [
-            'DAY' => DatePartType::DAY,
-            'HOUR' => DatePartType::HOUR,
+            'DAY'    => DatePartType::DAY,
+            'HOUR'   => DatePartType::HOUR,
             'MINUTE' => DatePartType::MINUTE,
-            'MONTH' => DatePartType::MONTH,
+            'MONTH'  => DatePartType::MONTH,
             'SECOND' => DatePartType::SECOND,
-            'YEAR' => DatePartType::YEAR,
+            'YEAR'   => DatePartType::YEAR,
         ];
     }
 

tests/Type/DatePeriodTest.php

@@ -6,25 +6,25 @@
  * file that was distributed with this source code.
  */
 
-namespace Meritoo\Common\Test\Utilities;
+namespace Meritoo\Common\Test\Type;
 
 use DateTime;
 use Generator;
-use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Test\Base\BaseTypeTestCase;
+use Meritoo\Common\Type\DatePeriod;
 use Meritoo\Common\Type\OopVisibilityType;
-use Meritoo\Common\Utilities\DatePeriod;
 
 /**
- * Tests of date's period.
+ * Test case of date's period
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
-class DatePeriodTest extends BaseTestCase
+class DatePeriodTest extends BaseTypeTestCase
 {
     public function testConstructorVisibilityAndArguments()
     {
-        $this->verifyConstructorVisibilityAndArguments(DatePeriod::class, OopVisibilityType::IS_PUBLIC, 2, 0);
+        static::assertConstructorVisibilityAndArguments(DatePeriod::class, OopVisibilityType::IS_PUBLIC, 2, 0);
     }
 
     /**
@@ -58,33 +58,6 @@ class DatePeriodTest extends BaseTestCase
         self::assertEquals($endDate, $period->getEndDate());
     }
 
-    /**
-     * @param mixed $period Empty value, e.g. ""
-     * @dataProvider provideEmptyValue
-     */
-    public function testIsCorrectPeriodEmptyPeriod($period)
-    {
-        self::assertFalse(DatePeriod::isCorrectPeriod($period));
-    }
-
-    /**
-     * @param int $period Incorrect period to verify
-     * @dataProvider provideIncorrectPeriod
-     */
-    public function testIsCorrectPeriodIncorrectPeriod($period)
-    {
-        self::assertFalse(DatePeriod::isCorrectPeriod($period));
-    }
-
-    /**
-     * @param int $period The period to verify
-     * @dataProvider providePeriod
-     */
-    public function testIsCorrectPeriod($period)
-    {
-        self::assertTrue(DatePeriod::isCorrectPeriod($period));
-    }
-
     /**
      * @param DatePeriod $period The date period to verify
      * @param string     $format Format used to format the date
@@ -110,7 +83,7 @@ class DatePeriodTest extends BaseTestCase
     }
 
     /**
-     * Provides the start and end date of date period.
+     * Provides the start and end date of date period
      *
      * @return Generator
      */
@@ -143,37 +116,7 @@ class DatePeriodTest extends BaseTestCase
     }
 
     /**
-     * Provides incorrect period.
-     *
-     * @return Generator
-     */
-    public function provideIncorrectPeriod()
-    {
-        yield[-1];
-        yield[0];
-        yield[10];
-    }
-
-    /**
-     * Provides period to verify.
-     *
-     * @return Generator
-     */
-    public function providePeriod()
-    {
-        yield[DatePeriod::LAST_WEEK];
-        yield[DatePeriod::THIS_WEEK];
-        yield[DatePeriod::NEXT_WEEK];
-        yield[DatePeriod::LAST_MONTH];
-        yield[DatePeriod::THIS_MONTH];
-        yield[DatePeriod::NEXT_MONTH];
-        yield[DatePeriod::LAST_YEAR];
-        yield[DatePeriod::THIS_YEAR];
-        yield[DatePeriod::NEXT_YEAR];
-    }
-
-    /**
-     * Provides period and incorrect format of date to verify.
+     * Provides period and incorrect format of date to verify
      *
      * @return Generator
      */
@@ -199,7 +142,7 @@ class DatePeriodTest extends BaseTestCase
     }
 
     /**
-     * Provides period and format of date to verify.
+     * Provides period and format of date to verify
      *
      * @return Generator
      */
@@ -270,4 +213,68 @@ class DatePeriodTest extends BaseTestCase
             '2002-02-02 00:00',
         ];
     }
+
+    /**
+     * Returns all expected types of the tested type
+     *
+     * @return array
+     */
+    protected function getAllExpectedTypes()
+    {
+        return [
+            'LAST_MONTH' => DatePeriod::LAST_MONTH,
+            'LAST_WEEK'  => DatePeriod::LAST_WEEK,
+            'LAST_YEAR'  => DatePeriod::LAST_YEAR,
+            'NEXT_MONTH' => DatePeriod::NEXT_MONTH,
+            'NEXT_WEEK'  => DatePeriod::NEXT_WEEK,
+            'NEXT_YEAR'  => DatePeriod::NEXT_YEAR,
+            'THIS_MONTH' => DatePeriod::THIS_MONTH,
+            'THIS_WEEK'  => DatePeriod::THIS_WEEK,
+            'THIS_YEAR'  => DatePeriod::THIS_YEAR,
+        ];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getTestedTypeInstance()
+    {
+        return new DatePeriod();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function provideTypeToVerify()
+    {
+        yield[
+            '',
+            false,
+        ];
+
+        yield[
+            -1,
+            false,
+        ];
+
+        yield[
+            true,
+            false,
+        ];
+
+        yield[
+            DatePeriod::LAST_MONTH,
+            true,
+        ];
+
+        yield[
+            DatePeriod::NEXT_WEEK,
+            true,
+        ];
+
+        yield[
+            DatePeriod::THIS_YEAR,
+            true,
+        ];
+    }
 }

tests/Utilities/ArraysTest.php

@@ -8,16 +8,16 @@
 
 namespace Meritoo\Common\Test\Utilities;
 
+use Meritoo\Common\Test\Base\BaseTestCase;
 use Meritoo\Common\Utilities\Arrays;
-use PHPUnit_Framework_TestCase;
 
 /**
- * Tests of the useful arrays methods.
+ * Test case of the useful arrays methods
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
-class ArraysTest extends PHPUnit_Framework_TestCase
+class ArraysTest extends BaseTestCase
 {
     private $simpleArray;
     private $simpleArrayWithKeys;
@@ -25,6 +25,11 @@ class ArraysTest extends PHPUnit_Framework_TestCase
     private $complexArray;
     private $superComplexArray;
 
+    public function testConstructor()
+    {
+        static::assertHasNoConstructor(Arrays::class);
+    }
+
     public function testValues2string()
     {
         /*
@@ -67,8 +72,8 @@ class ArraysTest extends PHPUnit_Framework_TestCase
         self::assertEquals('', Arrays::values2csv($this->simpleArray));
 
         self::assertEquals("lorem,ipsum,dolor,sit,amet\n"
-            ."consectetur,adipiscing,elit\n"
-            .'donec,sagittis,fringilla,eleifend', Arrays::values2csv($this->twoDimensionsArray));
+            . "consectetur,adipiscing,elit\n"
+            . 'donec,sagittis,fringilla,eleifend', Arrays::values2csv($this->twoDimensionsArray));
     }
 
     public function testGetFirstKey()
@@ -175,7 +180,7 @@ class ArraysTest extends PHPUnit_Framework_TestCase
     {
         $effect = [
             'nullam' => 'donec',
-            'x' => [
+            'x'      => [
                 'vitae' => [
                     'x' => 'quis',
                 ],
@@ -188,7 +193,7 @@ class ArraysTest extends PHPUnit_Framework_TestCase
 
         self::assertEquals([
             'x' => 'sit',
-            4 => 'amet',
+            4   => 'amet',
         ], Arrays::replaceArrayKeys($this->simpleArray, '|[0-3]+|', 'x'));
     }
 
