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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\IriConverterInterface; |
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use Doctrine\Persistence\ManagerRegistry; |
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use Silverback\ApiComponentsBundle\Entity\Core\AbstractPageData; |
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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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/** |
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* @author Daniel West <[email protected]> |
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*/ |
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final class PageDataNormalizer implements ContextAwareNormalizerInterface, CacheableSupportsMethodInterface, NormalizerAwareInterface |
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{ |
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use NormalizerAwareTrait; |
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private const ALREADY_CALLED = 'PAGE_DATA_NORMALIZER_ALREADY_CALLED'; |
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private ManagerRegistry $registry; |
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private IriConverterInterface $iriConverter; |
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private PropertyAccessor $propertyAccessor; |
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public function __construct( |
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ManagerRegistry $registry, |
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IriConverterInterface $iriConverter, |
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) { |
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$this->registry = $registry; |
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$this->iriConverter = $iriConverter; |
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$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]['page_data_props'] = $this->getPageDataProps($object); |
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return $this->normalizer->normalize($object, $format, $context); |
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} |
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private function getPageDataProps(AbstractPageData $data): array |
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{ |
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$abstractRefl = new \ReflectionClass(AbstractPageData::class); |
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$reflProps = $abstractRefl->getProperties(); |
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$abstractProps = array_map(static function (\ReflectionProperty $prop) { |
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return $prop->name; |
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}, $reflProps); |
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$resourceClass = \get_class($data); |
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$manager = $this->registry->getManagerForClass($resourceClass); |
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if (!$manager) { |
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return []; |
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} |
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$classMetadata = $manager->getClassMetadata($resourceClass); |
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$assocFields = array_filter($classMetadata->getAssociationNames(), static function ($name) use ($abstractProps) { |
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return !\in_array($name, $abstractProps, true); |
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}); |
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$propertyAccessor = PropertyAccess::createPropertyAccessor(); |
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$props = []; |
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foreach ($assocFields as $assocField) { |
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$assocData = $propertyAccessor->getValue($data, $assocField); |
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if (!$assocData) { |
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$resourceClass = $classMetadata->getAssociationTargetClass($assocField); |
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$props[$assocField] = $this->iriConverter->getIriFromResourceClass($resourceClass); |
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} |
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} |
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return $props; |
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} |
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public function supportsNormalization($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, $context[self::ALREADY_CALLED], true) && |
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is_a($data, AbstractPageData::class); |
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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
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