vendor/api-platform/core/src/Symfony/Validator/EventListener/ValidationExceptionListener.php line 44

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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\Symfony\Validator\EventListener;
  16. use ApiPlatform\Exception\FilterValidationException;
  17. use ApiPlatform\Symfony\Validator\Exception\ConstraintViolationListAwareExceptionInterface;
  18. use ApiPlatform\Util\ErrorFormatGuesser;
  19. use Symfony\Component\HttpFoundation\Response;
  20. use Symfony\Component\HttpKernel\Event\ExceptionEvent;
  21. use Symfony\Component\Serializer\SerializerInterface;
  23. /**
  24.  * Handles validation errors.
  25.  *
  26.  * @author Kévin Dunglas <dunglas@gmail.com>
  27.  */
  28. final class ValidationExceptionListener
  29. {
  30.     private $serializer;
  31.     private $errorFormats;
  32.     private $exceptionToStatus;
  34.     public function __construct(SerializerInterface $serializer, array $errorFormats, array $exceptionToStatus = [])
  35.     {
  36.         $this->serializer = $serializer;
  37.         $this->errorFormats = $errorFormats;
  38.         $this->exceptionToStatus = $exceptionToStatus;
  39.     }
  41.     /**
  42.      * Returns a list of violations normalized in the Hydra format.
  43.      */
  44.     public function onKernelException(ExceptionEvent $event): void
  45.     {
  46.         $exception = method_exists($event, 'getThrowable') ? $event->getThrowable() : $event->getException(); // @phpstan-ignore-line
  47.         if (!$exception instanceof ConstraintViolationListAwareExceptionInterface && !$exception instanceof FilterValidationException) {
  48.             return;
  49.         }
  50.         $exceptionClass = \get_class($exception);
  51.         $statusCode = Response::HTTP_UNPROCESSABLE_ENTITY;
  53.         foreach ($this->exceptionToStatus as $class => $status) {
  54.             if (is_a($exceptionClass, $class, true)) {
  55.                 $statusCode = $status;
  57.                 break;
  58.             }
  59.         }
  61.         $format = ErrorFormatGuesser::guessErrorFormat($event->getRequest(), $this->errorFormats);
  63.         $event->setResponse(new Response(
  64.             $this->serializer->serialize($exception instanceof ConstraintViolationListAwareExceptionInterface ? $exception->getConstraintViolationList() : $exception, $format['key']),
  65.             $statusCode,
  66.             [
  67.                 'Content-Type' => sprintf('%s; charset=utf-8', $format['value'][0]),
  68.                 'X-Content-Type-Options' => 'nosniff',
  69.                 'X-Frame-Options' => 'deny',
  70.             ]
  71.         ));
  72.     }
  73. }
  75. class_alias(ValidationExceptionListener::class, \ApiPlatform\Core\Bridge\Symfony\Validator\EventListener\ValidationExceptionListener::class);