protected function generateUniqueHash()
    {
        return $this->_order->getUniqHash() ?:
            md5(sprintf("%s.%s.%s.%s.%s.%s",
                $this->getDIDExpireDateGmt(),
                $this->getOrderId(),
                $this->getDIDMappingFormat(),
                $this->getDIDPeriod(),
                $this->getDIDTimeLeft(),
                $this->getDIDNumber()
            ));
    }
protected function generateUniqueHash()
    {
        return $this->_order->getUniqHash() ?:
            md5(sprintf("%s.%s.%s.%s.%s.%s",
                $this->getDIDExpireDateGmt(),
                $this->getOrderId(),
                $this->getDIDMappingFormat(),
                $this->getDIDPeriod(),
                $this->getDIDTimeLeft(),
                $this->getDIDNumber()
            ));
    }
protected function generateUniqueHash ( ) { return $ this -> _order -> getUniqHash ( ) ? : md5 ( sprintf ( "%s.%s.%s.%s.%s.%s" , $ this -> getDIDExpireDateGmt ( ) , $ this -> getOrderId ( ) , $ this -> getDIDMappingFormat ( ) , $ this -> getDIDPeriod ( ) , $ this -> getDIDTimeLeft ( ) , $ this -> getDIDNumber ( ) ) ) ; }
generate unique hash for did renew operation
@return string
generate unique hash for did renew operation