@@ -370,19 +375,19 @@ letsTest[2] = value_2;';
                 'lorem' => 0,
                 'ipsum' => 1,
                 'dolor' => 2,
-                'sit' => 3,
-                'amet' => 4,
+                'sit'   => 3,
+                'amet'  => 4,
             ],
             [
                 'consectetur' => 0,
-                'adipiscing' => 1,
-                'elit' => 2,
+                'adipiscing'  => 1,
+                'elit'        => 2,
             ],
             [
-                'donec' => 0,
-                'sagittis' => 1,
+                'donec'     => 0,
+                'sagittis'  => 1,
                 'fringilla' => 2,
-                'eleifend' => 3,
+                'eleifend'  => 3,
             ],
         ];
 
@@ -428,16 +433,16 @@ letsTest[2] = value_2;';
          */
         $array = [
             'light' => '#fff',
-            'dark' => '#000',
+            'dark'  => '#000',
         ];
 
         self::assertEquals($array, Arrays::string2array('light:#fff|dark:#000'));
         self::assertEquals($array, Arrays::string2array('light: #fff | dark: #000'));
 
         $array = [
-            'red' => '#f00',
+            'red'   => '#f00',
             'green' => '#0f0',
-            'blue' => '#00f',
+            'blue'  => '#00f',
         ];
 
         self::assertEquals($array, Arrays::string2array('red:#f00|green:#0f0|blue:#00f'));
@@ -489,12 +494,12 @@ letsTest[2] = value_2;';
 
         $keys16 = [
             'a' => 'lorem',
-            11 => 'amet',
+            11  => 'amet',
         ];
 
         $keys17 = [
             'a' => 'lorem',
-            11 => 'amet',
+            11  => 'amet',
             'c' => 'sit__',
         ];
 
@@ -518,16 +523,16 @@ letsTest[2] = value_2;';
          * Using default separator and other default arguments
          */
         $expected = [
-            'lorem.ipsum.dolor' => 'sit',
-            'lorem.ipsum.diam.non' => 'egestas',
-            'consectetur' => 'adipiscing',
-            'mollis' => 1234,
-            2 => [],
-            'sit.nullam' => 'donec',
+            'lorem.ipsum.dolor'        => 'sit',
+            'lorem.ipsum.diam.non'     => 'egestas',
+            'consectetur'              => 'adipiscing',
+            'mollis'                   => 1234,
+            2                          => [],
+            'sit.nullam'               => 'donec',
             'sit.aliquet.vitae.ligula' => 'quis',
-            'sit.0' => 'elit',
-            'amet.0' => 'iaculis',
-            'amet.1' => 'primis',
+            'sit.0'                    => 'elit',
+            'amet.0'                   => 'iaculis',
+            'amet.1'                   => 'primis',
         ];
 
         self::assertEquals($expected, Arrays::getLastElementsPaths($this->complexArray));
@@ -537,16 +542,16 @@ letsTest[2] = value_2;';
          */
         $separator = ' -> ';
         $expected = [
-            sprintf('lorem%sipsum%sdolor', $separator, $separator) => 'sit',
-            sprintf('lorem%sipsum%sdiam%snon', $separator, $separator, $separator) => 'egestas',
-            'consectetur' => 'adipiscing',
-            'mollis' => 1234,
-            2 => [],
-            sprintf('sit%snullam', $separator) => 'donec',
+            sprintf('lorem%sipsum%sdolor', $separator, $separator)                     => 'sit',
+            sprintf('lorem%sipsum%sdiam%snon', $separator, $separator, $separator)     => 'egestas',
+            'consectetur'                                                              => 'adipiscing',
+            'mollis'                                                                   => 1234,
+            2                                                                          => [],
+            sprintf('sit%snullam', $separator)                                         => 'donec',
             sprintf('sit%saliquet%svitae%sligula', $separator, $separator, $separator) => 'quis',
-            sprintf('sit%s0', $separator) => 'elit',
-            sprintf('amet%s0', $separator) => 'iaculis',
-            sprintf('amet%s1', $separator) => 'primis',
+            sprintf('sit%s0', $separator)                                              => 'elit',
+            sprintf('amet%s0', $separator)                                             => 'iaculis',
+            sprintf('amet%s1', $separator)                                             => 'primis',
         ];
 
