library/HTMLPurifier/HTMLModule/List.php

   1 <?php
   2
   3 /**
   4  * XHTML 1.1 List Module, defines list-oriented elements. Core Module.
   5  */
   6 class HTMLPurifier_HTMLModule_List extends HTMLPurifier_HTMLModule
   7 {
   8
   9     public $name = 'List';
  10
  11     // According to the abstract schema, the List content set is a fully formed
  12     // one or more expr, but it invariably occurs in an optional declaration
  13     // so we're not going to do that subtlety. It might cause trouble
  14     // if a user defines "List" and expects that multiple lists are
  15     // allowed to be specified, but then again, that's not very intuitive.
  16     // Furthermore, the actual XML Schema may disagree. Regardless,
  17     // we don't have support for such nested expressions without using
  18     // the incredibly inefficient and draconic Custom ChildDef.
  19
  20     public $content_sets = array('Flow' => 'List');
  21
  22     public function setup($config) {
  23         $ol = $this->addElement('ol', 'List', new HTMLPurifier_ChildDef_List(), 'Common');
  24         $ul = $this->addElement('ul', 'List', new HTMLPurifier_ChildDef_List(), 'Common');
  25         // XXX The wrap attribute is handled by MakeWellFormed.  This is all
  26         // quite unsatisfactory, because we generated this
  27         // *specifically* for lists, and now a big chunk of the handling
  28         // is done properly by the List ChildDef.  So actually, we just
  29         // want enough information to make autoclosing work properly,
  30         // and then hand off the tricky stuff to the ChildDef.
  31         $ol->wrap = 'li';
  32         $ul->wrap = 'li';
  33         $this->addElement('dl', 'List', 'Required: dt | dd', 'Common');
  34
  35         $this->addElement('li', false, 'Flow', 'Common');
  36
  37         $this->addElement('dd', false, 'Flow', 'Common');
  38         $this->addElement('dt', false, 'Inline', 'Common');
  39     }
  40
  41 }
  42
  43 // vim: et sw=4 sts=4