public function getLanguage()
    {
        foreach ($this->languageDetectionServices as $languageDetectionService) {
            /* @var languageDetectionService LanguageDetectionInterface */
            $language = $languageDetectionService->getLanguage();
            if ($language === null || empty($language)) {
                continue;
            } else {
                return $language;
            }
        }

        return;
    }