35 lines
972 B
PHP
35 lines
972 B
PHP
|
<?php
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Decorator that, depending on a token, switches between two definitions.
|
||
|
|
*/
|
||
|
|
class HTMLPurifier_AttrDef_Switch
|
||
|
|
{
|
||
|
|
|
||
|
|
protected $tag;
|
||
|
|
protected $withTag, $withoutTag;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param string $tag Tag name to switch upon
|
||
|
|
* @param HTMLPurifier_AttrDef $with_tag Call if token matches tag
|
||
|
|
* @param HTMLPurifier_AttrDef $without_tag Call if token doesn't match, or there is no token
|
||
|
|
*/
|
||
|
|
public function __construct($tag, $with_tag, $without_tag) {
|
||
|
|
$this->tag = $tag;
|
||
|
|
$this->withTag = $with_tag;
|
||
|
|
$this->withoutTag = $without_tag;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function validate($string, $config, $context) {
|
||
|
|
$token = $context->get('CurrentToken', true);
|
||
|
|
if (!$token || $token->name !== $this->tag) {
|
||
|
|
return $this->withoutTag->validate($string, $config, $context);
|
||
|
|
} else {
|
||
|
|
return $this->withTag->validate($string, $config, $context);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
// vim: et sw=4 sts=4
|