vendor/pringuin/pimcore-lucene-search/src/LuceneSearchBundle/EventListener/DocumentMetaDataListener.php line 45

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  1. <?php
  3. namespace LuceneSearchBundle\EventListener;
  5. use LuceneSearchBundle\Tool\CrawlerState;
  6. use Pimcore\Http\Request\Resolver\DocumentResolver;
  7. use Pimcore\Model\Document\Page;
  8. use Pimcore\Twig\Extension\Templating\HeadMeta;
  9. use Symfony\Component\HttpKernel\Event\RequestEvent;
  11. class DocumentMetaDataListener
  12. {
  13.     /**
  14.      * @var CrawlerState
  15.      */
  16.     protected $crawlerState;
  18.     /**
  19.      * @var DocumentResolver
  20.      */
  21.     protected $documentResolver;
  23.     /**
  24.      * @var HeadMeta
  25.      */
  26.     protected $headMeta;
  28.     /**
  29.      * DocumentMetaDataListener constructor.
  30.      *
  31.      * @param CrawlerState     $crawlerState
  32.      * @param DocumentResolver $documentResolver
  33.      * @param HeadMeta         $headMeta
  34.      */
  35.     public function __construct(CrawlerState $crawlerState, DocumentResolver $documentResolver, HeadMeta $headMeta)
  36.     {
  37.         $this->crawlerState = $crawlerState;
  38.         $this->documentResolver = $documentResolver;
  39.         $this->headMeta = $headMeta;
  40.     }
  42.     /**
  43.      * @param GetResponseEvent $event
  44.      */
  45.     public function onKernelRequest(RequestEvent $event)
  46.     {
  47.         if (!$this->crawlerState->isLuceneSearchCrawler()) {
  48.             return;
  49.         }
  51.         $request = $event->getRequest();
  53.         if (!$event->isMasterRequest()) {
  54.             return;
  55.         }
  57.         $document = $this->documentResolver->getDocument($request);
  59.         if ($document instanceof Page) {
  60.             $this->headMeta->addRaw('<meta name="lucene-search:documentId" content="' . $document->getId() . '" />');
  61.         }
  62.     }
  63. }