1<?php
2
3/**
4 * XHTML 1.1 Edit Module, defines editing-related elements. Text Extension
5 * Module.
6 */
7class HTMLPurifier_HTMLModule_Edit extends HTMLPurifier_HTMLModule
8{
9
10    /**
11     * @type string
12     */
13    public $name = 'Edit';
14
15    /**
16     * @param HTMLPurifier_Config $config
17     */
18    public function setup($config)
19    {
20        $contents = 'Chameleon: #PCDATA | Inline ! #PCDATA | Flow';
21        $attr = array(
22            'cite' => 'URI',
23            // 'datetime' => 'Datetime', // not implemented
24        );
25        $this->addElement('del', 'Inline', $contents, 'Common', $attr);
26        $this->addElement('ins', 'Inline', $contents, 'Common', $attr);
27    }
28
29    // HTML 4.01 specifies that ins/del must not contain block
30    // elements when used in an inline context, chameleon is
31    // a complicated workaround to acheive this effect
32
33    // Inline context ! Block context (exclamation mark is
34    // separator, see getChildDef for parsing)
35
36    /**
37     * @type bool
38     */
39    public $defines_child_def = true;
40
41    /**
42     * @param HTMLPurifier_ElementDef $def
43     * @return HTMLPurifier_ChildDef_Chameleon
44     */
45    public function getChildDef($def)
46    {
47        if ($def->content_model_type != 'chameleon') {
48            return false;
49        }
50        $value = explode('!', $def->content_model);
51        return new HTMLPurifier_ChildDef_Chameleon($value[0], $value[1]);
52    }
53}
54
55// vim: et sw=4 sts=4
56