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<?php
/**
* @copyright Copyright (C) Ibexa AS. All rights reserved.
* @license For full copyright and license information view LICENSE file distributed with this source code.
*/
declare(strict_types=1);
namespace Ibexa\Segmentation\Event\Subscriber;
use Ibexa\Contracts\Core\Repository\ContentService;
use Ibexa\Contracts\Core\Repository\LocationService;
use Ibexa\Contracts\Core\Repository\PermissionResolver;
use Ibexa\Contracts\Core\Repository\UserService;
use Ibexa\Contracts\Core\Repository\Values\Content\ContentInfo;
use Ibexa\Contracts\Core\Repository\Values\User\User;
use Ibexa\Contracts\FieldTypePage\FieldType\LandingPage\Model\BlockValue;
use Ibexa\Contracts\Segmentation\SegmentationServiceInterface;
use Ibexa\FieldTypePage\FieldType\Page\Block\Renderer\BlockRenderEvents;
use Ibexa\FieldTypePage\FieldType\Page\Block\Renderer\Event\PreRenderEvent;
use Ibexa\HttpCache\Handler\TagHandler;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
final class TargetingBlockRenderSubscriber implements EventSubscriberInterface
{
/** @var \Ibexa\Contracts\Core\Repository\PermissionResolver */
private $permissionResolver;
/** @var \Ibexa\Contracts\Core\Repository\UserService */
private $userService;
/** @var \Ibexa\Contracts\Core\Repository\LocationService */
private $locationService;
/** @var \Ibexa\Contracts\Core\Repository\ContentService */
private $contentService;
/** @var \Ibexa\Contracts\Segmentation\SegmentationServiceInterface */
private $segmentationService;
/** @var \Ibexa\HttpCache\Handler\TagHandler */
private $tagHandler;
public function __construct(
PermissionResolver $permissionResolver,
UserService $userService,
LocationService $locationService,
ContentService $contentService,
SegmentationServiceInterface $segmentationService,
TagHandler $tagHandler
) {
$this->permissionResolver = $permissionResolver;
$this->userService = $userService;
$this->locationService = $locationService;
$this->contentService = $contentService;
$this->segmentationService = $segmentationService;
$this->tagHandler = $tagHandler;
}
public static function getSubscribedEvents(): array
{
return [
BlockRenderEvents::getBlockPreRenderEventName('targeting') => 'onBlockPreRender',
];
}
public function onBlockPreRender(PreRenderEvent $event): void
{
$blockValue = $event->getBlockValue();
$contentMap = $this->getContentMap($blockValue);
$user = $this->getCurrentUser();
$segments = $this->segmentationService->loadSegmentsAssignedToUser($user);
$segmentIds = array_column($segments, 'id');
$locationId = null;
foreach ($contentMap as $segmentData) {
if (in_array($segmentData['segmentId'], $segmentIds, true)) {
$locationId = $segmentData['locationId'];
break;
}
}
if (null === $locationId) {
$defaultContent = $this->getDefaultContent($blockValue);
$locationId = $defaultContent->mainLocationId;
}
$location = $this->locationService->loadLocation($locationId);
$parameters = ['location' => $location];
/** @var \Ibexa\FieldTypePage\FieldType\Page\Block\Renderer\Twig\TwigRenderRequest $renderRequest */
$renderRequest = $event->getRenderRequest();
$renderRequest->setParameters(array_merge($renderRequest->getParameters(), $parameters));
foreach ($segmentIds as $segmentId) {
$this->tagHandler->addTags(['sg' . $segmentId]);
}
$this->tagHandler->addLocationTags([$locationId]);
// @todo This is hack for problem with tags invalidation when segment is assigned/unassigned to user.
$this->tagHandler->addTags(['tb']);
}
private function getDefaultContent(BlockValue $blockValue): ContentInfo
{
$defaultContentAttribute = $blockValue->getAttribute('default_content_id');
$defaultContentId = (int)$defaultContentAttribute->getValue();
return $this->contentService->loadContentInfo($defaultContentId);
}
private function getContentMap(BlockValue $blockValue): array
{
$contentMapAttribute = $blockValue->getAttribute('content_map');
return json_decode($contentMapAttribute->getValue(), true);
}
private function getCurrentUser(): User
{
$userId = $this->permissionResolver->getCurrentUserReference()->getUserId();
return $this->userService->loadUser($userId);
}
}
class_alias(TargetingBlockRenderSubscriber::class, 'Ibexa\Platform\Segmentation\Event\Subscriber\TargetingBlockRenderSubscriber');

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