DenyElementDecorator.php

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<?php

class HTMLPurifier_AttrDef_CSS_DenyElementDecorator extends HTMLPurifier_AttrDef
{
    public $def;
    public $element;

    public function __construct($def, $element)
    {
        $this->def = $def;
        $this->element = $element;
    }

    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