src/EventSubscriber/ApiPlatformPaginationHeaderEventSubscriber.php line 12

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use ApiPlatform\Core\Bridge\Doctrine\Orm\Paginator;
  6. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  7. use Symfony\Component\HttpKernel\Event\ResponseEvent;
  8. use Symfony\Component\HttpKernel\KernelEvents;
  10. class ApiPlatformPaginationHeaderEventSubscriber implements EventSubscriberInterface
  11. {
  12.     public function addHeaders(ResponseEvent $event): void
  13.     {
  14.         $request = $event->getRequest();
  15.         if (($data = $request->attributes->get('data')) && $data instanceof Paginator) {
  16.             $response = $event->getResponse();
  17.             $response->headers->add([
  18.                 'Pagination-Count' => $data->getTotalItems(),
  19.                 'Pagination-Page' => $data->getCurrentPage(),
  20.                 'Pagination-PerPage' => $data->getItemsPerPage()
  21.             ]);
  22.         }
  23.     }
  25.     public static function getSubscribedEvents(): array
  26.     {
  27.         return [
  28.             KernelEvents::RESPONSE => 'addHeaders',
  29.         ];
  30.     }
  31. }