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<?php |
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/** |
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* transform Translatable instance to default string value being stored on record |
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*/ |
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namespace Graviton\I18nBundle\Form\DataTransformer; |
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use Symfony\Component\Form\DataTransformerInterface; |
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use Symfony\Component\Form\Exception\TransformationFailedException; |
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use Graviton\I18nBundle\Service\I18nUtils; |
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/** |
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* @author List of contributors <https://github.com/libgraviton/graviton/graphs/contributors> |
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License |
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* @link http://swisscom.ch |
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*/ |
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class TranslatableToDefaultStringTransformer implements DataTransformerInterface |
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{ |
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/** |
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* @var I18nUtils |
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*/ |
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private $utils; |
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/** |
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* @param I18nUtils $utils i18n utils for various needs |
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*/ |
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public function __construct(I18nUtils $utils) |
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{ |
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$this->utils = $utils; |
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} |
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/** |
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* return as array |
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* |
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* the value returned here will be translated by the i18n listener later on |
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* |
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* @param Translatable|null $translatable value from model |
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* |
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* @return array |
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*/ |
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public function transform($translatable) |
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{ |
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if ($translatable == null) { |
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return null; |
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} |
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$translated = [ |
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$this->utils->getDefaultLanguage() => $translatable |
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]; |
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return $translated; |
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} |
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/** |
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* return simple string |
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* |
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* all we want to store after going through a for is a simple string. If there |
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* are any other languages being sent, this is where they get stored. |
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* |
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* @param array $default value from client |
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* |
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* @return string |
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* |
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* @throws TransformationFailedException |
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*/ |
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public function reverseTransform($default) |
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{ |
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$defaultLang = $this->utils->getDefaultLanguage(); |
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if (!isset($default[$defaultLang])) { |
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throw new TransformationFailedException(sprintf('Value must contain "%s" string', $defaultLang)); |
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} |
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$this->utils->insertTranslatable($default); |
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return $default[$defaultLang]; |
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} |
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} |
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libgraviton /
graviton
This check compares the return type specified in the
@returnannotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch.