private function getCurrentThemeId()
    {
        /** @var ThemeService $themeService */
        $themeService = $this->getServiceLocator()->get(ThemeService::SERVICE_ID);

        return $themeService->getTheme()->getId();
    }
private function getCurrentThemeId()
    {
        /** @var ThemeService $themeService */
        $themeService = $this->getServiceLocator()->get(ThemeService::SERVICE_ID);

        return $themeService->getTheme()->getId();
    }
private function getCurrentThemeId ( ) { /** @var ThemeService $themeService */ $ themeService = $ this -> getServiceLocator ( ) -> get ( ThemeService :: SERVICE_ID ) ; return $ themeService -> getTheme ( ) -> getId ( ) ; }
Returns the ID of the current theme

@return string
@throws \common_exception_InconsistentData
Returns the ID of the current theme