--- /dev/null
+<?php
+
+/**
+ * Decorator which enables CSS properties to be disabled for specific elements.
+ */
+class HTMLPurifier_AttrDef_CSS_DenyElementDecorator extends HTMLPurifier_AttrDef
+{
+ /**
+ * @type HTMLPurifier_AttrDef
+ */
+ public $def;
+ /**
+ * @type string
+ */
+ public $element;
+
+ /**
+ * @param HTMLPurifier_AttrDef $def Definition to wrap
+ * @param string $element Element to deny
+ */
+ public function __construct($def, $element)
+ {
+ $this->def = $def;
+ $this->element = $element;
+ }
+
+ /**
+ * Checks if CurrentToken is set and equal to $this->element
+ * @param string $string
+ * @param HTMLPurifier_Config $config
+ * @param HTMLPurifier_Context $context
+ * @return bool|string
+ */
+ public function validate($string, $config, $context)
+ {
+ $token = $context->get('CurrentToken', true);
+ if ($token && $token->name == $this->element) {
+ return false;
+ }
+ return $this->def->validate($string, $config, $context);
+ }
+}
+
+// vim: et sw=4 sts=4