private function handleLocalizationCommon()
    {
        $this->handleLanguageIntoSession();
        $localizationFile = $this->getCommonLocaleFolder() . '/locale/'
            . $this->tCmnSession->get('lang') . '/LC_MESSAGES/'
            . $this->commonLibFlags['localization_domain'] . '.mo';
        $translations     = new \Gettext\Translations();
        $translations->addFromMoFile($localizationFile);
        $this->tCmnLb     = new \Gettext\Translator();
        $this->tCmnLb->loadTranslations($translations);
    }