eZ\Publish\Core\REST\Client\Repository::getContentLanguageService PHP Метод

    public function getContentLanguageService()
    {
        if (null === $this->languageService) {
            $this->languageService = new LanguageService($this->getContentService(), 'eng-US', $this->client, $this->inputDispatcher, $this->outputVisitor, $this->requestParser);
        }
        return $this->languageService;
    }