vendor/knplabs/knp-components/src/Knp/Component/Pager/Event/Subscriber/Paginate/ArraySubscriber.php line 11

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  1. <?php
  3. namespace Knp\Component\Pager\Event\Subscriber\Paginate;
  5. use ArrayObject;
  6. use Knp\Component\Pager\Event\ItemsEvent;
  7. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  9. class ArraySubscriber implements EventSubscriberInterface
  10. {
  11.     public function items(ItemsEvent $event): void
  12.     {
  13.         if (is_array($event->target)) {
  14.             $event->count = count($event->target);
  15.             $event->items = array_slice(
  16.                 $event->target,
  17.                 $event->getOffset(),
  18.                 $event->getLimit()
  19.             );
  20.             $event->stopPropagation();
  21.         } elseif ($event->target instanceof ArrayObject) {
  22.             $event->count = $event->target->count();
  23.             $event->items = new ArrayObject(array_slice(
  24.                 $event->target->getArrayCopy(),
  25.                 $event->getOffset(),
  26.                 $event->getLimit()
  27.             ));
  28.             $event->stopPropagation();
  29.         }
  30.     }
  32.     public static function getSubscribedEvents(): array
  33.     {
  34.         return [
  35.             'knp_pager.items' => ['items', -1/* other data arrays should be analyzed first*/],
  36.         ];
  37.     }
  38. }