src/Wallabag/CoreBundle/Twig/Extension/WallabagExtension.php

   1 <?php
   2
   3 namespace Wallabag\CoreBundle\Twig\Extension;
   4
   5 class WallabagExtension extends \Twig_Extension
   6 {
   7     public function getFilters()
   8     {
   9         return array(
  10             new \Twig_SimpleFilter('domainName', array($this, 'getDomainName')),
  11         );
  12     }
  13
  14     /**
  15      * Returns the domain name for a URL.
  16      *
  17      * @param $url
  18      *
  19      * @return string
  20      */
  21     public static function getDomainName($url)
  22     {
  23         return parse_url($url, PHP_URL_HOST);
  24     }
  25
  26     public function getName()
  27     {
  28         return 'wallabag_extension';
  29     }
  30 }