vendor/api-platform/core/src/Hydra/Serializer/EntrypointNormalizer.php line 43

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  1. <?php
  3. /*
  4.  * This file is part of the API Platform project.
  5.  *
  6.  * (c) Kévin Dunglas <[email protected]>
  7.  *
  8.  * For the full copyright and license information, please view the LICENSE
  9.  * file that was distributed with this source code.
  10.  */
  12. declare(strict_types=1);
  14. namespace ApiPlatform\Hydra\Serializer;
  16. use ApiPlatform\Api\Entrypoint;
  17. use ApiPlatform\Api\IriConverterInterface;
  18. use ApiPlatform\Api\UrlGeneratorInterface;
  19. use ApiPlatform\Core\Api\IriConverterInterface as LegacyIriConverterInterface;
  20. use ApiPlatform\Core\Metadata\Resource\Factory\ResourceMetadataFactoryInterface;
  21. use ApiPlatform\Core\Metadata\Resource\ResourceMetadata;
  22. use ApiPlatform\Exception\InvalidArgumentException;
  23. use ApiPlatform\Exception\OperationNotFoundException;
  24. use ApiPlatform\Metadata\CollectionOperationInterface;
  25. use ApiPlatform\Metadata\Resource\Factory\ResourceMetadataCollectionFactoryInterface;
  26. use ApiPlatform\Metadata\Resource\ResourceMetadataCollection;
  27. use Symfony\Component\Serializer\Normalizer\CacheableSupportsMethodInterface;
  28. use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
  30. /**
  31.  * Normalizes the API entrypoint.
  32.  *
  33.  * @author Kévin Dunglas <[email protected]>
  34.  */
  35. final class EntrypointNormalizer implements NormalizerInterface, CacheableSupportsMethodInterface
  36. {
  37.     public const FORMAT = 'jsonld';
  39.     private $resourceMetadataFactory;
  40.     private $iriConverter;
  41.     private $urlGenerator;
  43.     public function __construct($resourceMetadataFactory, $iriConverter, UrlGeneratorInterface $urlGenerator)
  44.     {
  45.         if ($iriConverter instanceof LegacyIriConverterInterface) {
  46.             trigger_deprecation('api-platform/core', '2.7', sprintf('Use an implementation of "%s" instead of "%s".', IriConverterInterface::class, LegacyIriConverterInterface::class));
  47.         }
  49.         $this->iriConverter = $iriConverter;
  50.         if (!$resourceMetadataFactory instanceof ResourceMetadataCollectionFactoryInterface) {
  51.             trigger_deprecation('api-platform/core', '2.7', sprintf('Use "%s" instead of "%s".', ResourceMetadataCollectionFactoryInterface::class, ResourceMetadataFactoryInterface::class));
  52.         }
  54.         $this->resourceMetadataFactory = $resourceMetadataFactory;
  55.         $this->urlGenerator = $urlGenerator;
  56.     }
  58.     /**
  59.      * {@inheritdoc}
  60.      */
  61.     public function normalize($object, $format = null, array $context = []): array
  62.     {
  63.         $entrypoint = [
  64.             '@context' => $this->urlGenerator->generate('api_jsonld_context', ['shortName' => 'Entrypoint']),
  65.             '@id' => $this->urlGenerator->generate('api_entrypoint'),
  66.             '@type' => 'Entrypoint',
  67.         ];
  69.         foreach ($object->getResourceNameCollection() as $resourceClass) {
  70.             /** @var ResourceMetadata|ResourceMetadataCollection */
  71.             $resourceMetadata = $this->resourceMetadataFactory->create($resourceClass);
  73.             if ($resourceMetadata instanceof ResourceMetadata) {
  74.                 if (empty($resourceMetadata->getCollectionOperations())) {
  75.                     continue;
  76.                 }
  77.                 try {
  78.                     $entrypoint[lcfirst($resourceMetadata->getShortName())] = $this->iriConverter->getIriFromResourceClass($resourceClass);
  79.                 } catch (InvalidArgumentException $ex) {
  80.                     // Ignore resources without GET operations
  81.                 }
  82.                 continue;
  83.             }
  85.             foreach ($resourceMetadata as $resource) {
  86.                 if ($resource->getExtraProperties()['is_alternate_resource_metadata'] ?? false) {
  87.                     continue;
  88.                 }
  90.                 foreach ($resource->getOperations() as $operationName => $operation) {
  91.                     $key = lcfirst($resource->getShortName());
  92.                     if (!$operation instanceof CollectionOperationInterface || isset($entrypoint[$key])) {
  93.                         continue;
  94.                     }
  96.                     try {
  97.                         $entrypoint[$key] = $this->iriConverter instanceof LegacyIriConverterInterface ? $this->iriConverter->getIriFromResourceClass($resourceClass) : $this->iriConverter->getIriFromResource($resourceClass, UrlGeneratorInterface::ABS_PATH, $operation);
  98.                     } catch (InvalidArgumentException|OperationNotFoundException $ex) {
  99.                         // Ignore resources without GET operations
  100.                     }
  101.                 }
  102.             }
  103.         }
  105.         ksort($entrypoint);
  107.         return $entrypoint;
  108.     }
  110.     /**
  111.      * {@inheritdoc}
  112.      */
  113.     public function supportsNormalization($data, $format = null, array $context = []): bool
  114.     {
  115.         return self::FORMAT === $format && $data instanceof Entrypoint;
  116.     }
  118.     /**
  119.      * {@inheritdoc}
  120.      */
  121.     public function hasCacheableSupportsMethod(): bool
  122.     {
  123.         return true;
  124.     }
  125. }
  127. class_alias(EntrypointNormalizer::class, \ApiPlatform\Core\Hydra\Serializer\EntrypointNormalizer::class);