         self::assertEquals($expected, Arrays::getLastElementsPaths($this->complexArray, $separator));
@@ -555,16 +560,16 @@ letsTest[2] = value_2;';
          * Special exception: do not use, stop recursive on the "diam" key
          */
         $expected = [
-            'lorem.ipsum.dolor' => 'sit',
-            'consectetur' => 'adipiscing',
-            'mollis' => 1234,
-            2 => [],
-            'sit.nullam' => 'donec',
+            'lorem.ipsum.dolor'        => 'sit',
+            'consectetur'              => 'adipiscing',
+            'mollis'                   => 1234,
+            2                          => [],
+            'sit.nullam'               => 'donec',
             'sit.aliquet.vitae.ligula' => 'quis',
-            'sit.0' => 'elit',
-            'amet.0' => 'iaculis',
-            'amet.1' => 'primis',
-            'lorem.ipsum.diam' => [
+            'sit.0'                    => 'elit',
+            'amet.0'                   => 'iaculis',
+            'amet.1'                   => 'primis',
+            'lorem.ipsum.diam'         => [
                 'non' => 'egestas',
             ],
         ];
@@ -579,17 +584,17 @@ letsTest[2] = value_2;';
          */
         $expected = [
             'lorem . ipsum . dolor' => 'sit',
-            'consectetur' => 'adipiscing',
-            'mollis' => 1234,
-            2 => [],
-            'sit . nullam' => 'donec',
-            'sit . 0' => 'elit',
-            'amet . 0' => 'iaculis',
-            'amet . 1' => 'primis',
-            'lorem . ipsum . diam' => [
+            'consectetur'           => 'adipiscing',
+            'mollis'                => 1234,
+            2                       => [],
+            'sit . nullam'          => 'donec',
+            'sit . 0'               => 'elit',
+            'amet . 0'              => 'iaculis',
+            'amet . 1'              => 'primis',
+            'lorem . ipsum . diam'  => [
                 'non' => 'egestas',
             ],
-            'sit . aliquet' => [
+            'sit . aliquet'         => [
                 'vitae' => [
                     'ligula' => 'quis',
                 ],
@@ -623,12 +628,12 @@ letsTest[2] = value_2;';
                 2,
                 3,
             ],
-            'primis > 0' => [
+            'primis > 0'                          => [
                 'in',
                 'faucibus',
                 'orci',
             ],
-            'primis > 1' => [
+            'primis > 1'                          => [
                 'luctus',
                 'et',
                 'ultrices',
@@ -653,14 +658,14 @@ letsTest[2] = value_2;';
          */
         $expected = [
             'lorem > ipsum > dolor' => 'sit',
-            'consectetur' => 'adipiscing',
-            'mollis' => 1234,
-            2 => [],
-            'sit > nullam' => 'donec',
-            'sit > 0' => 'elit',
-            'amet > 0' => 'iaculis',
-            'amet > 1' => 'primis',
-            'lorem > ipsum > diam' => [
+            'consectetur'           => 'adipiscing',
+            'mollis'                => 1234,
+            2                       => [],
+            'sit > nullam'          => 'donec',
+            'sit > 0'               => 'elit',
+            'amet > 0'              => 'iaculis',
+            'amet > 1'              => 'primis',
+            'lorem > ipsum > diam'  => [
                 'non' => 'egestas',
             ],
             'sit > aliquet > vitae' => [
@@ -679,7 +684,7 @@ letsTest[2] = value_2;';
          * Stop building of paths on these paths (verify paths only)
          */
         $expected = [
-            'ipsum > quis > vestibulum > porta-1' => [
+            'ipsum > quis > vestibulum > porta-1'          => [
                 'turpis',
                 'urna',
             ],
@@ -691,13 +696,13 @@ letsTest[2] = value_2;';
                     ],
                 ],
             ],
-            'ipsum > quis > vestibulum > porta-3 > 0' => 1,
-            'ipsum > quis > vestibulum > porta-3 > 1' => 2,
-            'ipsum > quis > vestibulum > porta-3 > 2' => 3,
-            'primis > 0 > 0' => 'in',
-            'primis > 0 > 1' => 'faucibus',
-            'primis > 0 > 2' => 'orci',
-            'primis > 1' => [
+            'ipsum > quis > vestibulum > porta-3 > 0'      => 1,
+            'ipsum > quis > vestibulum > porta-3 > 1'      => 2,
+            'ipsum > quis > vestibulum > porta-3 > 2'      => 3,
+            'primis > 0 > 0'                               => 'in',
+            'primis > 0 > 1'                               => 'faucibus',
+            'primis > 0 > 2'                               => 'orci',
+            'primis > 1'                                   => [
                 'luctus',
                 'et',
                 'ultrices',
@@ -716,7 +721,7 @@ letsTest[2] = value_2;';
          * Stop building of paths if path contains any of these part (verify part of paths only)
          */
         $expected = [
-            'ipsum > quis > vestibulum > porta-1' => [
+            'ipsum > quis > vestibulum > porta-1'               => [
                 'turpis',
                 'urna',
             ],
@@ -726,15 +731,15 @@ letsTest[2] = value_2;';
                     'aliquam',
                 ],
             ],
-            'ipsum > quis > vestibulum > porta-3 > 0' => 1,
-            'ipsum > quis > vestibulum > porta-3 > 1' => 2,
-            'ipsum > quis > vestibulum > porta-3 > 2' => 3,
-            'primis > 0' => [
+            'ipsum > quis > vestibulum > porta-3 > 0'           => 1,
+            'ipsum > quis > vestibulum > porta-3 > 1'           => 2,
+            'ipsum > quis > vestibulum > porta-3 > 2'           => 3,
+            'primis > 0'                                        => [
                 'in',
                 'faucibus',
                 'orci',
             ],
-            'primis > 1' => [
+            'primis > 1'                                        => [
                 'luctus',
                 'et',
                 'ultrices',
@@ -830,7 +835,7 @@ letsTest[2] = value_2;';
         ];
 
         $existingKeys = [
-            'simpleArray' => [
+            'simpleArray'         => [
                 1,
                 3,
                 4,
@@ -839,11 +844,11 @@ letsTest[2] = value_2;';
                 'dolor',
                 'amet',
             ],
-            'twoDimensionsArray' => [
+            'twoDimensionsArray'  => [
                 2,
                 3,
             ],
-            'complexArray' => [
+            'complexArray'        => [
                 'sit',
                 'aliquet',
                 'vitae',
@@ -883,7 +888,7 @@ letsTest[2] = value_2;';
                 2,
                 2,
             ],
-            'complexArray' => [
+            'complexArray'       => [
                 [
                     'lorem',
                     'ipsum',
@@ -989,22 +994,22 @@ letsTest[2] = value_2;';
          * Positive case - multi-dimensions array
          */
         $effect = [
-            'amet' => [
+            'amet'        => [
                 'iaculis',
                 'primis',
             ],
             'consectetur' => 'adipiscing',
-            'lorem' => [
+            'lorem'       => [
                 'ipsum' => [
                     'dolor' => 'sit',
-                    'diam' => [
+                    'diam'  => [
                         'non' => 'egestas',
                     ],
                 ],
             ],
-            'mollis' => 1234,
-            'sit' => [
-                'nullam' => 'donec',
+            'mollis'      => 1234,
+            'sit'         => [
+                'nullam'  => 'donec',
                 'aliquet' => [
                     'vitae' => [
                         'ligula' => 'quis',
@@ -1012,7 +1017,7 @@ letsTest[2] = value_2;';
                 ],
                 'elit',
             ],
-            2 => [],
+            2             => [],
         ];
 
         self::assertEquals($effect, Arrays::ksortRecursive($this->complexArray));
@@ -1021,23 +1026,23 @@ letsTest[2] = value_2;';
          * Positive case - multi-dimensions array - with options of ksort() function
          */
         $effect = [
-            2 => [],
-            'amet' => [
+            2             => [],
+            'amet'        => [
                 'iaculis',
                 'primis',
             ],
             'consectetur' => 'adipiscing',
-            'lorem' => [
+            'lorem'       => [
                 'ipsum' => [
                     'dolor' => 'sit',
-                    'diam' => [
+                    'diam'  => [
                         'non' => 'egestas',
                     ],
                 ],
             ],
-            'mollis' => 1234,
-            'sit' => [
-                'nullam' => 'donec',
+            'mollis'      => 1234,
+            'sit'         => [
+                'nullam'  => 'donec',
                 'aliquet' => [
                     'vitae' => [
                         'ligula' => 'quis',
@@ -1086,7 +1091,7 @@ letsTest[2] = value_2;';
                 'dolor',
                 'sit',
             ],
-            'amet' => [
+            'amet'  => [
                 'consectetur',
                 'adipiscing' => [
                     'elit' => [
@@ -1105,10 +1110,10 @@ letsTest[2] = value_2;';
                 'sit',
                 Arrays::POSITION_KEY_NAME => 1,
             ],
-            'amet' => [
+            'amet'  => [
                 'consectetur',
-                'adipiscing' => [
-                    'elit' => [
+                'adipiscing'              => [
+                    'elit'                    => [
                         'cras',
                         'quis',
                         'ligula',
@@ -1233,7 +1238,7 @@ letsTest[2] = value_2;';
 
         $sorted = [
             'dolor' => 'sit',
-            'amet' => 'consectetur',
+            'amet'  => 'consectetur',
             'Lorem' => 'ipsum',
         ];
 
