protected function _initUiLang() {
		$path = $this->path;
		$UIlang = $this->_readConfigCore($path, '/(?<![\/]{2})Configure::write\(\'Config\.language\', \'([A-z]{3})\'\)[\s]*;/');
		if (empty($UIlang)) {
			$UIlang = 'eng';
		}

		if (!Configure::write('Config.language', $UIlang)) {
			return false;
		}

		if (!setlocale(LC_ALL, $UIlang)) {
			return false;
		}

		return true;
	}