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Template with placeholders > verification of placeholders without values > make stronger and point out which are missing

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Meritoo
2019-04-10 08:57:33 +02:00
parent 39b0172a85
commit e66cbd54e2
8 changed files with 190 additions and 152 deletions
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14
src/ValueObject/Template.php
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@@ -11,7 +11,7 @@ declare(strict_types=1);
namespace Meritoo\Common\ValueObject;
use Meritoo\Common\Exception\ValueObject\Template\InvalidContentException;
use Meritoo\Common\Exception\ValueObject\Template\NotEnoughValuesException;
use Meritoo\Common\Exception\ValueObject\Template\MissingPlaceholdersInValuesException;
/**
* Template with placeholders that may be filled by real data
@@ -54,18 +54,18 @@ class Template
* Returns content of the template filled with given values (by replacing placeholders with their proper values)
*
* @param array $values Pairs of key-value where: key - name of placeholder, value - value of the placeholder
* @throws NotEnoughValuesException
* @throws MissingPlaceholdersInValuesException
* @return string
*/
public function fill(array $values): string
{
$placeholders = static::getPlaceholders($this->content);
$valuesCount = count($values);
$placeholdersCount = count($placeholders[0]);
$providedPlaceholders = array_keys($values);
$missingPlaceholders = array_diff($placeholders[1], $providedPlaceholders);
// Oops, not enough values (iow. more placeholders than values)
if ($placeholdersCount > $valuesCount) {
throw NotEnoughValuesException::create($this->content, $valuesCount, $placeholdersCount);
// Oops, there are placeholders without values (iow. provided values are different than placeholders)
if (!empty($missingPlaceholders)) {
throw MissingPlaceholdersInValuesException::create($this->content, $missingPlaceholders);
}
$result = $this->content;