HTMLPurifier 4.4.0
/home/ezyang/Dev/htmlpurifier/library/HTMLPurifier/AttrTransform/Background.php
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00001 <?php
00002 
00006 class HTMLPurifier_AttrTransform_Background extends HTMLPurifier_AttrTransform {
00007 
00008     public function transform($attr, $config, $context) {
00009 
00010         if (!isset($attr['background'])) return $attr;
00011 
00012         $background = $this->confiscateAttr($attr, 'background');
00013         // some validation should happen here
00014 
00015         $this->prependCSS($attr, "background-image:url($background);");
00016 
00017         return $attr;
00018 
00019     }
00020 
00021 }
00022 
00023 // vim: et sw=4 sts=4