public function findOneLanguageTitleByLanguageId(int $languageId) : string
    {
        $queryBuilder = $this->getQueryBuilder();
        $result = $queryBuilder->select('title')
            ->from($this->table)
            ->where($queryBuilder->expr()->eq('uid', $languageId))
            ->execute()->fetch();

        if ($result == false && $languageId == 0) {
            return 'default';
        }

        return isset($result['title']) ? $result['title'] : '';
    }