vendor/ibexa/site-context/src/bundle/EventSubscriber/SystemPreviewSubscriber.php line 31

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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\Bundle\SiteContext\EventSubscriber;
  11. use Ibexa\Contracts\SiteContext\Event\ResolveLocationPreviewUrlEvent;
  12. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  13. use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
  15. final class SystemPreviewSubscriber implements EventSubscriberInterface
  16. {
  17.     private UrlGeneratorInterface $urlGenerator;
  19.     public function __construct(UrlGeneratorInterface $urlGenerator)
  20.     {
  21.         $this->urlGenerator = $urlGenerator;
  22.     }
  24.     public static function getSubscribedEvents(): array
  25.     {
  26.         return [
  27.             ResolveLocationPreviewUrlEvent::class => ['onResolveLocationPreviewUrl', -100],
  28.         ];
  29.     }
  31.     public function onResolveLocationPreviewUrl(ResolveLocationPreviewUrlEvent $event): void
  32.     {
  33.         if ($event->getPreviewUrl() !== null) {
  34.             return;
  35.         }
  37.         $content = $event->getLocation()->getContent();
  38.         $context = $event->getContext();
  40.         $previewUrl = $this->urlGenerator->generate(
  41.             'ibexa.version.preview',
  42.             [
  43.                 'contentId' => $content->id,
  44.                 'versionNo' => $content->getVersionInfo()->versionNo,
  45.                 'language' => $context['language'],
  46.                 'siteAccessName' => $context['siteaccess'] ?? null,
  47.             ],
  48.             UrlGeneratorInterface::ABSOLUTE_URL
  49.         );
  51.         $event->setPreviewUrl($previewUrl);
  52.     }
  53. }