vendor/ibexa/dashboard/src/bundle/EventSubscriber/PageBuilder/BlockQueryParametersSubscriber.php line 47

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  1. <?php
  3. /**
  4. * @copyright Copyright (C) Ibexa AS. All rights reserved.
  5. * @license For full copyright and license information view LICENSE file distributed with this source code.
  6. */
  7. declare(strict_types=1);
  9. namespace Ibexa\Bundle\Dashboard\EventSubscriber\PageBuilder;
  11. use Ibexa\FieldTypePage\FieldType\Page\Block\Renderer\BlockRenderEvents;
  12. use Ibexa\FieldTypePage\FieldType\Page\Block\Renderer\Event\PreRenderEvent;
  13. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  14. use Symfony\Component\HttpFoundation\Request;
  15. use Symfony\Component\HttpFoundation\RequestStack;
  17. /**
  18. * Forwards all main request query parameters to block-rendering sub-request.
  19. *
  20. * @internal
  21. */
  22. final class BlockQueryParametersSubscriber implements EventSubscriberInterface
  23. {
  24. private RequestStack $requestStack;
  26. /** @var array<string> */
  27. private array $blockIdentifierList;
  29. /**
  30. * @param array<string> $blockIdentifierList
  31. */
  32. public function __construct(RequestStack $requestStack, array $blockIdentifierList)
  33. {
  34. $this->requestStack = $requestStack;
  35. $this->blockIdentifierList = $blockIdentifierList;
  36. }
  38. public static function getSubscribedEvents(): array
  39. {
  40. return [
  41. BlockRenderEvents::GLOBAL_BLOCK_RENDER_PRE => [
  42. ['onBlockPreRender', -100],
  43. ],
  44. ];
  45. }
  47. public function onBlockPreRender(PreRenderEvent $event): void
  48. {
  49. if (!in_array($event->getBlockValue()->getType(), $this->blockIdentifierList, true)) {
  50. return;
  51. }
  53. // forward query parameters (needed for e.g.: pagination) from the main request to block-rendering sub-request
  54. $mainRequest = $this->requestStack->getMainRequest();
  55. $currentRequest = $this->requestStack->getCurrentRequest();
  56. if (null !== $mainRequest && null !== $currentRequest && $mainRequest !== $currentRequest) {
  57. $this->forwardQueryParameters($mainRequest, $currentRequest);
  58. }
  59. }
  61. private function forwardQueryParameters(Request $fromRequest, Request $toRequest): void
  62. {
  63. $toRequest->query->add($fromRequest->query->all());
  64. }
  65. }