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 analized first*/],
  36. ];
  37. }
  38. }