private function setBatchRequest($state)
    {
        $this->_connection->setBatchRequest($state);
        $this->_processed = true;

        return $this;
    }
private function setBatchRequest($state)
    {
        $this->_connection->setBatchRequest($state);
        $this->_processed = true;

        return $this;
    }
private function setBatchRequest ( $ state ) { $ this -> _connection -> setBatchRequest ( $ state ) ; $ this -> _processed = true ; return $ this ; }
Sets connection into Batch-Request mode. This is necessary to distinguish between normal and the batch request.

@param boolean $state

@return $this
Sets connection into Batch - Request mode . This is necessary to distinguish between normal and the batch request .