inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/BdoDir.php

   1 <?php
   2
   3 // this MUST be placed in post, as it assumes that any value in dir is valid
   4
   5 /**
   6  * Post-trasnform that ensures that bdo tags have the dir attribute set.
   7  */
   8 class HTMLPurifier_AttrTransform_BdoDir extends HTMLPurifier_AttrTransform
   9 {
  10
  11     /**
  12      * @param array $attr
  13      * @param HTMLPurifier_Config $config
  14      * @param HTMLPurifier_Context $context
  15      * @return array
  16      */
  17     public function transform($attr, $config, $context)
  18     {
  19         if (isset($attr['dir'])) {
  20             return $attr;
  21         }
  22         $attr['dir'] = $config->get('Attr.DefaultTextDir');
  23         return $attr;
  24     }
  25 }
  26
  27 // vim: et sw=4 sts=4