vendor/sylius/sylius/src/Sylius/Bundle/AdminBundle/EventListener/ResourceDeleteSubscriber.php line 40

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  1. <?php
  3. /*
  4. * This file is part of the Sylius package.
  5. *
  6. * (c) Paweł Jędrzejewski
  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 Sylius\Bundle\AdminBundle\EventListener;
  16. use Doctrine\DBAL\Exception\ForeignKeyConstraintViolationException;
  17. use Sylius\Component\Resource\ResourceActions;
  18. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  19. use Symfony\Component\HttpFoundation\RedirectResponse;
  20. use Symfony\Component\HttpFoundation\Request;
  21. use Symfony\Component\HttpFoundation\Session\Flash\FlashBagInterface;
  22. use Symfony\Component\HttpFoundation\Session\SessionInterface;
  23. use Symfony\Component\HttpKernel\Event\ExceptionEvent;
  24. use Symfony\Component\HttpKernel\KernelEvents;
  25. use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
  27. final class ResourceDeleteSubscriber implements EventSubscriberInterface
  28. {
  29. public function __construct(private UrlGeneratorInterface $router, private SessionInterface $session)
  30. {
  31. }
  33. public static function getSubscribedEvents(): array
  34. {
  35. return [
  36. KernelEvents::EXCEPTION => 'onResourceDelete',
  37. ];
  38. }
  40. public function onResourceDelete(ExceptionEvent $event): void
  41. {
  42. $exception = $event->getThrowable();
  43. if (!$exception instanceof ForeignKeyConstraintViolationException) {
  44. return;
  45. }
  47. if (\method_exists($event, 'isMainRequest')) {
  48. $isMainRequest = $event->isMainRequest();
  49. } else {
  50. $isMainRequest = $event->isMasterRequest();
  51. }
  52. if (!$isMainRequest || 'html' !== $event->getRequest()->getRequestFormat()) {
  53. return;
  54. }
  56. $eventRequest = $event->getRequest();
  57. $requestAttributes = $eventRequest->attributes;
  58. $originalRoute = $requestAttributes->get('_route');
  60. if (!$this->isMethodDelete($eventRequest) ||
  61. !$this->isSyliusRoute($originalRoute) ||
  62. !$this->isAdminSection($requestAttributes->get('_sylius', []))
  63. ) {
  64. return;
  65. }
  67. $resourceName = $this->getResourceNameFromRoute($originalRoute);
  69. if (null === $requestAttributes->get('_controller')) {
  70. return;
  71. }
  73. /** @var FlashBagInterface $flashBag */
  74. $flashBag = $this->session->getBag('flashes');
  75. $flashBag->add('error', [
  76. 'message' => 'sylius.resource.delete_error',
  77. 'parameters' => ['%resource%' => $resourceName],
  78. ]);
  80. $referrer = $eventRequest->headers->get('referer');
  81. if (null !== $referrer) {
  82. $event->setResponse(new RedirectResponse($referrer));
  84. return;
  85. }
  87. $event->setResponse($this->createRedirectResponse($originalRoute, ResourceActions::INDEX));
  88. }
  90. private function getResourceNameFromRoute(string $route): string
  91. {
  92. $route = str_replace('_bulk', '', $route);
  93. $routeArray = explode('_', $route);
  94. $routeArrayWithoutAction = array_slice($routeArray, 0, count($routeArray) - 1);
  95. $routeArrayWithoutPrefixes = array_slice($routeArrayWithoutAction, 2);
  97. return trim(implode(' ', $routeArrayWithoutPrefixes));
  98. }
  100. private function createRedirectResponse(string $originalRoute, string $targetAction): RedirectResponse
  101. {
  102. $redirectRoute = str_replace(ResourceActions::DELETE, $targetAction, $originalRoute);
  104. return new RedirectResponse($this->router->generate($redirectRoute));
  105. }
  107. private function isMethodDelete(Request $request): bool
  108. {
  109. return Request::METHOD_DELETE === $request->getMethod();
  110. }
  112. private function isSyliusRoute(string $route): bool
  113. {
  114. return str_starts_with($route, 'sylius');
  115. }
  117. private function isAdminSection(array $syliusParameters): bool
  118. {
  119. return array_key_exists('section', $syliusParameters) && 'admin' === $syliusParameters['section'];
  120. }
  121. }