public function assignValuesToText($aIn)
    {
        $sRet = "";
        reset($aIn);
        foreach ($aIn as $sKey => $sVal) {
            $sRet .= $sKey;
            $sRet .= "__";
            $sRet .= $sVal;
            $sRet .= "@@";
        }

        return $sRet;
    }