lib/netgen/content-browser/bundle/EventListener/ExceptionConversionListener.php line 49

  1. <?php
  3. declare(strict_types=1);
  5. namespace Netgen\Bundle\ContentBrowserBundle\EventListener;
  7. use Netgen\ContentBrowser\Exceptions\InvalidArgumentException;
  8. use Netgen\ContentBrowser\Exceptions\NotFoundException;
  9. use Netgen\ContentBrowser\Exceptions\OutOfBoundsException;
  10. use Netgen\ContentBrowser\Utils\BackwardsCompatibility\ExceptionEventThrowableTrait;
  11. use Netgen\ContentBrowser\Utils\BackwardsCompatibility\MainRequestEventTrait;
  12. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  13. use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
  14. use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
  15. use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
  16. use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
  17. use Symfony\Component\HttpKernel\Exception\UnprocessableEntityHttpException;
  18. use Symfony\Component\HttpKernel\KernelEvents;
  19. use Symfony\Component\Security\Core\Exception\AccessDeniedException;
  21. use function is_a;
  23. final class ExceptionConversionListener implements EventSubscriberInterface
  24. {
  25.     use ExceptionEventThrowableTrait;
  26.     use MainRequestEventTrait;
  28.     /**
  29.      * @var array<class-string<\Throwable>, class-string<\Symfony\Component\HttpKernel\Exception\HttpException>>
  30.      */
  31.     private array $exceptionMap = [
  32.         NotFoundException::class => NotFoundHttpException::class,
  33.         OutOfBoundsException::class => UnprocessableEntityHttpException::class,
  34.         InvalidArgumentException::class => BadRequestHttpException::class,
  35.         // Various other useful exceptions
  36.         AccessDeniedException::class => AccessDeniedHttpException::class,
  37.     ];
  39.     public static function getSubscribedEvents(): array
  40.     {
  41.         return [KernelEvents::EXCEPTION => ['onException', 10]];
  42.     }
  44.     /**
  45.      * Converts exceptions to Symfony HTTP exceptions.
  46.      *
  47.      * @param \Symfony\Component\HttpKernel\Event\ExceptionEvent $event
  48.      */
  49.     public function onException($event): void
  50.     {
  51.         if (!$this->isMainRequest($event)) {
  52.             return;
  53.         }
  55.         $attributes = $event->getRequest()->attributes;
  56.         if ($attributes->get(SetIsApiRequestListener::API_FLAG_NAME) !== true) {
  57.             return;
  58.         }
  60.         $exception = $this->getThrowable($event);
  61.         if ($exception instanceof HttpExceptionInterface) {
  62.             return;
  63.         }
  65.         $exceptionClass = null;
  66.         foreach ($this->exceptionMap as $sourceException => $targetException) {
  67.             if (is_a($exception, $sourceException, true)) {
  68.                 $exceptionClass = $targetException;
  70.                 break;
  71.             }
  72.         }
  74.         if ($exceptionClass !== null) {
  75.             $convertedException = new $exceptionClass(
  76.                 $exception->getMessage(),
  77.                 $exception,
  78.                 $exception->getCode(),
  79.             );
  81.             $this->setThrowable($event, $convertedException);
  82.         }
  83.     }
  84. }