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   1  <?php
   2  
   3  /**
   4   * XHTML 1.1 Bi-directional Text Module, defines elements that
   5   * declare directionality of content. Text Extension Module.
   6   */
   7  class HTMLPurifier_HTMLModule_Bdo extends HTMLPurifier_HTMLModule
   8  {
   9  
  10      /**
  11       * @type string
  12       */
  13      public $name = 'Bdo';
  14  
  15      /**
  16       * @type array
  17       */
  18      public $attr_collections = array(
  19          'I18N' => array('dir' => false)
  20      );
  21  
  22      /**
  23       * @param HTMLPurifier_Config $config
  24       */
  25      public function setup($config)
  26      {
  27          $bdo = $this->addElement(
  28              'bdo',
  29              'Inline',
  30              'Inline',
  31              array('Core', 'Lang'),
  32              array(
  33                  'dir' => 'Enum#ltr,rtl', // required
  34                  // The Abstract Module specification has the attribute
  35                  // inclusions wrong for bdo: bdo allows Lang
  36              )
  37          );
  38          $bdo->attr_transform_post[] = new HTMLPurifier_AttrTransform_BdoDir();
  39  
  40          $this->attr_collections['I18N']['dir'] = 'Enum#ltr,rtl';
  41      }
  42  }
  43  
  44  // vim: et sw=4 sts=4