Pap_Tracking_Request::getClickData2 PHP Method

        public function getClickData2()
        {
            $value = $this->getRequestParameter('pd2');
            if ($value != '') {
                return $value;
            }
            $paramName = self::getClickData2ParamName();
            if (!isset($this->request[$paramName])) {
                return '';
            }
            return $this->request[$paramName];
        }