vendor/knplabs/knp-components/src/Knp/Component/Pager/Event/Subscriber/Paginate/PaginationSubscriber.php line 24

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  1. <?php
  3. namespace Knp\Component\Pager\Event\Subscriber\Paginate;
  5. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  6. use Knp\Component\Pager\Event\PaginationEvent;
  7. use Knp\Component\Pager\Event\BeforeEvent;
  8. use Knp\Component\Pager\Pagination\SlidingPagination;
  10. class PaginationSubscriber implements EventSubscriberInterface
  11. {
  12.     /**
  13.      * Lazy-load state tracker
  14.      * @var bool
  15.      */
  16.     private $isLoaded = false;
  18.     public function pagination(PaginationEvent $event): void
  19.     {
  20.         $event->setPagination(new SlidingPagination);
  21.         $event->stopPropagation();
  22.     }
  24.     public function before(BeforeEvent $event): void
  25.     {
  26.         // Do not lazy-load more than once
  27.         if ($this->isLoaded) {
  28.             return;
  29.         }
  31.         $disp = $event->getEventDispatcher();
  32.         // hook all standard subscribers
  33.         $disp->addSubscriber(new ArraySubscriber);
  34.         $disp->addSubscriber(new Callback\CallbackSubscriber);
  35.         $disp->addSubscriber(new Doctrine\ORM\QueryBuilderSubscriber);
  36.         $disp->addSubscriber(new Doctrine\ORM\QuerySubscriber);
  37.         $disp->addSubscriber(new Doctrine\ODM\MongoDB\QueryBuilderSubscriber);
  38.         $disp->addSubscriber(new Doctrine\ODM\MongoDB\QuerySubscriber);
  39.         $disp->addSubscriber(new Doctrine\ODM\PHPCR\QueryBuilderSubscriber);
  40.         $disp->addSubscriber(new Doctrine\ODM\PHPCR\QuerySubscriber);
  41.         $disp->addSubscriber(new Doctrine\CollectionSubscriber);
  42.         $disp->addSubscriber(new Doctrine\DBALQueryBuilderSubscriber);
  43.         $disp->addSubscriber(new PropelQuerySubscriber);
  44.         $disp->addSubscriber(new SolariumQuerySubscriber());
  45.         $disp->addSubscriber(new ElasticaQuerySubscriber());
  47.         $this->isLoaded = true;
  48.     }
  50.     public static function getSubscribedEvents(): array
  51.     {
  52.         return [
  53.             'knp_pager.before' => ['before', 0],
  54.             'knp_pager.pagination' => ['pagination', 0]
  55.         ];
  56.     }
  57. }