rhymix/classes/security/htmlpurifier/library/HTMLPurifier/AttrTransform/Background.php
flyskyko e4306a789f Merge 1.5.2.3 (~r10623)
git-svn-id: http://xe-core.googlecode.com/svn/trunk@10624 201d5d3c-b55e-5fd7-737f-ddc643e51545
2012-04-26 09:17:29 +00:00

23 lines
524 B
PHP

<?php
/**
* Pre-transform that changes proprietary background attribute to CSS.
*/
class HTMLPurifier_AttrTransform_Background extends HTMLPurifier_AttrTransform {
public function transform($attr, $config, $context) {
if (!isset($attr['background'])) return $attr;
$background = $this->confiscateAttr($attr, 'background');
// some validation should happen here
$this->prependCSS($attr, "background-image:url($background);");
return $attr;
}
}
// vim: et sw=4 sts=4