src/Subscriber/PaginatorSubscriber.php line 12

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  1. <?php
  3. declare(strict_types=1);
  5. namespace Smakmedia\Subscriber;
  7. use Knp\Component\Pager\Event\ItemsEvent;
  8. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  10. class PaginatorSubscriber implements EventSubscriberInterface
  11. {
  12.     public function items(ItemsEvent $event): void
  13.     {
  14.         // TODO: idea for better solution?
  15.         if (empty($event->target['args'])) {
  16.             $event->count = count($event->target);
  17.             $event->items = array_slice($event->target, $event->getOffset(), $event->getLimit());
  18.         } else {
  19.             $args = $event->target['args'];
  20.             $args[] = $event->getOffset();
  21.             $args[] = $event->getLimit();
  22.             $data = call_user_func_array($event->target['callback'], $args);
  23.             $event->count = $data['totalCount'];
  24.             $event->items = $data['list'];
  25.         }
  26.         $event->stopPropagation();
  27.     }
  29.     public static function getSubscribedEvents(): array
  30.     {
  31.         return [
  32.             'knp_pager.items' => ['items', 1/* increased priority to override any internal */],
  33.         ];
  34.     }
  35. }