src/Wallabag/CoreBundle/Helper/Redirect.php

   1 <?php
   2
   3 namespace Wallabag\CoreBundle\Helper;
   4
   5 use Symfony\Component\Routing\Router;
   6
   7 class Redirect
   8 {
   9     private $router;
  10
  11     public function __construct(Router $router)
  12     {
  13         $this->router = $router;
  14     }
  15
  16     /**
  17      * @param string $url      URL to redirect
  18      * @param string $fallback Fallback URL if $url is null
  19      *
  20      * @return string
  21      */
  22     public function to($url, $fallback = '')
  23     {
  24         $returnUrl = $url;
  25
  26         if (null === $url) {
  27             if ('' !== $fallback) {
  28                 $returnUrl = $fallback;
  29             } else {
  30                 $returnUrl = $this->router->generate('homepage');
  31             }
  32         }
  33
  34         return $returnUrl;
  35     }
  36 }