library/HTMLPurifier/HTMLModule/Edit.php

   1 <?php
   2
   3 /**
   4  * XHTML 1.1 Edit Module, defines editing-related elements. Text Extension
   5  * Module.
   6  */
   7 class HTMLPurifier_HTMLModule_Edit extends HTMLPurifier_HTMLModule
   8 {
   9
  10     /**
  11      * @type string
  12      */
  13     public $name = 'Edit';
  14
  15     /**
  16      * @param HTMLPurifier_Config $config
  17      */
  18     public function setup($config)
  19     {
  20         $contents = 'Chameleon: #PCDATA | Inline ! #PCDATA | Flow';
  21         $attr = array(
  22             'cite' => 'URI',
  23             // 'datetime' => 'Datetime', // not implemented
  24         );
  25         $this->addElement('del', 'Inline', $contents, 'Common', $attr);
  26         $this->addElement('ins', 'Inline', $contents, 'Common', $attr);
  27     }
  28
  29     // HTML 4.01 specifies that ins/del must not contain block
  30     // elements when used in an inline context, chameleon is
  31     // a complicated workaround to acheive this effect
  32
  33     // Inline context ! Block context (exclamation mark is
  34     // separator, see getChildDef for parsing)
  35
  36     /**
  37      * @type bool
  38      */
  39     public $defines_child_def = true;
  40
  41     /**
  42      * @param HTMLPurifier_ElementDef $def
  43      * @return HTMLPurifier_ChildDef_Chameleon
  44      */
  45     public function getChildDef($def)
  46     {
  47         if ($def->content_model_type != 'chameleon') {
  48             return false;
  49         }
  50         $value = explode('!', $def->content_model);
  51         return new HTMLPurifier_ChildDef_Chameleon($value[0], $value[1]);
  52     }
  53 }
  54
  55 // vim: et sw=4 sts=4