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. }