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wiosna-dev_common-library/docs/Value-Objects.md
2019-02-22 20:38:13 +01:00

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Meritoo Common Library

Common and useful classes, methods, exceptions etc.

Value Objects

Located in Meritoo\Common\ValueObject namespace and in src/ValueObject/ directory.

Address

Namespace

Meritoo\Common\ValueObject\Address

Info

Represents address of company, institution, user etc. Contains properties:

  1. $street - the street
  2. $buildingNumber - the number of building
  3. $flatNumber - the number of flat
  4. $zipCode - the zip code
  5. $city - the city, location
New instance

New instance can be created using constructor

new Address('New York', '00123', '4th Avenue', '10', '200');
Methods

Has getters for each property, e.g. getFlatNumber() or getZipCode(), and 1 extra method:

getFullStreet()

that returns name of street with related numbers (building & flat number).

Example:

$address = new Address('New York', '00123', '4th Avenue', '10', '200');
$fullStreet = $address->getFullStreet(); // "4th Avenue 10/200"
Conversion to string (the __toString() method)

Instance of Address may be represented as string that contains all non-empty properties separated by , .

Example:

$address = new Address('New York', '00123', '4th Avenue', '10', '200');
$asString = (string)$address; // "4th Avenue 10/200, 00123, New York"

BankAccount

Namespace

Meritoo\Common\ValueObject\BankAccount

Info

Represents bank account. Contains properties:

  1. $bankName - name of bank
  2. $accountNumber` - number of bank's account
New instance

New instance can be created using constructor

new BankAccount('Bank of America', '1234567890')
Methods

Has getters for each property getBankName() and getAccountNumber().

Conversion to string (the __toString() method)

Instance of BankAccount may be represented as string that contains all non-empty properties separated by , .

Example:

$bank = new BankAccount('Bank of America', '1234567890');
$asString = (string)$bank; // "Bank of America, 1234567890"

Company

Namespace

Meritoo\Common\ValueObject\Company

Info

Represents a company. Contains properties:

  1. $name - name of company
  2. $address - address of company
  3. $bankAccount - bank account of company
New instance

New instance can be created using constructor:

new Company(
    'Test 1',
    new Address('New York', '00123', '4th Avenue', '10', '200'),
    new BankAccount('Bank 1', '12345')
);
Methods

Has getters for each property getName(), getAddress() and getBankAccount().

Conversion to string (the __toString() method)

Instance of Company may be represented as string that contains all non-empty properties separated by , .

Example:

$company = new Company(
    'Test 1',
    new Address('New York', '00123', '4th Avenue', '10', '200'),
    new BankAccount('Bank 1', '12345')
);

$asString = (string)$company; // "Test 1, 4th Avenue 10/200, 00123, New York, Bank 1, 12345"

Version

Namespace

Meritoo\Common\ValueObject\Version

Info

Represents version of software. Contains properties:

  1. $majorPart - the "major" part of version
  2. $minorPart - the "minor" part of version
  3. $patchPart - the "patch" part of version
New instance

New instance can be created using:

  1. Constructor:

    new Version(1, 0, 2);
    
  2. Static methods:

    1. fromArray() - creates new instance using given version as array
    Version::fromArray([1, 0, 2]);
    
    1. fromString() - creates new instance using given version as string:
    Version::fromString('1.0.2');
    

More

  1. Base test case (with common methods and data providers)
  2. Collection of elements
  3. Exceptions
  4. Static methods
    1. Arrays
    2. Regex
  5. Value Objects

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