@@ -1306,9 +1311,9 @@ letsTest[2] = value_2;';
          * An array with elements that contain separator
          */
         $array = [
-            'lorem'.$separator,
+            'lorem' . $separator,
             'ipsum',
-            $separator.'dolor',
+            $separator . 'dolor',
         ];
 
         self::assertEquals(implode($separator, [
@@ -1658,7 +1663,7 @@ letsTest[2] = value_2;';
     }
 
     /**
-     * Provides simple array to set/replace values with keys.
+     * Provides simple array to set/replace values with keys
      *
      * @return \Generator
      */
@@ -1691,14 +1696,14 @@ letsTest[2] = value_2;';
                 'Lorem' => 0,
                 'ipsum' => 1,
                 'dolor' => 2,
-                'sit' => 3,
-                'amet' => 4,
+                'sit'   => 3,
+                'amet'  => 4,
             ],
         ];
     }
 
     /**
-     * Provides an array with duplicated values to set/replace values with keys.
+     * Provides an array with duplicated values to set/replace values with keys
      *
      * @return \Generator
      */
@@ -1708,18 +1713,18 @@ letsTest[2] = value_2;';
             [
                 'lorem' => 'ipsum',
                 'dolor' => 'ipsum',
-                'sit' => 'amet',
-                'diam' => 'non',
-                'elit' => 'non',
-                'in' => 'non',
+                'sit'   => 'amet',
+                'diam'  => 'non',
+                'elit'  => 'non',
+                'in'    => 'non',
             ],
             [
                 'ipsum' => [
                     'lorem',
                     'dolor',
                 ],
-                'amet' => 'sit',
-                'non' => [
+                'amet'  => 'sit',
+                'non'   => [
                     'diam',
                     'elit',
                     'in',
@@ -1729,14 +1734,14 @@ letsTest[2] = value_2;';
 
         yield[
             [
-                'lorem' => [
+                'lorem'  => [
                     'diam' => 'non',
                     'elit' => 'non',
-                    'in' => 'non',
+                    'in'   => 'non',
                 ],
                 'dolor1' => 'ipsum',
                 'dolor2' => 'ipsum',
-                'sit' => 'amet',
+                'sit'    => 'amet',
             ],
             [
                 'lorem' => [
@@ -1750,7 +1755,7 @@ letsTest[2] = value_2;';
                     'dolor1',
                     'dolor2',
                 ],
-                'amet' => 'sit',
+                'amet'  => 'sit',
             ],
         ];
     }
@@ -1773,7 +1778,7 @@ letsTest[2] = value_2;';
         $this->simpleArrayWithKeys = [
             'Lorem' => 'ipsum',
             'dolor' => 'sit',
-            'amet' => 'consectetur',
+            'amet'  => 'consectetur',
         ];
 
         $this->twoDimensionsArray = [
@@ -1798,19 +1803,19 @@ letsTest[2] = value_2;';
         ];
 
         $this->complexArray = [
-            'lorem' => [
+            'lorem'       => [
                 'ipsum' => [
                     'dolor' => 'sit',
-                    'diam' => [
+                    'diam'  => [
                         'non' => 'egestas',
                     ],
                 ],
             ],
             'consectetur' => 'adipiscing',
-            'mollis' => 1234,
-            2 => [],
-            'sit' => [
-                'nullam' => 'donec',
+            'mollis'      => 1234,
+            2             => [],
+            'sit'         => [
+                'nullam'  => 'donec',
                 'aliquet' => [
                     'vitae' => [
                         'ligula' => 'quis',
@@ -1818,14 +1823,14 @@ letsTest[2] = value_2;';
                 ],
                 'elit',
             ],
-            'amet' => [
+            'amet'        => [
                 'iaculis',
                 'primis',
             ],
         ];
 
         $this->superComplexArray = [
-            'ipsum' => [
+            'ipsum'  => [
                 'quis' => [
                     'vestibulum' => [
                         'porta-1' => [

