Edit.php
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<?php
/**
* XHTML 1.1 Edit Module, defines editing-related elements. Text Extension
* Module.
*/
class HTMLPurifier_HTMLModule_Edit extends HTMLPurifier_HTMLModule
{
/**
* @type string
*/
public $name = 'Edit';
/**
* @param HTMLPurifier_Config $config
*/
public function setup($config)
{
$contents = 'Chameleon: #PCDATA | Inline ! #PCDATA | Flow';
$attr = array(
'cite' => 'URI',
// 'datetime' => 'Datetime', // not implemented
);
$this->addElement('del', 'Inline', $contents, 'Common', $attr);
$this->addElement('ins', 'Inline', $contents, 'Common', $attr);
}
// HTML 4.01 specifies that ins/del must not contain block
// elements when used in an inline context, chameleon is
// a complicated workaround to acheive this effect
// Inline context ! Block context (exclamation mark is
// separator, see getChildDef for parsing)
/**
* @type bool
*/
public $defines_child_def = true;
/**
* @param HTMLPurifier_ElementDef $def
* @return HTMLPurifier_ChildDef_Chameleon
*/
public function getChildDef($def)
{
if ($def->content_model_type != 'chameleon') {
return false;
}
$value = explode('!', $def->content_model);
return new HTMLPurifier_ChildDef_Chameleon($value[0], $value[1]);
}
}
// vim: et sw=4 sts=4