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   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       * @type string
  10       */
  11      public $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      /**
  23       * @type array
  24       */
  25      public $content_sets = array('Flow' => 'List');
  26  
  27      /**
  28       * @param HTMLPurifier_Config $config
  29       */
  30      public function setup($config)
  31      {
  32          $ol = $this->addElement('ol', 'List', new HTMLPurifier_ChildDef_List(), 'Common');
  33          $ul = $this->addElement('ul', 'List', new HTMLPurifier_ChildDef_List(), 'Common');
  34          // XXX The wrap attribute is handled by MakeWellFormed.  This is all
  35          // quite unsatisfactory, because we generated this
  36          // *specifically* for lists, and now a big chunk of the handling
  37          // is done properly by the List ChildDef.  So actually, we just
  38          // want enough information to make autoclosing work properly,
  39          // and then hand off the tricky stuff to the ChildDef.
  40          $ol->wrap = 'li';
  41          $ul->wrap = 'li';
  42          $this->addElement('dl', 'List', 'Required: dt | dd', 'Common');
  43  
  44          $this->addElement('li', false, 'Flow', 'Common');
  45  
  46          $this->addElement('dd', false, 'Flow', 'Common');
  47          $this->addElement('dt', false, 'Inline', 'Common');
  48      }
  49  }
  50  
  51  // vim: et sw=4 sts=4