src/Wallabag/CoreBundle/Helper/PreparePagerForEntries.php

   1 <?php
   2
   3 namespace Wallabag\CoreBundle\Helper;
   4
   5 use Pagerfanta\Adapter\AdapterInterface;
   6 use Pagerfanta\Pagerfanta;
   7 use Symfony\Component\Routing\Router;
   8 use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
   9
  10 class PreparePagerForEntries
  11 {
  12     private $router;
  13     private $tokenStorage;
  14
  15     public function __construct(TokenStorageInterface $tokenStorage, Router $router)
  16     {
  17         $this->tokenStorage = $tokenStorage;
  18         $this->router = $router;
  19     }
  20
  21     /**
  22      * @param AdapterInterface $adapter
  23      *
  24      * @return null|Pagerfanta
  25      */
  26     public function prepare(AdapterInterface $adapter)
  27     {
  28         $user = $this->tokenStorage->getToken() ? $this->tokenStorage->getToken()->getUser() : null;
  29
  30         if (null === $user || !is_object($user)) {
  31             return;
  32         }
  33
  34         $entries = new Pagerfanta($adapter);
  35         $entries->setMaxPerPage($user->getConfig()->getItemsPerPage());
  36
  37         return $entries;
  38     }
  39 }