name : ReversedTransformer.php <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Form; /** * Reverses a transformer * * When the transform() method is called, the reversed transformer's * reverseTransform() method is called and vice versa. * * @author Bernhard Schussek <bschussek@gmail.com> */ class ReversedTransformer implements DataTransformerInterface { /** * The reversed transformer * @var DataTransformerInterface */ protected $reversedTransformer; /** * Reverses this transformer * * @param DataTransformerInterface $reversedTransformer */ public function __construct(DataTransformerInterface $reversedTransformer) { $this->reversedTransformer = $reversedTransformer; } /** * {@inheritDoc} */ public function transform($value) { return $this->reversedTransformer->reverseTransform($value); } /** * {@inheritDoc} */ public function reverseTransform($value) { return $this->reversedTransformer->transform($value); } }