vendor/knplabs/knp-components/src/Knp/Component/Pager/Event/Subscriber/Paginate/PropelQuerySubscriber.php line 13

Open in your IDE?
  1. <?php
  3. namespace Knp\Component\Pager\Event\Subscriber\Paginate;
  5. use Knp\Component\Pager\Event\ItemsEvent;
  7. use Knp\Component\Pager\PaginatorInterface;
  8. use ModelCriteria;
  9. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  11. class PropelQuerySubscriber implements EventSubscriberInterface
  12. {
  13.     public function items(ItemsEvent $event): void
  14.     {
  15.         if ($event->target instanceof ModelCriteria) {
  16.             // process count
  17.             $countQuery = clone $event->target;
  18.             $countQuery
  19.                 ->limit(0)
  20.                 ->offset(0)
  21.             ;
  22.             if ($event->options[PaginatorInterface::DISTINCT]) {
  23.                 $countQuery->distinct();
  24.             }
  25.             $event->count = intval($countQuery->count());
  26.             // process items
  27.             $result = null;
  28.             if ($event->count) {
  29.                 $resultQuery = clone $event->target;
  30.                 if ($event->options[PaginatorInterface::DISTINCT]) {
  31.                     $resultQuery->distinct();
  32.                 }
  33.                 $resultQuery
  34.                     ->offset($event->getOffset())
  35.                     ->limit($event->getLimit())
  36.                 ;
  37.                 $result = $resultQuery->find();
  38.             } else {
  39.                 $result = []; // count is 0
  40.             }
  41.             $event->items = $result;
  42.             $event->stopPropagation();
  43.         }
  44.     }
  46.     public static function getSubscribedEvents(): array
  47.     {
  48.         return [
  49.             'knp_pager.items' => ['items', 0],
  50.         ];
  51.     }
  52. }