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ClassMetadataFactoryAdapter.php
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ClassMetadataFactoryAdapter.php
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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\Validator\Mapping;
use Symfony\Component\Validator\MetadataFactoryInterface;
use Symfony\Component\Validator\Exception\NoSuchMetadataException;
/**
* An adapter for exposing {@link ClassMetadataFactoryInterface} implementations
* under the new {@link MetadataFactoryInterface}.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class ClassMetadataFactoryAdapter implements MetadataFactoryInterface
{
/**
* @var ClassMetadataFactoryInterface
*/
private $innerFactory;
public function __construct(ClassMetadataFactoryInterface $innerFactory)
{
$this->innerFactory = $innerFactory;
}
/**
* {@inheritdoc}
*/
public function getMetadataFor($value)
{
$class = is_object($value) ? get_class($value) : $value;
$metadata = $this->innerFactory->getClassMetadata($class);
if (null === $metadata) {
throw new NoSuchMetadataException('No metadata exists for class '. $class);
}
return $metadata;
}
/**
* {@inheritdoc}
*/
public function hasMetadataFor($value)
{
$class = is_object($value) ? get_class($value) : $value;
return null !== $this->innerFactory->getClassMetadata($class);
}
}