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<?php |
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/* |
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* This file is part of the Silverback API Components Bundle Project |
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* |
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* (c) Daniel West <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace Silverback\ApiComponentsBundle\Serializer\Normalizer; |
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use ApiPlatform\Core\Api\ResourceClassResolverInterface; |
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use ApiPlatform\Core\Util\ClassInfoTrait; |
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use Doctrine\ORM\EntityManagerInterface; |
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use Symfony\Component\PropertyAccess\Exception\NoSuchPropertyException; |
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use Symfony\Component\PropertyAccess\PropertyAccess; |
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use Symfony\Component\PropertyAccess\PropertyAccessor; |
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use Symfony\Component\Serializer\Normalizer\CacheableSupportsMethodInterface; |
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use Symfony\Component\Serializer\Normalizer\ContextAwareNormalizerInterface; |
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use Symfony\Component\Serializer\Normalizer\NormalizerAwareInterface; |
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use Symfony\Component\Serializer\Normalizer\NormalizerAwareTrait; |
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use Traversable; |
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/** |
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* @author Daniel West <[email protected]> |
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*/ |
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class PersistedNormalizer implements ContextAwareNormalizerInterface, CacheableSupportsMethodInterface, NormalizerAwareInterface |
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{ |
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use ClassInfoTrait; |
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use NormalizerAwareTrait; |
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private const ALREADY_CALLED = 'PERSISTED_NORMALIZER_ALREADY_CALLED'; |
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private EntityManagerInterface $entityManager; |
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private ResourceClassResolverInterface $resourceClassResolver; |
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private PropertyAccessor $propertyAccessor; |
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public function __construct( |
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EntityManagerInterface $entityManager, |
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ResourceClassResolverInterface $resourceClassResolver |
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) { |
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$this->entityManager = $entityManager; |
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$this->resourceClassResolver = $resourceClassResolver; |
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$this->propertyAccessor = PropertyAccess::createPropertyAccessor(); |
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} |
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public function normalize($object, $format = null, array $context = []) |
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{ |
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$context[self::ALREADY_CALLED][] = $this->propertyAccessor->getValue($object, 'id'); |
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$context[MetadataNormalizer::METADATA_CONTEXT]['persisted'] = $this->entityManager->contains($object); |
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return $this->normalizer->normalize($object, $format, $context); |
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} |
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public function supportsNormalization($data, $format = null, $context = []): bool |
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{ |
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if (!\is_object($data) || $data instanceof Traversable) { |
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return false; |
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} |
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if (!isset($context[self::ALREADY_CALLED])) { |
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$context[self::ALREADY_CALLED] = []; |
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} |
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try { |
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$id = $this->propertyAccessor->getValue($data, 'id'); |
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} catch (NoSuchPropertyException $e) { |
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return false; |
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} |
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return !\in_array($id, $context[self::ALREADY_CALLED], true) && |
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$this->resourceClassResolver->isResourceClass($this->getObjectClass($data)); |
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} |
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public function hasCacheableSupportsMethod(): bool |
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{ |
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return false; |
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} |
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} |
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components-web-app /
api-components-bundle
