protected function _multilineToArray($sMultiline)
    {
        $aArr = explode("\n", $sMultiline);
        if (is_array($aArr)) {
            foreach ($aArr as $sKey => $sVal) {
                $aArr[$sKey] = trim($sVal);
                if ($aArr[$sKey] == "") {
                    unset($aArr[$sKey]);
                }
            }

            return $aArr;
        }
    }