protected function _getCsvFirstRow()
    {
        $sPath = $this->_getUploadedCsvFilePath();
        $iMaxLineLength = 8192;

        //getting first row
        if (($rFile = @fopen($sPath, "r")) !== false) {
            $aRow = fgetcsv($rFile, $iMaxLineLength, $this->_getCsvFieldsTerminator(), $this->_getCsvFieldsEncolser());
            fclose($rFile);
        }

        return $aRow;
    }