protected function _appendIniData(&$ini, $key, $iniRow)
    {
        if ($this->_processIniSection && is_array($iniRow)) {
            $ini .= '[' . $key . ']' . "\n";
            foreach ($iniRow as $rowKey => $rowData) {
                $ini .= $rowKey . ' = ' . $rowData . "\n";
            }
        } else {
            $ini .= $key . ' = ' . $iniRow . "\n";
        }
    }