vendor/api-platform/core/src/Validator/EventListener/ValidateListener.php line 49

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  1. <?php
  3. /*
  4.  * This file is part of the API Platform project.
  5.  *
  6.  * (c) Kévin Dunglas <dunglas@gmail.com>
  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\Core\Validator\EventListener;
  16. use ApiPlatform\Core\Metadata\Resource\Factory\ResourceMetadataFactoryInterface;
  17. use ApiPlatform\Core\Metadata\Resource\ToggleableOperationAttributeTrait;
  18. use ApiPlatform\Core\Util\RequestAttributesExtractor;
  19. use ApiPlatform\Core\Validator\Exception\ValidationException;
  20. use ApiPlatform\Core\Validator\ValidatorInterface;
  21. use Symfony\Component\HttpFoundation\Response;
  22. use Symfony\Component\HttpKernel\Event\ViewEvent;
  24. /**
  25.  * Validates data.
  26.  *
  27.  * @author Kévin Dunglas <dunglas@gmail.com>
  28.  */
  29. final class ValidateListener
  30. {
  31.     use ToggleableOperationAttributeTrait;
  33.     public const OPERATION_ATTRIBUTE_KEY = 'validate';
  35.     private $validator;
  36.     private $resourceMetadataFactory;
  38.     public function __construct(ValidatorInterface $validator, ResourceMetadataFactoryInterface $resourceMetadataFactory)
  39.     {
  40.         $this->validator = $validator;
  41.         $this->resourceMetadataFactory = $resourceMetadataFactory;
  42.     }
  44.     /**
  45.      * Validates data returned by the controller if applicable.
  46.      *
  47.      * @throws ValidationException
  48.      */
  49.     public function onKernelView(ViewEvent $event): void
  50.     {
  51.         $controllerResult = $event->getControllerResult();
  52.         $request = $event->getRequest();
  54.         if (
  55.             $controllerResult instanceof Response
  56.             || $request->isMethodSafe()
  57.             || $request->isMethod('DELETE')
  58.             || !($attributes = RequestAttributesExtractor::extractAttributes($request))
  59.             || !$attributes['receive']
  60.             || $this->isOperationAttributeDisabled($attributes, self::OPERATION_ATTRIBUTE_KEY)
  61.         ) {
  62.             return;
  63.         }
  65.         $resourceMetadata = $this->resourceMetadataFactory->create($attributes['resource_class']);
  67.         $validationGroups = $resourceMetadata->getOperationAttribute($attributes, 'validation_groups', null, true);
  68.         $this->validator->validate($controllerResult, ['groups' => $validationGroups]);
  69.     }
  70. }