tests/Utilities/BundleTest.php

@@ -0,0 +1,252 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Test\Utilities;
+
+use Generator;
+use Meritoo\Common\Exception\Bundle\IncorrectBundleNameException;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Utilities\Bundle;
+
+/**
+ * Test case of the useful methods for bundle
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class BundleTest extends BaseTestCase
+{
+    public function testConstructor()
+    {
+        static::assertHasNoConstructor(Bundle::class);
+    }
+
+    /**
+     * @param string $viewPath   Path of the view / template, e.g. "MyDirectory/my-template"
+     * @param string $bundleName Full name of the bundle, e.g. "MyExtraBundle"
+     *
+     * @throws IncorrectBundleNameException
+     * @dataProvider provideEmptyViewPathAndBundle
+     */
+    public function testGetBundleViewPathUsingEmptyPathAndBundle($viewPath, $bundleName)
+    {
+        self::assertNull(Bundle::getBundleViewPath($viewPath, $bundleName));
+    }
+
+    /**
+     * @param string $viewPath   Path of the view / template, e.g. "MyDirectory/my-template"
+     * @param string $bundleName Full name of the bundle, e.g. "MyExtraBundle"
+     *
+     * @dataProvider provideViewPathAndIncorrectBundleName
+     */
+    public function testGetBundleViewPathUsingIncorrectBundleName($viewPath, $bundleName)
+    {
+        $template = 'Name of bundle \'%s\' is incorrect. It should start with big letter and end with "Bundle". Is'
+            . ' there everything ok?';
+
+        $message = sprintf($template, $bundleName);
+        $this->setExpectedException(IncorrectBundleNameException::class, $message);
+
+        Bundle::getBundleViewPath($viewPath, $bundleName);
+    }
+
+    /**
+     * @param string $viewPath   Path of the view / template, e.g. "MyDirectory/my-template"
+     * @param string $bundleName Full name of the bundle, e.g. "MyExtraBundle"
+     * @param string $expected   Expected path to view / template
+     *
+     * @throws IncorrectBundleNameException
+     * @dataProvider provideViewPathAndBundle
+     */
+    public function testGetBundleViewPathUsingDefaultExtension($viewPath, $bundleName, $expected)
+    {
+        self::assertEquals($expected, Bundle::getBundleViewPath($viewPath, $bundleName));
+    }
+
+    /**
+     * @param string $viewPath   Path of the view / template, e.g. "MyDirectory/my-template"
+     * @param string $bundleName Full name of the bundle, e.g. "MyExtraBundle"
+     * @param string $extension  (optional) Extension of the view / template
+     * @param string $expected   Expected path to view / template
+     *
+     * @throws IncorrectBundleNameException
+     * @dataProvider provideViewPathAndBundleAndExtension
+     */
+    public function testGetBundleViewPathUsingCustomExtension($viewPath, $bundleName, $extension, $expected)
+    {
+        self::assertEquals($expected, Bundle::getBundleViewPath($viewPath, $bundleName, $extension));
+    }
+
+    /**
+     * @param mixed $emptyValue Empty value, e.g. ""
+     *
+     * @throws IncorrectBundleNameException
+     * @dataProvider provideEmptyValue
+     */
+    public function testGetShortBundleNameUsingEmptyValue($emptyValue)
+    {
+        $this->setExpectedException(IncorrectBundleNameException::class);
+        Bundle::getShortBundleName($emptyValue);
+    }
+
+    /**
+     * @param string $bundleName Full name of the bundle, e.g. "MyExtraBundle"
+     *
+     * @throws IncorrectBundleNameException
+     * @dataProvider provideIncorrectBundleName
+     */
+    public function testGetShortBundleNameUsingIncorrectBundleName($bundleName)
+    {
+        $this->setExpectedException(IncorrectBundleNameException::class);
+        Bundle::getShortBundleName($bundleName);
+    }
+
+    /**
+     * @param string $fullBundleName  Full name of the bundle, e.g. "MyExtraBundle"
+     * @param string $shortBundleName Short name of bundle (without "Bundle")
+     *
+     * @throws IncorrectBundleNameException
+     * @dataProvider provideFullAndShortBundleName
+     */
+    public function testGetShortBundleName($fullBundleName, $shortBundleName)
+    {
+        self::assertEquals($shortBundleName, Bundle::getShortBundleName($fullBundleName));
+    }
+
+    /**
+     * Provides empty path of the view / template and/or name of bundle
+     *
+     * @return Generator
+     */
+    public function provideEmptyViewPathAndBundle()
+    {
+        yield[
+            '',
+            '',
+        ];
+
+        yield[
+            'test',
+            '',
+        ];
+
+        yield[
+            '',
+            'test',
+        ];
+    }
+
+    /**
+     * Provides path of the view / template and incorrect name of bundle
+     *
+     * @return Generator
+     */
+    public function provideViewPathAndIncorrectBundleName()
+    {
+        yield[
+            'User:Active',
+            'myExtra',
+        ];
+
+        yield[
+            'User:Active',
+            'MyExtra',
+        ];
+
+        yield[
+            'User:Active',
+            'MySuperExtraGorgeous',
+        ];
+    }
+
+    /**
+     * Provides path of the view / template and name of bundle
+     *
+     * @return Generator
+     */
+    public function provideViewPathAndBundle()
+    {
+        yield[
+            'User',
+            'MyExtraBundle',
+            '@MyExtra/User.html.twig',
+        ];
+
+        yield[
+            'User:Active',
+            'MyExtraBundle',
+            '@MyExtra/User/Active.html.twig',
+        ];
+
+        yield[
+            'User:Active',
+            'MySuperExtraGorgeousBundle',
+            '@MySuperExtraGorgeous/User/Active.html.twig',
+        ];
+    }
+
+    /**
+     * Provides path of the view / template, name of bundle and extension of the view / template
+     *
+     * @return Generator
+     */
+    public function provideViewPathAndBundleAndExtension()
+    {
+        yield[
+            'User:Active',
+            'MyExtraBundle',
+            '',
+            null,
+        ];
+
+        yield[
+            'User:Active',
+            'MyExtraBundle',
+            'js.twig',
+            '@MyExtra/User/Active.js.twig',
+        ];
+    }
+
+    /**
+     * Provides incorrect name of bundle
+     *
+     * @return Generator
+     */
+    public function provideIncorrectBundleName()
+    {
+        yield[
+            'myExtra',
+        ];
+
+        yield[
+            'MyExtra',
+        ];
+
+        yield[
+            'MySuperExtraGorgeous',
+        ];
+    }
+
+    /**
+     * Provides full and short name of bundle
+     *
+     * @return Generator
+     */
+    public function provideFullAndShortBundleName()
+    {
+        yield[
+            'MyExtraBundle',
+            'MyExtra',
+        ];
+
+        yield[
+            'MySuperExtraGorgeousBundle',
+            'MySuperExtraGorgeous',
+        ];
+    }
+}

tests/Utilities/ComposerTest.php

@@ -13,20 +13,25 @@ use Meritoo\Common\Test\Base\BaseTestCase;
 use Meritoo\Common\Utilities\Composer;
 
 /**
- * Tests of the useful Composer-related methods.
+ * Test case of the useful Composer-related methods
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class ComposerTest extends BaseTestCase
 {
     /**
-     * Path of existing composer.json used as source of data for tests.
+     * Path of existing composer.json used as source of data for tests
      *
      * @var string
      */
     private $composerJsonPath;
 
+    public function testConstructor()
+    {
+        static::assertHasNoConstructor(Composer::class);
+    }
+
     /**
      * @param string $composerJsonPath Empty value, e.g. ""
      * @dataProvider provideEmptyValue
@@ -59,7 +64,7 @@ class ComposerTest extends BaseTestCase
     }
 
     /**
-     * Provides names and values of existing nodes.
+     * Provides names and values of existing nodes
      *
      * @return Generator
      */
@@ -83,6 +88,6 @@ class ComposerTest extends BaseTestCase
     {
         parent::setUp();
 
-        $this->composerJsonPath = $this->getFilePathToTests(Composer::FILE_NAME_MAIN);
+        $this->composerJsonPath = $this->getFilePathForTesting(Composer::FILE_NAME_MAIN);
     }
 }

tests/Utilities/DateTest.php

@@ -11,18 +11,24 @@ namespace Meritoo\Common\Test\Utilities;
 use DateInterval;
 use DateTime;
 use Generator;
-use Meritoo\Common\Exception\Date\UnknownDatePartTypeException;
+use Meritoo\Common\Exception\Type\UnknownDatePartTypeException;
 use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\DatePeriod;
 use Meritoo\Common\Utilities\Date;
 
 /**
- * Tests of the Date methods (only static functions).
+ * Test case of the Date methods (only static functions)
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class DateTest extends BaseTestCase
 {
+    public function testConstructor()
+    {
+        static::assertHasNoConstructor(Date::class);
+    }
+
     /**
      * @param mixed $value Empty value, e.g. ""
      * @dataProvider provideEmptyValue
@@ -189,7 +195,7 @@ class DateTest extends BaseTestCase
 
     public function testGetCurrentDayOfWeek()
     {
-        self::assertRegExp('/^[0-6]{1}$/', (string) Date::getCurrentDayOfWeek());
+        self::assertRegExp('/^[0-6]{1}$/', (string)Date::getCurrentDayOfWeek());
     }
 
     public function testGetCurrentDayOfWeekName()
@@ -218,7 +224,7 @@ class DateTest extends BaseTestCase
      */
     public function testGetDayOfWeekIncorrectValues($year, $month, $day)
     {
-        $this->expectException(UnknownDatePartTypeException::class);
+        $this->setExpectedException(UnknownDatePartTypeException::class);
         self::assertEmpty(Date::getDayOfWeek($year, $month, $day));
     }
 
@@ -231,7 +237,7 @@ class DateTest extends BaseTestCase
      */
     public function testGetDayOfWeek($year, $month, $day)
     {
-        self::assertRegExp('/^[0-6]{1}$/', (string) Date::getDayOfWeek($year, $month, $day));
+        self::assertRegExp('/^[0-6]{1}$/', (string)Date::getDayOfWeek($year, $month, $day));
     }
 
     /**
@@ -260,10 +266,10 @@ class DateTest extends BaseTestCase
         $dateEnd = '2017-01-02';
 
