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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\Bridge\Symfony\Routing; |
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use ApiPlatform\Core\Api\OperationType; |
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use ApiPlatform\Core\Exception\InvalidResourceException; |
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use ApiPlatform\Core\Exception\RuntimeException; |
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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 ApiPlatform\Core\Metadata\Resource\ResourceMetadata; |
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use ApiPlatform\Core\Operation\Factory\SubresourceOperationFactoryInterface; |
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use ApiPlatform\Core\PathResolver\OperationPathResolverInterface; |
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use Symfony\Component\Config\FileLocator; |
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use Symfony\Component\Config\Loader\Loader; |
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use Symfony\Component\Config\Resource\DirectoryResource; |
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use Symfony\Component\DependencyInjection\ContainerInterface; |
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use Symfony\Component\HttpKernel\KernelInterface; |
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use Symfony\Component\Routing\Loader\XmlFileLoader; |
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use Symfony\Component\Routing\Route; |
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use Symfony\Component\Routing\RouteCollection; |
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/** |
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* Loads Resources. |
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* |
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* @author Kévin Dunglas <[email protected]> |
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*/ |
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final class ApiLoader extends Loader |
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{ |
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/** |
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* @deprecated since version 2.1, to be removed in 3.0. Use {@see RouteNameGenerator::ROUTE_NAME_PREFIX} instead. |
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*/ |
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public const ROUTE_NAME_PREFIX = 'api_'; |
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public const DEFAULT_ACTION_PATTERN = 'api_platform.action.'; |
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private $fileLoader; |
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private $resourceNameCollectionFactory; |
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private $resourceMetadataFactory; |
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private $operationPathResolver; |
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private $container; |
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private $formats; |
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private $resourceClassDirectories; |
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private $subresourceOperationFactory; |
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private $graphqlEnabled; |
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private $entrypointEnabled; |
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private $docsEnabled; |
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public function __construct(KernelInterface $kernel, ResourceNameCollectionFactoryInterface $resourceNameCollectionFactory, ResourceMetadataFactoryInterface $resourceMetadataFactory, OperationPathResolverInterface $operationPathResolver, ContainerInterface $container, array $formats, array $resourceClassDirectories = [], SubresourceOperationFactoryInterface $subresourceOperationFactory = null, bool $graphqlEnabled = false, bool $entrypointEnabled = true, bool $docsEnabled = true) |
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{ |
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/** @var string[]|string $paths */ |
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$paths = $kernel->locateResource('@ApiPlatformBundle/Resources/config/routing'); |
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$this->fileLoader = new XmlFileLoader(new FileLocator($paths)); |
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$this->resourceNameCollectionFactory = $resourceNameCollectionFactory; |
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$this->resourceMetadataFactory = $resourceMetadataFactory; |
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$this->operationPathResolver = $operationPathResolver; |
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$this->container = $container; |
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$this->formats = $formats; |
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$this->resourceClassDirectories = $resourceClassDirectories; |
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$this->subresourceOperationFactory = $subresourceOperationFactory; |
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$this->graphqlEnabled = $graphqlEnabled; |
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$this->entrypointEnabled = $entrypointEnabled; |
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$this->docsEnabled = $docsEnabled; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function load($data, $type = null): RouteCollection |
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{ |
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$routeCollection = new RouteCollection(); |
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foreach ($this->resourceClassDirectories as $directory) { |
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$routeCollection->addResource(new DirectoryResource($directory, '/\.php$/')); |
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} |
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$this->loadExternalFiles($routeCollection); |
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foreach ($this->resourceNameCollectionFactory->create() as $resourceClass) { |
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$resourceMetadata = $this->resourceMetadataFactory->create($resourceClass); |
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$resourceShortName = $resourceMetadata->getShortName(); |
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if (null === $resourceShortName) { |
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throw new InvalidResourceException(sprintf('Resource %s has no short name defined.', $resourceClass)); |
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} |
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if (null !== $collectionOperations = $resourceMetadata->getCollectionOperations()) { |
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foreach ($collectionOperations as $operationName => $operation) { |
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$this->addRoute($routeCollection, $resourceClass, $operationName, $operation, $resourceMetadata, OperationType::COLLECTION); |
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} |
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} |
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if (null !== $itemOperations = $resourceMetadata->getItemOperations()) { |
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foreach ($itemOperations as $operationName => $operation) { |
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$this->addRoute($routeCollection, $resourceClass, $operationName, $operation, $resourceMetadata, OperationType::ITEM); |
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} |
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} |
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if (null === $this->subresourceOperationFactory) { |
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continue; |
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} |
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foreach ($this->subresourceOperationFactory->create($resourceClass) as $operationId => $operation) { |
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if (null === $controller = $operation['controller'] ?? null) { |
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$controller = self::DEFAULT_ACTION_PATTERN.'get_subresource'; |
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if (!$this->container->has($controller)) { |
