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Fix chameleon behavior with ins and del.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@145 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2006-08-03 01:03:23 +00:00
parent 19081ffdf2
commit aa249be067
5 changed files with 101 additions and 13 deletions
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28
library/HTMLPurifier/ChildDef.php
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@@ -175,4 +175,32 @@ class HTMLPurifier_ChildDef_Empty extends HTMLPurifier_ChildDef
}
}
class HTMLPurifier_ChildDef_Chameleon extends HTMLPurifier_ChildDef
{
var $inline;
var $block;
function HTMLPurifier_ChildDef_Chameleon($inline, $block) {
$this->inline = new HTMLPurifier_ChildDef_Optional($inline);
$this->block = new HTMLPurifier_ChildDef_Optional($block);
}
function validateChildren($tokens_of_children, $context) {
switch ($context) {
case 'unknown':
case 'inline':
$result = $this->inline->validateChildren($tokens_of_children);
break;
case 'block':
$result = $this->block->validateChildren($tokens_of_children);
break;
default:
trigger_error('Invalid context', E_USER_ERROR);
return false;
}
return $result;
}
}
?>