vendor/knplabs/knp-components/src/Knp/Component/Pager/Event/Subscriber/Sortable/SortableSubscriber.php line 16

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  1. <?php
  3. namespace Knp\Component\Pager\Event\Subscriber\Sortable;
  5. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  6. use Knp\Component\Pager\Event\BeforeEvent;
  8. class SortableSubscriber implements EventSubscriberInterface
  9. {
  10.     /**
  11.      * Lazy-load state tracker
  12.      * @var bool
  13.      */
  14.     private $isLoaded = false;
  16.     public function before(BeforeEvent $event)
  17.     {
  18.         // Do not lazy-load more than once
  19.         if ($this->isLoaded) {
  20.             return;
  21.         }
  23.         $disp = $event->getEventDispatcher();
  24.         // hook all standard sortable subscribers
  25.         $disp->addSubscriber(new Doctrine\ORM\QuerySubscriber());
  26.         $disp->addSubscriber(new Doctrine\ODM\MongoDB\QuerySubscriber());
  27.         $disp->addSubscriber(new ElasticaQuerySubscriber());
  28.         $disp->addSubscriber(new PropelQuerySubscriber());
  29.         $disp->addSubscriber(new SolariumQuerySubscriber());
  30.         $disp->addSubscriber(new ArraySubscriber());
  32.         $this->isLoaded = true;
  33.     }
  35.     public static function getSubscribedEvents()
  36.     {
  37.         return array(
  38.             'knp_pager.before' => array('before', 1)
  39.         );
  40.     }
  41. }