mirror of
https://github.com/ezyang/htmlpurifier.git
synced 2024-12-24 01:01:53 +00:00
bf6de96bd0
- Update comments git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1549 48356398-32a2-884e-a903-53898d9a118a
43 lines
1.2 KiB
PHP
43 lines
1.2 KiB
PHP
<?php
|
|
|
|
/**
|
|
* Defines allowed child nodes and validates tokens against it.
|
|
*/
|
|
class HTMLPurifier_ChildDef
|
|
{
|
|
/**
|
|
* Type of child definition, usually right-most part of class name lowercase.
|
|
* Used occasionally in terms of context.
|
|
*/
|
|
public $type;
|
|
|
|
/**
|
|
* Bool that indicates whether or not an empty array of children is okay
|
|
*
|
|
* This is necessary for redundant checking when changes affecting
|
|
* a child node may cause a parent node to now be disallowed.
|
|
*/
|
|
public $allow_empty;
|
|
|
|
/**
|
|
* Lookup array of all elements that this definition could possibly allow
|
|
*/
|
|
public $elements = array();
|
|
|
|
/**
|
|
* Validates nodes according to definition and returns modification.
|
|
*
|
|
* @param $tokens_of_children Array of HTMLPurifier_Token
|
|
* @param $config HTMLPurifier_Config object
|
|
* @param $context HTMLPurifier_Context object
|
|
* @return bool true to leave nodes as is
|
|
* @return bool false to remove parent node
|
|
* @return array of replacement child tokens
|
|
*/
|
|
public function validateChildren($tokens_of_children, $config, $context) {
|
|
trigger_error('Call to abstract function', E_USER_ERROR);
|
|
}
|
|
}
|
|
|
|
|