src/EventSubscriber/ExceptionSubscriber.php line 28

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use Symfony\Component\HttpKernel\KernelEvents;
  6. use Symfony\Component\HttpFoundation\RedirectResponse;
  7. use Symfony\Component\HttpKernel\Event\ExceptionEvent;
  8. use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
  9. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  10. use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
  12. class ExceptionSubscriber implements EventSubscriberInterface
  13. {
  14.     public function __construct(
  15.         private UrlGeneratorInterface $urlGenerator
  16.     )
  17.     {
  18.     }
  20.     public static function getSubscribedEvents(): array
  21.     {
  22.         return [
  23.             KernelEvents::EXCEPTION => 'onException',
  24.         ];
  25.     }
  27.     
  28.     public function onException(ExceptionEvent $event): void
  29.     {
  30.         $exception = $event->getThrowable();
  31.         $statusCode = 0;
  32.         if ($exception instanceof HttpExceptionInterface) {
  33.             $statusCode = $exception->getStatusCode();
  34.         }
  35.         if($statusCode === 404 && $_ENV['APP_ENV'] !== 'dev'){
  36.             $event->setResponse(new RedirectResponse($this->urlGenerator->generate('404_exception')));
  37.         }
  38.         elseif($_ENV['APP_ENV'] !== 'dev'){
  39.             $event->setResponse(new RedirectResponse($this->urlGenerator->generate('500_exception')));
  40.         }
  41.     }
  42. }