vendor/ibexa/page-builder/src/lib/Event/Subscriber/BlockPreviewSubscriber.php line 50

Open in your IDE?
  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\PageBuilder\Event\Subscriber;
  11. use DateTime;
  12. use Ibexa\FieldTypePage\FieldType\Page\Service\BlockService;
  13. use Ibexa\PageBuilder\Event\BlockPreviewEvents;
  14. use Ibexa\PageBuilder\Event\BlockPreviewResponseEvent;
  15. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  17. class BlockPreviewSubscriber implements EventSubscriberInterface
  18. {
  19. /** @var \Ibexa\FieldTypePage\FieldType\Page\Service\BlockService */
  20. private $blockService;
  22. /**
  23. * @param \Ibexa\FieldTypePage\FieldType\Page\Service\BlockService $blockService
  24. */
  25. public function __construct(BlockService $blockService)
  26. {
  27. $this->blockService = $blockService;
  28. }
  30. /**
  31. * Returns an array of event names this subscriber wants to listen to.
  32. *
  33. * @return array The event names to listen to
  34. */
  35. public static function getSubscribedEvents(): array
  36. {
  37. return [
  38. BlockPreviewEvents::RESPONSE => [
  39. ['renderBlock', -200],
  40. ['addVisibilityData', -200],
  41. ],
  42. ];
  43. }
  45. /**
  46. * @param \Ibexa\PageBuilder\Event\BlockPreviewResponseEvent $event
  47. *
  48. * @throws \Exception
  49. */
  50. public function renderBlock(BlockPreviewResponseEvent $event): void
  51. {
  52. $renderedBlockData = [
  53. 'html' => $this->blockService->render($event->getBlockContext(), $event->getBlockValue()),
  54. ];
  56. $event->setResponseData(array_merge($event->getResponseData(), $renderedBlockData));
  57. }
  59. /**
  60. * @param \Ibexa\PageBuilder\Event\BlockPreviewResponseEvent $event
  61. *
  62. * @throws \Exception
  63. */
  64. public function addVisibilityData(BlockPreviewResponseEvent $event): void
  65. {
  66. $pagePreviewParameters = $event->getPagePreviewParameters();
  67. $referenceDateTime = isset($pagePreviewParameters['referenceTimestamp'])
  68. ? DateTime::createFromFormat('U', $pagePreviewParameters['referenceTimestamp'])
  69. : null;
  71. $responseData = [
  72. 'data' => [
  73. 'visible' => $event->getBlockValue()->isVisible($referenceDateTime),
  74. ],
  75. ];
  77. $event->setResponseData(array_merge_recursive($event->getResponseData(), $responseData));
  78. }
  79. }
  81. class_alias(BlockPreviewSubscriber::class, 'EzSystems\EzPlatformPageBuilder\Event\Subscriber\BlockPreviewSubscriber');