library/HTMLPurifier/HTMLModule/List.php

   1 <?php
   2
   3 require_once 'HTMLPurifier/HTMLModule.php';
   4
   5 /**
   6  * XHTML 1.1 List Module, defines list-oriented elements. Core Module.
   7  */
   8 class HTMLPurifier_HTMLModule_List extends HTMLPurifier_HTMLModule
   9 {
  10
  11     var $name = 'List';
  12
  13     // According to the abstract schema, the List content set is a fully formed
  14     // one or more expr, but it invariably occurs in an optional declaration
  15     // so we're not going to do that subtlety. It might cause trouble
  16     // if a user defines "List" and expects that multiple lists are
  17     // allowed to be specified, but then again, that's not very intuitive.
  18     // Furthermore, the actual XML Schema may disagree. Regardless,
  19     // we don't have support for such nested expressions without using
  20     // the incredibly inefficient and draconic Custom ChildDef.
  21
  22     var $content_sets = array('Flow' => 'List');
  23
  24     function HTMLPurifier_HTMLModule_List() {
  25         $this->addElement('ol', true, 'List', 'Required: li', 'Common');
  26         $this->addElement('ul', true, 'List', 'Required: li', 'Common');
  27         $this->addElement('dl', true, 'List', 'Required: dt | dd', 'Common');
  28
  29         $this->addElement('li', true, false, 'Flow', 'Common');
  30
  31         $this->addElement('dd', true, false, 'Flow', 'Common');
  32         $this->addElement('dt', true, false, 'Inline', 'Common');
  33     }
  34
  35 }
  36