         $effect = [
-            Date::DATE_DIFFERENCE_UNIT_YEARS => 0,
-            Date::DATE_DIFFERENCE_UNIT_MONTHS => 0,
-            Date::DATE_DIFFERENCE_UNIT_DAYS => 1,
-            Date::DATE_DIFFERENCE_UNIT_HOURS => 0,
+            Date::DATE_DIFFERENCE_UNIT_YEARS   => 0,
+            Date::DATE_DIFFERENCE_UNIT_MONTHS  => 0,
+            Date::DATE_DIFFERENCE_UNIT_DAYS    => 1,
+            Date::DATE_DIFFERENCE_UNIT_HOURS   => 0,
             Date::DATE_DIFFERENCE_UNIT_MINUTES => 0,
         ];
 
@@ -280,10 +286,10 @@ class DateTest extends BaseTestCase
          * Difference of 1 day (using the relative date format)
          */
         $effect = [
-            Date::DATE_DIFFERENCE_UNIT_YEARS => 0,
-            Date::DATE_DIFFERENCE_UNIT_MONTHS => 0,
-            Date::DATE_DIFFERENCE_UNIT_DAYS => 1,
-            Date::DATE_DIFFERENCE_UNIT_HOURS => 0,
+            Date::DATE_DIFFERENCE_UNIT_YEARS   => 0,
+            Date::DATE_DIFFERENCE_UNIT_MONTHS  => 0,
+            Date::DATE_DIFFERENCE_UNIT_DAYS    => 1,
+            Date::DATE_DIFFERENCE_UNIT_HOURS   => 0,
             Date::DATE_DIFFERENCE_UNIT_MINUTES => 0,
         ];
 
@@ -301,10 +307,10 @@ class DateTest extends BaseTestCase
         $dateEnd = '2017-01-02 14:15';
 
         $effect = [
-            Date::DATE_DIFFERENCE_UNIT_YEARS => 0,
-            Date::DATE_DIFFERENCE_UNIT_MONTHS => 0,
-            Date::DATE_DIFFERENCE_UNIT_DAYS => 1,
-            Date::DATE_DIFFERENCE_UNIT_HOURS => 2,
+            Date::DATE_DIFFERENCE_UNIT_YEARS   => 0,
+            Date::DATE_DIFFERENCE_UNIT_MONTHS  => 0,
+            Date::DATE_DIFFERENCE_UNIT_DAYS    => 1,
+            Date::DATE_DIFFERENCE_UNIT_HOURS   => 2,
             Date::DATE_DIFFERENCE_UNIT_MINUTES => 15,
         ];
 
@@ -330,10 +336,10 @@ class DateTest extends BaseTestCase
         $dateEnd = '2017-02-11 16:30';
 
         $effect = [
-            Date::DATE_DIFFERENCE_UNIT_YEARS => 0,
-            Date::DATE_DIFFERENCE_UNIT_MONTHS => 1,
-            Date::DATE_DIFFERENCE_UNIT_DAYS => 41,
-            Date::DATE_DIFFERENCE_UNIT_HOURS => 4,
+            Date::DATE_DIFFERENCE_UNIT_YEARS   => 0,
+            Date::DATE_DIFFERENCE_UNIT_MONTHS  => 1,
+            Date::DATE_DIFFERENCE_UNIT_DAYS    => 41,
+            Date::DATE_DIFFERENCE_UNIT_HOURS   => 4,
             Date::DATE_DIFFERENCE_UNIT_MINUTES => 30,
         ];
 
@@ -362,10 +368,10 @@ class DateTest extends BaseTestCase
         $dateEnd = $dateStart;
 
         $effect = [
-            Date::DATE_DIFFERENCE_UNIT_YEARS => 0,
-            Date::DATE_DIFFERENCE_UNIT_MONTHS => 0,
-            Date::DATE_DIFFERENCE_UNIT_DAYS => 0,
-            Date::DATE_DIFFERENCE_UNIT_HOURS => 0,
+            Date::DATE_DIFFERENCE_UNIT_YEARS   => 0,
+            Date::DATE_DIFFERENCE_UNIT_MONTHS  => 0,
+            Date::DATE_DIFFERENCE_UNIT_DAYS    => 0,
+            Date::DATE_DIFFERENCE_UNIT_HOURS   => 0,
             Date::DATE_DIFFERENCE_UNIT_MINUTES => 0,
         ];
 
@@ -502,7 +508,36 @@ class DateTest extends BaseTestCase
     }
 
     /**
-     * Provides incorrect invalidCount of DateTime.
+     * @param mixed $period Empty value, e.g. ""
+     * @dataProvider provideEmptyValue
+     */
+    public function testGetDatesForPeriodUsingEmptyPeriod($period)
+    {
+        self::assertNull(Date::getDatesForPeriod($period));
+    }
+
+    /**
+     * @param int $period Incorrect period to verify
+     * @dataProvider provideIncorrectPeriod
+     */
+    public function testGetDatesForPeriodUsingIncorrectPeriod($period)
+    {
+        self::assertNull(Date::getDatesForPeriod($period));
+    }
+
+    /**
+     * @param int        $period   The period, type of period. One of DatePeriod class constants, e.g. DatePeriod::LAST_WEEK.
+     * @param DatePeriod $expected Expected start and end date for given period
+     *
+     * @dataProvider provideCorrectPeriod
+     */
+    public function testGetDatesForPeriod($period, DatePeriod $expected)
+    {
+        self::assertEquals($expected, Date::getDatesForPeriod($period));
+    }
+
+    /**
+     * Provides incorrect invalidCount of DateTime
      *
      * @return Generator
      */
@@ -552,7 +587,7 @@ class DateTest extends BaseTestCase
     }
 
     /**
-     * Provides invalid format of date.
+     * Provides invalid format of date
      *
      * @return Generator
      */
@@ -570,7 +605,7 @@ class DateTest extends BaseTestCase
     }
 
     /**
-     * Provide empty dates for date difference.
+     * Provide empty dates for date difference
      *
      * @return Generator
      */
@@ -598,7 +633,7 @@ class DateTest extends BaseTestCase
     }
 
     /**
-     * Provides incorrect values of year, month and day.
+     * Provides incorrect values of year, month and day
      *
      * @return Generator
      */
@@ -648,7 +683,7 @@ class DateTest extends BaseTestCase
     }
 
     /**
-     * Provides values of year, month and day.
+     * Provides values of year, month and day
      *
      * @return Generator
      */
@@ -698,7 +733,7 @@ class DateTest extends BaseTestCase
     }
 
     /**
-     * Provides data for the random date with incorrect end of random partition.
+     * Provides data for the random date with incorrect end of random partition
      *
      * @return Generator
      */
@@ -712,7 +747,7 @@ class DateTest extends BaseTestCase
     }
 
