vendor/sylius/resource-bundle/src/Bundle/Controller/ResourcesCollectionProvider.php line 41

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  1. <?php
  3. /*
  4.  * This file is part of the Sylius package.
  5.  *
  6.  * (c) Paweł Jędrzejewski
  7.  *
  8.  * For the full copyright and license information, please view the LICENSE
  9.  * file that was distributed with this source code.
  10.  */
  12. declare(strict_types=1);
  14. namespace Sylius\Bundle\ResourceBundle\Controller;
  16. use Hateoas\Configuration\Route;
  17. use Hateoas\Representation\Factory\PagerfantaFactory;
  18. use Pagerfanta\Pagerfanta;
  19. use Sylius\Bundle\ResourceBundle\Grid\View\ResourceGridView;
  20. use Sylius\Component\Resource\Repository\RepositoryInterface;
  22. final class ResourcesCollectionProvider implements ResourcesCollectionProviderInterface
  23. {
  24.     /** @var ResourcesResolverInterface */
  25.     private $resourcesResolver;
  27.     /** @var PagerfantaFactory */
  28.     private $pagerfantaRepresentationFactory;
  30.     public function __construct(ResourcesResolverInterface $resourcesResolver, PagerfantaFactory $pagerfantaRepresentationFactory)
  31.     {
  32.         $this->resourcesResolver = $resourcesResolver;
  33.         $this->pagerfantaRepresentationFactory = $pagerfantaRepresentationFactory;
  34.     }
  36.     /**
  37.      * @psalm-suppress MissingReturnType
  38.      */
  39.     public function get(RequestConfiguration $requestConfiguration, RepositoryInterface $repository)
  40.     {
  41.         $resources = $this->resourcesResolver->getResources($requestConfiguration, $repository);
  42.         $paginationLimits = [];
  44.         if ($resources instanceof ResourceGridView) {
  45.             $paginator = $resources->getData();
  46.             $paginationLimits = $resources->getDefinition()->getLimits();
  47.         } else {
  48.             $paginator = $resources;
  49.         }
  51.         if ($paginator instanceof Pagerfanta) {
  52.             $request = $requestConfiguration->getRequest();
  54.             $paginator->setMaxPerPage($this->resolveMaxPerPage(
  55.                 $request->query->has('limit') ? $request->query->getInt('limit') : null,
  56.                 $requestConfiguration->getPaginationMaxPerPage(),
  57.                 $paginationLimits
  58.             ));
  59.             $currentPage = (int) $request->query->get('page', '1');
  60.             $paginator->setCurrentPage($currentPage);
  62.             // This prevents Pagerfanta from querying database from a template
  63.             $paginator->getCurrentPageResults();
  65.             if (!$requestConfiguration->isHtmlRequest()) {
  66.                 $route = new Route($request->attributes->get('_route'), array_merge($request->attributes->get('_route_params'), $request->query->all()));
  68.                 return $this->pagerfantaRepresentationFactory->createRepresentation($paginator, $route);
  69.             }
  70.         }
  72.         return $resources;
  73.     }
  75.     /**
  76.      * @param int[] $gridLimits
  77.      */
  78.     private function resolveMaxPerPage(?int $requestLimit, int $configurationLimit, array $gridLimits = []): int
  79.     {
  80.         if (null === $requestLimit) {
  81.             return reset($gridLimits) ?: $configurationLimit;
  82.         }
  84.         if (!empty($gridLimits)) {
  85.             $maxGridLimit = max($gridLimits);
  87.             return $requestLimit > $maxGridLimit ? $maxGridLimit : $requestLimit;
  88.         }
  90.         return $requestLimit;
  91.     }
  92. }