private function initializeBackEnd()
    {
        $backEndUser =
            \Tx_Oelib_BackEndLoginManager::getInstance()->getLoggedInUser(\Tx_Oelib_Mapper_BackEndUser::class);
        $this->languageKey = $backEndUser->getLanguage();
    }
private function initializeBackEnd()
    {
        $backEndUser =
            \Tx_Oelib_BackEndLoginManager::getInstance()->getLoggedInUser(\Tx_Oelib_Mapper_BackEndUser::class);
        $this->languageKey = $backEndUser->getLanguage();
    }
private function initializeBackEnd ( ) { $ backEndUser = \ Tx_Oelib_BackEndLoginManager :: getInstance ( ) -> getLoggedInUser ( \ Tx_Oelib_Mapper_BackEndUser :: class ) ; $ this -> languageKey = $ backEndUser -> getLanguage ( ) ; }
Initializes the TranslatorRegistry for the back end.

@return void
Initializes the TranslatorRegistry for the back end .