public function appendCsv($data)
    {
        $counter    = 0;
        $rows       = str_getcsv($data, $this->_csvLineDelimiter);

        foreach ($rows as $row) {
            $rowData = str_getcsv(
                $row,
                $this->_csvDelimiter,
                $this->_csvEnclosure,
                $this->_csvEscape
            );

            $this->_putData($this->_integerKeyPrefix . $counter, $rowData);

            $counter++;
        }

        if ($this->_objectCreation) {
            return $this->_afterAppendDataToNewObject();
        }

        return $this;
    }