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     public $name = 'Edit';
  11
  12     public function setup($config) {
  13         $contents = 'Chameleon: #PCDATA | Inline ! #PCDATA | Flow';
  14         $attr = array(
  15             'cite' => 'URI',
  16             // 'datetime' => 'Datetime', // not implemented
  17         );
  18         $this->addElement('del', 'Inline', $contents, 'Common', $attr);
  19         $this->addElement('ins', 'Inline', $contents, 'Common', $attr);
  20     }
  21
  22     // HTML 4.01 specifies that ins/del must not contain block
  23     // elements when used in an inline context, chameleon is
  24     // a complicated workaround to acheive this effect
  25
  26     // Inline context ! Block context (exclamation mark is
  27     // separator, see getChildDef for parsing)
  28
  29     public $defines_child_def = true;
  30     public function getChildDef($def) {
  31         if ($def->content_model_type != 'chameleon') return false;
  32         $value = explode('!', $def->content_model);
  33         return new HTMLPurifier_ChildDef_Chameleon($value[0], $value[1]);
  34     }
  35
  36 }
  37
  38 // vim: et sw=4 sts=4