/**
  * add -NICAT suffix
  *
  *
  * @return string contact_id
  */
 public function getContactId()
 {
     $result = parent::getContactId();
     if (!is_null($result)) {
         $result .= "-NICAT";
     }
     return $result;
 }
 function __construct()
 {
     parent::__construct();
 }