protected function getRuleMessage(Column $column, $type, $value)
    {
        // create message
        $colName = $column->getName();
        $tableName = $column->getTable()->getName();
        $msg = self::$validatorMessages[strtolower($type)];
        $tmp = compact($msg['var']);
        array_unshift($tmp, $msg['msg']);
        $msg = call_user_func_array('sprintf', $tmp);

        return $msg;
    }