protected function _initSettings()
    {
        parent::_initSettings();
        $this->_emptyIfSingleEntry = $menuLevel = Kwc_Abstract::getSetting($this->_class, 'emptyIfSingleEntry');
    }
protected function _initSettings()
    {
        parent::_initSettings();
        $this->_emptyIfSingleEntry = $menuLevel = Kwc_Abstract::getSetting($this->_class, 'emptyIfSingleEntry');
    }
protected function _initSettings ( ) { parent :: _initSettings ( ) ; $ this -> _emptyIfSingleEntry = $ menuLevel = Kwc_Abstract :: getSetting ( $ this -> _class , 'emptyIfSingleEntry' ) ; }
overwritten in Kwc_Menu_Trl_Events
overwritten in Kwc_Menu_Trl_Events