vendor/ibexa/segmentation/src/lib/Event/Subscriber/TargetingBlockRenderSubscriber.php line 67

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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\Segmentation\Event\Subscriber;
  11. use Ibexa\Contracts\Core\Repository\ContentService;
  12. use Ibexa\Contracts\Core\Repository\LocationService;
  13. use Ibexa\Contracts\Core\Repository\PermissionResolver;
  14. use Ibexa\Contracts\Core\Repository\UserService;
  15. use Ibexa\Contracts\Core\Repository\Values\Content\ContentInfo;
  16. use Ibexa\Contracts\Core\Repository\Values\User\User;
  17. use Ibexa\Contracts\FieldTypePage\FieldType\LandingPage\Model\BlockValue;
  18. use Ibexa\Contracts\Segmentation\SegmentationServiceInterface;
  19. use Ibexa\FieldTypePage\FieldType\Page\Block\Renderer\BlockRenderEvents;
  20. use Ibexa\FieldTypePage\FieldType\Page\Block\Renderer\Event\PreRenderEvent;
  21. use Ibexa\HttpCache\Handler\TagHandler;
  22. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  24. final class TargetingBlockRenderSubscriber implements EventSubscriberInterface
  25. {
  26. /** @var \Ibexa\Contracts\Core\Repository\PermissionResolver */
  27. private $permissionResolver;
  29. /** @var \Ibexa\Contracts\Core\Repository\UserService */
  30. private $userService;
  32. /** @var \Ibexa\Contracts\Core\Repository\LocationService */
  33. private $locationService;
  35. /** @var \Ibexa\Contracts\Core\Repository\ContentService */
  36. private $contentService;
  38. /** @var \Ibexa\Contracts\Segmentation\SegmentationServiceInterface */
  39. private $segmentationService;
  41. /** @var \Ibexa\HttpCache\Handler\TagHandler */
  42. private $tagHandler;
  44. public function __construct(
  45. PermissionResolver $permissionResolver,
  46. UserService $userService,
  47. LocationService $locationService,
  48. ContentService $contentService,
  49. SegmentationServiceInterface $segmentationService,
  50. TagHandler $tagHandler
  51. ) {
  52. $this->permissionResolver = $permissionResolver;
  53. $this->userService = $userService;
  54. $this->locationService = $locationService;
  55. $this->contentService = $contentService;
  56. $this->segmentationService = $segmentationService;
  57. $this->tagHandler = $tagHandler;
  58. }
  60. public static function getSubscribedEvents(): array
  61. {
  62. return [
  63. BlockRenderEvents::getBlockPreRenderEventName('targeting') => 'onBlockPreRender',
  64. ];
  65. }
  67. public function onBlockPreRender(PreRenderEvent $event): void
  68. {
  69. $blockValue = $event->getBlockValue();
  70. $contentMap = $this->getContentMap($blockValue);
  72. $user = $this->getCurrentUser();
  73. $segments = $this->segmentationService->loadSegmentsAssignedToUser($user);
  75. $segmentIds = array_column($segments, 'id');
  77. $locationId = null;
  78. foreach ($contentMap as $segmentData) {
  79. if (in_array($segmentData['segmentId'], $segmentIds, true)) {
  80. $locationId = $segmentData['locationId'];
  81. break;
  82. }
  83. }
  85. if (null === $locationId) {
  86. $defaultContent = $this->getDefaultContent($blockValue);
  87. $locationId = $defaultContent->mainLocationId;
  88. }
  90. $location = $this->locationService->loadLocation($locationId);
  91. $parameters = ['location' => $location];
  93. /** @var \Ibexa\FieldTypePage\FieldType\Page\Block\Renderer\Twig\TwigRenderRequest $renderRequest */
  94. $renderRequest = $event->getRenderRequest();
  95. $renderRequest->setParameters(array_merge($renderRequest->getParameters(), $parameters));
  97. foreach ($segmentIds as $segmentId) {
  98. $this->tagHandler->addTags(['sg' . $segmentId]);
  99. }
  101. $this->tagHandler->addLocationTags([$locationId]);
  103. // @todo This is hack for problem with tags invalidation when segment is assigned/unassigned to user.
  104. $this->tagHandler->addTags(['tb']);
  105. }
  107. private function getDefaultContent(BlockValue $blockValue): ContentInfo
  108. {
  109. $defaultContentAttribute = $blockValue->getAttribute('default_content_id');
  110. $defaultContentId = (int)$defaultContentAttribute->getValue();
  112. return $this->contentService->loadContentInfo($defaultContentId);
  113. }
  115. private function getContentMap(BlockValue $blockValue): array
  116. {
  117. $contentMapAttribute = $blockValue->getAttribute('content_map');
  119. return json_decode($contentMapAttribute->getValue(), true);
  120. }
  122. private function getCurrentUser(): User
  123. {
  124. $userId = $this->permissionResolver->getCurrentUserReference()->getUserId();
  126. return $this->userService->loadUser($userId);
  127. }
  128. }
  130. class_alias(TargetingBlockRenderSubscriber::class, 'Ibexa\Platform\Segmentation\Event\Subscriber\TargetingBlockRenderSubscriber');