vendor/knplabs/knp-paginator-bundle/Subscriber/SlidingPaginationSubscriber.php line 22

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  1. <?php
  3. namespace Knp\Bundle\PaginatorBundle\Subscriber;
  5. use Knp\Bundle\PaginatorBundle\Pagination\SlidingPagination;
  6. use Knp\Component\Pager\Event\PaginationEvent;
  7. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  8. use Symfony\Component\HttpKernel\Event\GetResponseEvent;
  9. use Symfony\Component\HttpKernel\HttpKernelInterface;
  11. final class SlidingPaginationSubscriber implements EventSubscriberInterface
  12. {
  13.     private $route;
  14.     private $params = [];
  15.     private $options;
  17.     public function __construct(array $options)
  18.     {
  19.         $this->options = $options;
  20.     }
  22.     public function onKernelRequest(GetResponseEvent $event): void
  23.     {
  24.         if (HttpKernelInterface::MASTER_REQUEST !== $event->getRequestType()) {
  25.             return;
  26.         }
  28.         $request = $event->getRequest();
  30.         $this->route = $request->attributes->get('_route');
  31.         $this->params = \array_merge($request->query->all(), $request->attributes->get('_route_params', []));
  32.         foreach ($this->params as $key => $param) {
  33.             if ('_' == \substr($key, 0, 1)) {
  34.                 unset($this->params[$key]);
  35.             }
  36.         }
  37.     }
  39.     public function pagination(PaginationEvent $event): void
  40.     {
  41.         // default sort field and order
  42.         $eventOptions = $event->options;
  44.         if (isset($eventOptions['defaultSortFieldName']) && !isset($this->params[$eventOptions['sortFieldParameterName']])) {
  45.             $this->params[$eventOptions['sortFieldParameterName']] = $eventOptions['defaultSortFieldName'];
  46.         }
  48.         if (isset($eventOptions['defaultSortDirection']) && !isset($this->params[$eventOptions['sortDirectionParameterName']])) {
  49.             $this->params[$eventOptions['sortDirectionParameterName']] = $eventOptions['defaultSortDirection'];
  50.         }
  52.         $pagination = new SlidingPagination($this->params);
  54.         $pagination->setUsedRoute($this->route);
  55.         $pagination->setTemplate($this->options['defaultPaginationTemplate']);
  56.         $pagination->setSortableTemplate($this->options['defaultSortableTemplate']);
  57.         $pagination->setFiltrationTemplate($this->options['defaultFiltrationTemplate']);
  58.         $pagination->setPageRange($this->options['defaultPageRange']);
  60.         $event->setPagination($pagination);
  61.         $event->stopPropagation();
  62.     }
  64.     public static function getSubscribedEvents(): array
  65.     {
  66.         return [
  67.             'knp_pager.pagination' => ['pagination', 1],
  68.         ];
  69.     }
  70. }