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<?php |
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/* |
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* This file is part of the API Platform project. |
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* |
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* (c) Kévin Dunglas <[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 ApiPlatform\Core\JsonLd; |
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use ApiPlatform\Core\Api\UrlGeneratorInterface; |
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use ApiPlatform\Core\Metadata\Property\Factory\PropertyMetadataFactoryInterface; |
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use ApiPlatform\Core\Metadata\Property\Factory\PropertyNameCollectionFactoryInterface; |
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use ApiPlatform\Core\Metadata\Resource\Factory\ResourceMetadataFactoryInterface; |
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use ApiPlatform\Core\Metadata\Resource\Factory\ResourceNameCollectionFactoryInterface; |
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use Symfony\Component\Serializer\NameConverter\NameConverterInterface; |
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/** |
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* {@inheritdoc} |
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* |
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* @author Kévin Dunglas <[email protected]> |
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*/ |
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final class ContextBuilder implements AnonymousContextBuilderInterface |
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{ |
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const FORMAT = 'jsonld'; |
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private $resourceNameCollectionFactory; |
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private $resourceMetadataFactory; |
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private $propertyNameCollectionFactory; |
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private $propertyMetadataFactory; |
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private $urlGenerator; |
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/** |
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* @var NameConverterInterface|null |
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*/ |
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private $nameConverter; |
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public function __construct(ResourceNameCollectionFactoryInterface $resourceNameCollectionFactory, ResourceMetadataFactoryInterface $resourceMetadataFactory, PropertyNameCollectionFactoryInterface $propertyNameCollectionFactory, PropertyMetadataFactoryInterface $propertyMetadataFactory, UrlGeneratorInterface $urlGenerator, NameConverterInterface $nameConverter = null) |
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{ |
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$this->resourceNameCollectionFactory = $resourceNameCollectionFactory; |
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$this->resourceMetadataFactory = $resourceMetadataFactory; |
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$this->propertyNameCollectionFactory = $propertyNameCollectionFactory; |
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$this->propertyMetadataFactory = $propertyMetadataFactory; |
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$this->urlGenerator = $urlGenerator; |
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$this->nameConverter = $nameConverter; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getBaseContext(int $referenceType = UrlGeneratorInterface::ABS_URL): array |
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{ |
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return [ |
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'@vocab' => $this->urlGenerator->generate('api_doc', ['_format' => self::FORMAT], UrlGeneratorInterface::ABS_URL).'#', |
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'hydra' => self::HYDRA_NS, |
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]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getEntrypointContext(int $referenceType = UrlGeneratorInterface::ABS_PATH): array |
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{ |
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$context = $this->getBaseContext($referenceType); |
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foreach ($this->resourceNameCollectionFactory->create() as $resourceClass) { |
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$resourceMetadata = $this->resourceMetadataFactory->create($resourceClass); |
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$resourceName = lcfirst($resourceMetadata->getShortName()); |
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$context[$resourceName] = [ |
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'@id' => 'Entrypoint/'.$resourceName, |
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'@type' => '@id', |
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]; |
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} |
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return $context; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getResourceContext(string $resourceClass, int $referenceType = UrlGeneratorInterface::ABS_PATH): array |
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{ |
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$metadata = $this->resourceMetadataFactory->create($resourceClass); |
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if (null === $shortName = $metadata->getShortName()) { |
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return []; |
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} |
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return $this->getResourceContextWithShortname($resourceClass, $referenceType, $shortName); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getResourceContextUri(string $resourceClass, int $referenceType = UrlGeneratorInterface::ABS_PATH): string |
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{ |
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$resourceMetadata = $this->resourceMetadataFactory->create($resourceClass); |
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return $this->urlGenerator->generate('api_jsonld_context', ['shortName' => $resourceMetadata->getShortName()], $referenceType); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getAnonymousResourceContext($object, array $context, int $referenceType = UrlGeneratorInterface::ABS_PATH): array |
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{ |
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$id = $context['iri'] ?? '_:'.(\function_exists('spl_object_id') ? spl_object_id($object) : spl_object_hash($object)); |
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$jsonLdContext = [ |
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'@context' => $this->getResourceContextWithShortname(\get_class($object), $referenceType, $id), |
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'@id' => $id, |
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]; |
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if ($context['name'] ?? false) { |
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$jsonLdContext['@type'] = $context['name']; |
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} |
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return $jsonLdContext; |
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} |
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private function getResourceContextWithShortname(string $resourceClass, int $referenceType = UrlGeneratorInterface::ABS_PATH, string $shortName) |
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{ |
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$context = $this->getBaseContext($referenceType); |
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foreach ($this->propertyNameCollectionFactory->create($resourceClass) as $propertyName) { |
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$propertyMetadata = $this->propertyMetadataFactory->create($resourceClass, $propertyName); |
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if ($propertyMetadata->isIdentifier() && true !== $propertyMetadata->isWritable()) { |
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continue; |
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} |
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$convertedName = $this->nameConverter ? $this->nameConverter->normalize($propertyName) : $propertyName; |
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$jsonldContext = $propertyMetadata->getAttributes()['jsonld_context'] ?? []; |
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if (!$id = $propertyMetadata->getIri()) { |
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$id = sprintf('%s/%s', $shortName, $convertedName); |
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} |
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if (true !== $propertyMetadata->isReadableLink()) { |
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$jsonldContext += [ |
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'@id' => $id, |
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'@type' => '@id', |
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]; |
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} |
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if (empty($jsonldContext)) { |
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$context[$convertedName] = $id; |
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} else { |
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$context[$convertedName] = $jsonldContext + [ |
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'@id' => $id, |
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]; |
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} |
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} |
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return $context; |
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} |
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} |
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api-platform /
core
