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- <?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\Tests\Fixtures;
- use Symfony\Component\Form\DataTransformerInterface;
- use Symfony\Component\Form\Exception\TransformationFailedException;
- class FixedDataTransformer implements DataTransformerInterface
- {
- private $mapping;
- public function __construct(array $mapping)
- {
- $this->mapping = $mapping;
- }
- public function transform($value)
- {
- if (!array_key_exists($value, $this->mapping)) {
- throw new TransformationFailedException(sprintf('No mapping for value "%s"', $value));
- }
- return $this->mapping[$value];
- }
- public function reverseTransform($value)
- {
- $result = array_search($value, $this->mapping, true);
- if (false === $result) {
- throw new TransformationFailedException(sprintf('No reverse mapping for value "%s"', $value));
- }
- return $result;
- }
- }
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