4 * Pre-transform that changes deprecated bgcolor attribute to CSS.
6 class HTMLPurifier_AttrTransform_BgColor
extends HTMLPurifier_AttrTransform
10 * @param HTMLPurifier_Config $config
11 * @param HTMLPurifier_Context $context
14 public function transform($attr, $config, $context)
16 if (!isset($attr['bgcolor'])) {
20 $bgcolor = $this->confiscateAttr($attr, 'bgcolor');
21 // some validation should happen here
23 $this->prependCSS($attr, "background-color:$bgcolor;");