public function GetReviewAgeAsString()
    {
        $iNow = time();
        $dYear = date('Y', $iNow);
        $dMonth = date('n', $iNow);
        $dDay = date('j', $iNow);
        $dHour = date('G', $iNow);
        $dMin = date('i', $iNow);
        if ('0' == substr($dMin, 0, 1)) {
            $dMin = substr($dMin, 1);
        }

        $iPreviewDate = strtotime($this->fieldDatecreated);
        $dPreviewYear = date('Y', $iPreviewDate);
        $dPreviewMonth = date('n', $iPreviewDate);
        $dPreviewDay = date('j', $iPreviewDate);
        $dPreviewHour = date('G', $iPreviewDate);
        $dPreviewMin = date('i', $iPreviewDate);
        if ('0' == substr($dPreviewMin, 0, 1)) {
            $dPreviewMin = substr($dPreviewMin, 1);
        }

        $iAgeYear = $dYear - $dPreviewYear;
        $iAgeMonth = $dMonth - $dPreviewMonth;
        $iAgeDay = $dDay - $dPreviewDay;
        $iAgeHour = $dHour - $dPreviewHour;
        $iAgeMin = $dMin - $dPreviewMin;
        if ($iAgeMin >= 30) {
            $iAgeHour += 0.5;
        }

        $aAgeParts = array();
        $oLocal = &TCMSLocal::GetActive();
        if ($iAgeYear > 0) {
            $sName = 'Jahr';
            if ($iAgeYear > 1) {
                $sName = 'Jahren';
            }
            $aAgeParts[] = $iAgeYear.' '.$sName;
        }
        if ($iAgeMonth > 0) {
            $sName = 'Monat';
            if ($iAgeMonth > 1) {
                $sName = 'Monaten';
            }
            $aAgeParts[] = $iAgeMonth.' '.$sName;
        }
        if ($iAgeDay > 0) {
            $sName = 'Tag';
            if ($iAgeDay > 1) {
                $sName = 'Tagen';
            }
            $aAgeParts[] = $iAgeDay.' '.$sName;
        }
        if ($iAgeHour > 0) {
            if (1 == $iAgeHour) {
                $aAgeParts[] = $iAgeDay.' Stunde';
            } elseif ($iAgeHour - floor($iAgeHour) > 0) {
                $aAgeParts[] = $oLocal->FormatNumber($iAgeHour, 1).' Stunden';
            } else {
                $aAgeParts[] = $iAgeHour.' Stunden';
            }
        }

        $sAgeString = implode(', ', $aAgeParts);

        if (empty($sAgeString)) {
            $sAgeString = 'weniger als einer halben Stunde';
        }

        return $sAgeString;
    }