1<?php
2
3/**
4 * XHTML 1.1 List Module, defines list-oriented elements. Core Module.
5 */
6class 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
52