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throw new RuntimeException(sprintf('There is no builtin action for the %s %s operation. You need to define the controller yourself.', OperationType::SUBRESOURCE, 'GET')); |
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} |
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} |
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$routeCollection->add($operation['route_name'], new Route( |
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$operation['path'], |
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[ |
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'_controller' => $controller, |
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'_format' => null, |
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'_api_resource_class' => $operation['resource_class'], |
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'_api_subresource_operation_name' => $operation['route_name'], |
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'_api_subresource_context' => [ |
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'property' => $operation['property'], |
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'identifiers' => $operation['identifiers'], |
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'collection' => $operation['collection'], |
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'operationId' => $operationId, |
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], |
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] + ($operation['defaults'] ?? []), |
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$operation['requirements'] ?? [], |
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$operation['options'] ?? [], |
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$operation['host'] ?? '', |
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$operation['schemes'] ?? [], |
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['GET'], |
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$operation['condition'] ?? '' |
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)); |
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} |
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} |
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return $routeCollection; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function supports($resource, $type = null) |
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{ |
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return 'api_platform' === $type; |
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} |
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/** |
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* Load external files. |
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*/ |
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private function loadExternalFiles(RouteCollection $routeCollection): void |
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{ |
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if ($this->entrypointEnabled) { |
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$routeCollection->addCollection($this->fileLoader->load('api.xml')); |
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} |
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if ($this->docsEnabled) { |
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$routeCollection->addCollection($this->fileLoader->load('docs.xml')); |
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} |
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if ($this->graphqlEnabled) { |
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$graphqlCollection = $this->fileLoader->load('graphql.xml'); |
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$graphqlCollection->addDefaults(['_graphql' => true]); |
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$routeCollection->addCollection($graphqlCollection); |
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} |
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if (isset($this->formats['jsonld'])) { |
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$routeCollection->addCollection($this->fileLoader->load('jsonld.xml')); |
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} |
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} |
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/** |
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* Creates and adds a route for the given operation to the route collection. |
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* |
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* @throws RuntimeException |
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*/ |
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private function addRoute(RouteCollection $routeCollection, string $resourceClass, string $operationName, array $operation, ResourceMetadata $resourceMetadata, string $operationType): void |
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{ |
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$resourceShortName = $resourceMetadata->getShortName(); |
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if (isset($operation['route_name'])) { |
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if (!isset($operation['method'])) { |
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@trigger_error(sprintf('Not setting the "method" attribute is deprecated and will not be supported anymore in API Platform 3.0, set it for the %s operation "%s" of the class "%s".', OperationType::COLLECTION === $operationType ? 'collection' : 'item', $operationName, $resourceClass), E_USER_DEPRECATED); |
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} |
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return; |
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} |
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if (!isset($operation['method'])) { |
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throw new RuntimeException(sprintf('Either a "route_name" or a "method" operation attribute must exist for the operation "%s" of the resource "%s".', $operationName, $resourceClass)); |
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} |
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if (null === $controller = $operation['controller'] ?? null) { |
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$controller = sprintf('%s%s_%s', self::DEFAULT_ACTION_PATTERN, strtolower($operation['method']), $operationType); |
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if (!$this->container->has($controller)) { |
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throw new RuntimeException(sprintf('There is no builtin action for the %s %s operation. You need to define the controller yourself.', $operationType, $operation['method'])); |
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} |
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} |
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$path = trim(trim($resourceMetadata->getAttribute('route_prefix', '')), '/'); |
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$path .= $this->operationPathResolver->resolveOperationPath($resourceShortName, $operation, $operationType, $operationName); |
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$route = new Route( |
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$path, |
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[ |
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'_controller' => $controller, |
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'_format' => null, |
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'_api_resource_class' => $resourceClass, |
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sprintf('_api_%s_operation_name', $operationType) => $operationName, |
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] + ($operation['defaults'] ?? []), |
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$operation['requirements'] ?? [], |
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$operation['options'] ?? [], |
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$operation['host'] ?? '', |
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$operation['schemes'] ?? [], |
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[$operation['method']], |
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$operation['condition'] ?? '' |
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); |
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$routeCollection->add(RouteNameGenerator::generate($operationName, $resourceShortName, $operationType), $route); |
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} |
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} |
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