     /**
-     * Provides data for the random date.
+     * Provides data for the random date
      *
      * @return Generator
      */
@@ -753,4 +788,112 @@ class DateTest extends BaseTestCase
             50,
         ];
     }
+
+    /**
+     * Provides incorrect period
+     *
+     * @return Generator
+     */
+    public function provideIncorrectPeriod()
+    {
+        yield[-1];
+        yield[0];
+        yield[10];
+    }
+
+    /**
+     * Provides correct period
+     *
+     * @return Generator
+     */
+    public function provideCorrectPeriod()
+    {
+        yield[
+            DatePeriod::LAST_WEEK,
+            new DatePeriod(
+                (new DateTime('this week'))->sub(new DateInterval('P7D'))->setTime(0, 0, 0),
+                (new DateTime('this week'))->sub(new DateInterval('P1D'))->setTime(23, 59, 59)
+            ),
+        ];
+
+        yield[
+            DatePeriod::THIS_WEEK,
+            new DatePeriod(
+                (new DateTime('this week'))->setTime(0, 0, 0),
+                (new DateTime('this week'))->add(new DateInterval('P6D'))->setTime(23, 59, 59)
+            ),
+        ];
+
+        yield[
+            DatePeriod::NEXT_WEEK,
+            new DatePeriod(
+                (new DateTime('this week'))->add(new DateInterval('P7D'))->setTime(0, 0, 0),
+                (new DateTime('this week'))->add(new DateInterval('P7D'))->add(new DateInterval('P6D'))->setTime(23, 59, 59)
+            ),
+        ];
+
+        yield[
+            DatePeriod::LAST_MONTH,
+            new DatePeriod(
+                (new DateTime('first day of last month'))->setTime(0, 0, 0),
+                (new DateTime('last day of last month'))->setTime(23, 59, 59)
+            ),
+        ];
+
+        yield[
+            DatePeriod::THIS_MONTH,
+            new DatePeriod(
+                Date::getDatesForPeriod(DatePeriod::LAST_MONTH)
+                    ->getEndDate()
+                    ->add(new DateInterval('P1D'))
+                    ->setTime(0, 0, 0),
+                Date::getDatesForPeriod(DatePeriod::NEXT_MONTH)
+                    ->getStartDate()
+                    ->sub(new DateInterval('P1D'))
+                    ->setTime(23, 59, 59)
+            ),
+        ];
+
+        yield[
+            DatePeriod::NEXT_MONTH,
+            new DatePeriod(
+                (new DateTime('first day of next month'))->setTime(0, 0, 0),
+                (new DateTime('last day of next month'))->setTime(23, 59, 59)
+            ),
+        ];
+
+        $lastYearStart = (new DateTime())->modify('-1 year');
+        $lastYearEnd = (new DateTime())->modify('-1 year');
+        $year = $lastYearStart->format('Y');
+
+        yield[
+            DatePeriod::LAST_YEAR,
+            new DatePeriod(
+                $lastYearStart->setDate($year, 1, 1)->setTime(0, 0, 0),
+                $lastYearEnd->setDate($year, 12, 31)->setTime(23, 59, 59)
+            ),
+        ];
+
+        $year = (new DateTime())->format('Y');
+
+        yield[
+            DatePeriod::THIS_YEAR,
+            new DatePeriod(
+                (new DateTime())->setDate($year, 1, 1)->setTime(0, 0, 0),
+                (new DateTime())->setDate($year, 12, 31)->setTime(23, 59, 59)
+            ),
+        ];
+
+        $nextYearStart = (new DateTime())->modify('1 year');
+        $nextYearEnd = (new DateTime())->modify('1 year');
+        $year = $nextYearStart->format('Y');
+
+        yield[
+            DatePeriod::NEXT_YEAR,
+            new DatePeriod(
+                $nextYearStart->setDate($year, 1, 1)->setTime(0, 0, 0),
+                $nextYearEnd->setDate($year, 12, 31)->setTime(23, 59, 59)
+            ),
+        ];
+    }
 }

tests/Utilities/GeneratorUtilityTest.php

@@ -12,13 +12,18 @@ use Meritoo\Common\Test\Base\BaseTestCase;
 use Meritoo\Common\Utilities\GeneratorUtility;
 
 /**
- * Tests of the useful methods for the Generator class.
+ * Test case of the useful methods for the Generator class
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class GeneratorUtilityTest extends BaseTestCase
 {
+    public function testConstructor()
+    {
+        static::assertHasNoConstructor(GeneratorUtility::class);
+    }
+
     public function testGetGeneratorElements()
     {
         /*

tests/Utilities/LocaleTest.php

@@ -0,0 +1,224 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Test\Utilities;
+
+use Generator;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Utilities\Locale;
+use ReflectionException;
+
+/**
+ * Test case of the useful locale methods
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ */
+class LocaleTest extends BaseTestCase
+{
+    /**
+     * @throws ReflectionException
+     */
+    public function testConstructor()
+    {
+        static::assertHasNoConstructor(Locale::class);
+    }
+
+    /**
+     * @param mixed $languageCode Empty value, e.g. ""
+     * @dataProvider provideEmptyValue
+     */
+    public function testGetLongFormEmptyLanguageCode($languageCode)
+    {
+        self::assertEquals('', Locale::getLongForm($languageCode));
+    }
+
+    /**
+     * @param string $languageCode Language code, in ISO 639-1 format. Short form of the locale, e.g. "fr".
+     * @param string $countryCode  Country code, in ISO 3166-1 alpha-2 format, e.g. "FR"
+     * @param string $encoding     Encoding of the final locale
+     * @param string $expected     Expected long form of the locale
+     *
+     * @dataProvider provideLanguageEncodingAndCountryCode
+     */
+    public function testGetLongForm($languageCode, $countryCode, $encoding, $expected)
+    {
+        self::assertEquals($expected, Locale::getLongForm($languageCode, $countryCode, $encoding));
+    }
+
+    /**
+     * @param mixed $emptyValue Empty value, e.g. ""
+     * @dataProvider provideEmptyValue
+     */
+    public function testSetLocaleEmptyCategoryAndLanguageCode($emptyValue)
+    {
+        self::assertFalse(Locale::setLocale($emptyValue, $emptyValue));
+    }
+
+    public function testSetLocaleIncorrectCategory()
+    {
+        self::assertFalse(Locale::setLocale(-1, 'en'));
+    }
+
+    /**
+     * @param int    $category       Named constant specifying the category of the functions affected by the locale
+     *                               setting. It's the same constant as required by setlocale() function.
+     * @param string $languageCode   Language code, in ISO 639-1 format. Short form of the locale, e.g. "fr".
+     * @param string $countryCode    Country code, in ISO 3166-1 alpha-2 format, e.g. "FR"
+     * @param string $expectedLocale Expected locale
+     *
+     * @dataProvider provideCategoryLanguageCodeAndExpectedLocale
+     */
+    public function testSetLocale($category, $languageCode, $countryCode, $expectedLocale)
+    {
+        self::assertEquals($expectedLocale, Locale::setLocale($category, $languageCode, $countryCode));
+    }
+
+    /**
+     * @param int    $category       Named constant specifying the category of the functions affected by the locale setting.
+     *                               It's the same constant as required by setlocale() function.
+     * @param string $languageCode   Language code, in ISO 639-1 format. Short form of the locale, e.g. "fr".
+     * @param string $countryCode    Country code, in ISO 3166-1 alpha-2 format, e.g. "FR"
+     * @param string $expectedLocale Expected locale
+     *
+     * @dataProvider provideCategoryLanguageCodeAndExpectedLocale
+     */
+    public function testGetLocale($category, $languageCode, $countryCode, $expectedLocale)
+    {
+        Locale::setLocale($category, $languageCode, $countryCode);
+        self::assertEquals($expectedLocale, Locale::getLocale($category));
+    }
+
+    /**
+     * Provides language, encoding and country code
+     *
+     * @return Generator
+     */
+    public function provideLanguageEncodingAndCountryCode()
+    {
+        yield[
+            'fr',
+            '',
+            '',
+            'fr_FR',
+        ];
+
+        yield[
+            'fr',
+            '',
+            'UTF-8',
+            'fr_FR.UTF-8',
+        ];
+
+        yield[
+            'fr',
+            'FR',
+            '',
+            'fr_FR',
+        ];
+
+        yield[
+            'fr',
+            'FR',
+            'UTF-8',
+            'fr_FR.UTF-8',
+        ];
+
+        yield[
+            'en',
+            'US',
+            '',
+            'en_US',
+        ];
+
+        yield[
+            'en',
+            'US',
+            'UTF-8',
+            'en_US.UTF-8',
+        ];
+
+        yield[
+            'en',
+            'US',
+            'ISO-8859-1',
+            'en_US.ISO-8859-1',
+        ];
+    }
+
+    /**
+     * Provides category
+     *
+     * @return Generator
+     */
+    public function provideCategoryLanguageCodeAndExpectedLocale()
+    {
+        yield[
+            LC_ALL,
+            'fr',
+            '',
+            'fr_FR.UTF-8',
+        ];
+
+        yield[
+            LC_COLLATE,
+            'fr',
+            'FR',
+            'fr_FR.UTF-8',
+        ];
+
+        yield[
+            LC_CTYPE,
+            'en',
+            'US',
+            'en_US.UTF-8',
+        ];
+
+        yield[
+            LC_NUMERIC,
+            'en',
+            'GB',
+            'en_GB.UTF-8',
+        ];
+
+        yield[
+            LC_MONETARY,
+            'es',
+            '',
+            'es_ES.UTF-8',
+        ];
+
+        yield[
+            LC_MONETARY,
+            'es',
+            'ES',
+            'es_ES.UTF-8',
+        ];
+
+        yield[
+            LC_TIME,
+            'it',
+            '',
+            'it_IT.UTF-8',
+        ];
+
+        yield[
+            LC_TIME,
+            'it',
+            'IT',
+            'it_IT.UTF-8',
+        ];
+
+        yield[
+            LC_TIME,
+            'it',
+            'it',
+            'it_IT.UTF-8',
+        ];
+    }
+}

