src/EventListener/ExceptionListener.php line 26

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  1. <?php
  3. namespace App\EventListener;
  5. use Symfony\Component\HttpFoundation\Response;
  6. use Symfony\Component\HttpKernel\Event\ExceptionEvent;
  7. use Symfony\Component\Security\Core\Exception\AccessDeniedException;
  8. use Symfony\Component\Security\Core\Exception\InsufficientAuthenticationException;
  9. use Twig\Environment;
  11. /**
  12.  * Class ExceptionListener
  13.  */
  14. class ExceptionListener
  15. {
  16.     protected Environment $templating;
  18.     /**
  19.      * ExceptionListener constructor.
  20.      */
  21.     public function __construct(Environment $templating)
  22.     {
  23.         $this->templating = $templating;
  24.     }
  26.     public function onKernelException(ExceptionEvent $event): void
  27.     {
  28.         $exception = $event->getThrowable();
  30.         if (
  31.             $exception instanceof InsufficientAuthenticationException
  32.             || $exception instanceof AccessDeniedException
  33.         ) {
  34.             $response = new Response();
  35.             $response->setContent($this->templating->render('errors/404.html.twig'));
  36.             $response->setStatusCode(Response::HTTP_NOT_FOUND);
  37.             $event->setResponse($response);
  38.         }
  39.     }
  40. }