vendor/symfony/form/Symfony/Component/Form/ReversedTransformer.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\Form;
  13
  14 /**
  15  * Reverses a transformer
  16  *
  17  * When the transform() method is called, the reversed transformer's
  18  * reverseTransform() method is called and vice versa.
  19  *
  20  * @author Bernhard Schussek <bschussek@gmail.com>
  21  */
  22 class ReversedTransformer implements DataTransformerInterface
  23 {
  24     /**
  25      * The reversed transformer
  26      * @var DataTransformerInterface
  27      */
  28     protected $reversedTransformer;
  29
  30     /**
  31      * Reverses this transformer
  32      *
  33      * @param DataTransformerInterface $reversedTransformer
  34      */
  35     public function __construct(DataTransformerInterface $reversedTransformer)
  36     {
  37         $this->reversedTransformer = $reversedTransformer;
  38     }
  39
  40     /**
  41      * {@inheritDoc}
  42      */
  43     public function transform($value)
  44     {
  45         return $this->reversedTransformer->reverseTransform($value);
  46     }
  47
  48     /**
  49      * {@inheritDoc}
  50      */
  51     public function reverseTransform($value)
  52     {
  53         return $this->reversedTransformer->transform($value);
  54     }
  55 }