public function saveAction()
	{
		$this->isPostRequest();

		$this->checkLock();

		$localization = $this->getPageLocalization();
		
		if (! $localization instanceof GroupLocalization) {
			throw new \UnexpectedValueException(sprintf(
					'Expecting instanceof GroupLocalization, [%s] received.',
					get_class($localization)
			));
		}

		$this->saveLocalizationCommonAction();

		$this->getEntityManager()
					->flush($localization->getMaster());

		return new SupraJsonResponse();
	}