tests/Utilities/MimeTypesTest.php

@@ -13,13 +13,18 @@ use Meritoo\Common\Test\Base\BaseTestCase;
 use Meritoo\Common\Utilities\MimeTypes;
 
 /**
- * Tests of the useful methods for mime types of files.
+ * Test case of the useful methods for mime types of files
  *
- * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
- * @copyright Meritoo.pl
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
  */
 class MimeTypesTest extends BaseTestCase
 {
+    public function testConstructor()
+    {
+        static::assertHasNoConstructor(MimeTypes::class);
+    }
+
     /**
      * @param mixed $mimeType Empty value, e.g. ""
      * @dataProvider provideEmptyValue
@@ -186,7 +191,7 @@ class MimeTypesTest extends BaseTestCase
     }
 
     /**
-     * Provides not existing mime type.
+     * Provides not existing mime type
      *
      * @return Generator
      */
@@ -198,7 +203,7 @@ class MimeTypesTest extends BaseTestCase
     }
 
     /**
-     * Provides mime type of non-image.
+     * Provides mime type of non-image
      *
      * @return Generator
      */
@@ -211,7 +216,7 @@ class MimeTypesTest extends BaseTestCase
     }
 
     /**
-     * Provides mime type of image.
+     * Provides mime type of image
      *
      * @return Generator
      */
@@ -226,7 +231,7 @@ class MimeTypesTest extends BaseTestCase
     }
 
     /**
-     * Provides existing mime type used to get single, one extension.
+     * Provides existing mime type used to get single, one extension
      *
      * @return Generator
      */
@@ -249,7 +254,7 @@ class MimeTypesTest extends BaseTestCase
     }
 
     /**
-     * Provides existing mime type used to get multiple, more than one extension.
+     * Provides existing mime type used to get multiple, more than one extension
      *
      * @return Generator
      */
@@ -316,7 +321,7 @@ class MimeTypesTest extends BaseTestCase
     }
 
     /**
-     * Provides not existing mime types.
+     * Provides not existing mime types
      *
      * @return Generator
      */
@@ -344,7 +349,7 @@ class MimeTypesTest extends BaseTestCase
     }
 
     /**
-     * Provides mime types used to get extensions.
+     * Provides mime types used to get extensions
      *
      * @return Generator
      */
@@ -357,7 +362,7 @@ class MimeTypesTest extends BaseTestCase
             ],
             [
                 'application/x-7z-compressed' => '7z',
-                'application/json' => 'json',
+                'application/json'            => 'json',
             ],
         ];
 
@@ -374,12 +379,12 @@ class MimeTypesTest extends BaseTestCase
                     'nb',
                     'mb',
                 ],
-                'application/xml' => [
+                'application/xml'         => [
                     'xml',
                     'xsl',
                 ],
-                'audio/mp4' => 'mp4a',
-                'video/mp4' => [
+                'audio/mp4'               => 'mp4a',
+                'video/mp4'               => [
                     'mp4',
                     'mp4v',
                     'mpg4',
@@ -390,7 +395,7 @@ class MimeTypesTest extends BaseTestCase
     }
 
     /**
-     * Provides mime types used to get extensions as upper case.
+     * Provides mime types used to get extensions as upper case
      *
      * @return Generator
      */
@@ -403,7 +408,7 @@ class MimeTypesTest extends BaseTestCase
             ],
             [
                 'application/x-7z-compressed' => '7Z',
-                'application/json' => 'JSON',
+                'application/json'            => 'JSON',
             ],
         ];
 
@@ -419,12 +424,12 @@ class MimeTypesTest extends BaseTestCase
                     'XML',
                     'XSL',
                 ],
-                'audio/mp4' => 'MP4A',
-                'text/html' => [
+                'audio/mp4'       => 'MP4A',
+                'text/html'       => [
                     'HTML',
                     'HTM',
                 ],
-                'video/mp4' => [
+                'video/mp4'       => [
                     'MP4',
                     'MP4V',
                     'MPG4',
@@ -435,37 +440,37 @@ class MimeTypesTest extends BaseTestCase
     }
 
     /**
-     * Provides real file path to get mime type.
+     * Provides real file path to get mime type
      *
      * @return Generator
      */
     public function provideFilePathToGetMimeTypeOfRealFile()
     {
         yield[
-            $this->getFilePathToTests('minion.jpg'),
+            $this->getFilePathForTesting('minion.jpg'),
             'image/jpeg',
         ];
 
         yield[
-            $this->getFilePathToTests('lorem-ipsum.txt'),
+            $this->getFilePathForTesting('lorem-ipsum.txt'),
             'text/plain',
         ];
     }
 
     /**
-     * Provides real file path to get information if the file is an image.
+     * Provides real file path to get information if the file is an image
      *
      * @return Generator
      */
     public function provideExistingFilePathToCheckIsImagePath()
     {
         yield[
-            $this->getFilePathToTests('minion.jpg'),
+            $this->getFilePathForTesting('minion.jpg'),
             true,
         ];
 
         yield[
-            $this->getFilePathToTests('lorem-ipsum.txt'),
+            $this->getFilePathForTesting('lorem-ipsum.txt'),
             false,
         ];
     }