vendor/ibexa/fieldtype-page/src/lib/Event/Subscriber/SetCacheHeadersResponseSubscriber.php line 43

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\FieldTypePage\Event\Subscriber;
  11. use Ibexa\Contracts\Core\SiteAccess\ConfigResolverInterface;
  12. use Ibexa\FieldTypePage\Event\BlockResponseEvent;
  13. use Ibexa\FieldTypePage\Event\BlockResponseEvents;
  14. use Ibexa\FieldTypePage\FieldType\Page\Block\Context\ContentViewBlockContext;
  15. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  17. class SetCacheHeadersResponseSubscriber implements EventSubscriberInterface
  18. {
  19. /** @var \Ibexa\Contracts\Core\SiteAccess\ConfigResolverInterface */
  20. private $configResolver;
  22. /** @var string */
  23. private $userHashHeaderName;
  25. public function __construct(
  26. ConfigResolverInterface $configResolver,
  27. string $userHashHeaderName
  28. ) {
  29. $this->configResolver = $configResolver;
  30. $this->userHashHeaderName = $userHashHeaderName;
  31. }
  33. /**
  34. * {@inheritdoc}
  35. */
  36. public static function getSubscribedEvents()
  37. {
  38. return [
  39. BlockResponseEvents::BLOCK_RESPONSE => ['onBlockResponse', 0],
  40. ];
  41. }
  43. public function onBlockResponse(BlockResponseEvent $event): void
  44. {
  45. $blockContext = $event->getBlockContext();
  46. $response = $event->getResponse();
  48. if (!$blockContext instanceof ContentViewBlockContext) {
  49. return;
  50. }
  52. if (!$this->configResolver->getParameter('content.ttl_cache')) {
  53. $response->setPrivate();
  55. return;
  56. }
  58. $response->setPublic();
  59. $response->setSharedMaxAge((int) $this->configResolver->getParameter('content.default_ttl'));
  60. $response->setVary([$this->userHashHeaderName, 'X-Editorial-Mode']);
  61. }
  62. }
  64. class_alias(SetCacheHeadersResponseSubscriber::class, 'EzSystems\EzPlatformPageFieldType\Event\Subscriber\SetCacheHeadersResponseSubscriber');