vendor/ibexa/fieldtype-page/src/lib/Event/Subscriber/RichTextBlockSubscriber.php line 45

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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\FieldTypePage\Event\Subscriber;
  11. use Ibexa\FieldTypePage\FieldType\Page\Block\Renderer\BlockRenderEvents;
  12. use Ibexa\FieldTypePage\FieldType\Page\Block\Renderer\Event\PreRenderEvent;
  13. use Ibexa\FieldTypePage\FieldType\Page\Block\Renderer\Twig\TwigRenderRequest;
  14. use Ibexa\FieldTypeRichText\RichText\DOMDocumentFactory;
  15. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  17. class RichTextBlockSubscriber implements EventSubscriberInterface
  18. {
  19. private const EMPTY_RICHTEXT = '<?xml version="1.0" encoding="UTF-8"?><section/>';
  21. /** @var \Ibexa\FieldTypeRichText\RichText\DOMDocumentFactory */
  22. private $domDocumentFactory;
  24. /**
  25. * @param \Ibexa\FieldTypeRichText\RichText\DOMDocumentFactory $domDocumentFactory
  26. */
  27. public function __construct(DOMDocumentFactory $domDocumentFactory)
  28. {
  29. $this->domDocumentFactory = $domDocumentFactory;
  30. }
  32. /**
  33. * {@inheritdoc}
  34. */
  35. public static function getSubscribedEvents(): array
  36. {
  37. return [
  38. BlockRenderEvents::getBlockPreRenderEventName('richtext') => 'onBlockPreRender',
  39. ];
  40. }
  42. /**
  43. * @param \Ibexa\FieldTypePage\FieldType\Page\Block\Renderer\Event\PreRenderEvent $event
  44. */
  45. public function onBlockPreRender(PreRenderEvent $event): void
  46. {
  47. $renderRequest = $event->getRenderRequest();
  49. if (!$renderRequest instanceof TwigRenderRequest) {
  50. return;
  51. }
  53. $xml = $event->getBlockValue()->getAttribute('content')->getValue();
  55. $parameters = $renderRequest->getParameters();
  56. $parameters['document'] = $this->domDocumentFactory->loadXMLString($xml ?? self::EMPTY_RICHTEXT);
  58. $renderRequest->setParameters($parameters);
  59. }
  60. }
  62. class_alias(RichTextBlockSubscriber::class, 'EzSystems\EzPlatformPageFieldType\Event\Subscriber\RichTextBlockSubscriber');