src/EventSubscriber/ExceptionSubscriber.php line 56

Open in your IDE?
  1. <?php
  2. /**
  3.  * Created by IntelliJ IDEA.
  4.  * User: dogukan
  5.  * Date: 2019-01-24
  6.  * Time: 21:24
  7.  */
  9. namespace App\EventSubscriber;
  11. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  12. use Symfony\Component\HttpFoundation\JsonResponse;
  13. use Symfony\Component\HttpFoundation\Response;
  14. use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;
  15. use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
  16. use Symfony\Component\HttpKernel\KernelEvents;
  17. use Symfony\Component\Security\Core\Exception\AuthenticationCredentialsNotFoundException;
  18. use Symfony\Component\Security\Core\Exception\ExceptionInterface as SecurityCoreExceptionInterface;
  19. use Symfony\Component\Serializer\SerializerInterface;
  21. /**
  22.  * Class ExceptionSubscriber
  23.  * @package App\EventSubscriber
  24.  */
  25. class ExceptionSubscriber implements EventSubscriberInterface
  26. {
  27.     /**
  28.      * @var SerializerInterface
  29.      */
  30.     private $serializer;
  32.     /**
  33.      * ExceptionSubscriber constructor.
  34.      * @param SerializerInterface $serializer
  35.      */
  36.     public function __construct(SerializerInterface $serializer)
  37.     {
  38.         $this->serializer = $serializer;
  39.     }
  41.     /**
  42.      * {@inheritdoc}
  43.      */
  44.     public static function getSubscribedEvents()
  45.     {
  46.         return [
  47.             KernelEvents::EXCEPTION => [
  48.                 ['processException', 10]
  49.             ]
  50.         ];
  51.     }
  53.     /**
  54.      * @param GetResponseForExceptionEvent $event
  55.      */
  56.     public function processException(GetResponseForExceptionEvent $event)
  57.     {
  58.         $statusCode = Response::HTTP_INTERNAL_SERVER_ERROR;
  59.         $headers = [];
  60.         $exception = $event->getException();
  62.         if($exception instanceof HttpExceptionInterface) {
  63.             $statusCode = $exception->getStatusCode();
  64.             $headers = $exception->getHeaders();
  65.         }
  66.         else if($exception instanceof SecurityCoreExceptionInterface) {
  67.             if($exception->getCode() >= 400) {
  68.                 $statusCode = $exception->getCode();
  69.             }
  70.             else if($exception instanceof AuthenticationCredentialsNotFoundException) {
  71.                 $statusCode = Response::HTTP_UNAUTHORIZED;
  72.             }
  73.         }
  75.         $response = new JsonResponse(
  76.             [ 'error' => $this->serializer->normalize($exception, 'json') ],
  77.             $statusCode,
  78.             $headers
  79.         );
  81.         $event->setResponse($response);
  82.     }
  83. }