src/Wallabag/CoreBundle/Helper/DetectActiveTheme.php

   1 <?php
   2
   3 namespace Wallabag\CoreBundle\Helper;
   4
   5 use Liip\ThemeBundle\Helper\DeviceDetectionInterface;
   6 use Symfony\Component\Security\Core\SecurityContextInterface;
   7 use Wallabag\CoreBundle\Entity\User;
   8
   9 /**
  10  * This class intend to detect the active theme for the logged in user.
  11  * It will retrieve the configured theme of the user.
  12  *
  13  * If no user where logged in, it will returne the default theme
  14  */
  15
  16 class DetectActiveTheme implements DeviceDetectionInterface
  17 {
  18     protected $securityContext;
  19     protected $defaultTheme;
  20
  21     /**
  22      * @param SecurityContextInterface $securityContext Needed to retrieve the current user
  23      * @param string                   $defaultTheme    Default theme when user isn't logged in
  24      */
  25     public function __construct(SecurityContextInterface $securityContext, $defaultTheme)
  26     {
  27         $this->securityContext = $securityContext;
  28         $this->defaultTheme = $defaultTheme;
  29     }
  30
  31     public function setUserAgent($userAgent)
  32     {
  33     }
  34
  35     /**
  36      * This should return the active theme for the logged in user.
  37      *
  38      * Default theme for:
  39      *     - anonymous user
  40      *     - user without a config (shouldn't happen ..)
  41      *
  42      * @return string
  43      */
  44     public function getType()
  45     {
  46         $user = $this->securityContext->getToken()->getUser();
  47
  48         if (!$user instanceof User) {
  49             return $this->defaultTheme;
  50         }
  51
  52         $config = $user->getConfig();
  53
  54         if (!$config) {
  55             return $this->defaultTheme;
  56         }
  57
  58         return $config->getTheme();
  59     }
  60 }