Prado\TApplication::getConfigurationFileName PHP Метод

    public function getConfigurationFileName()
    {
        static $fileName;
        if ($fileName == null) {
            switch ($this->_configType) {
                case TApplication::CONFIG_TYPE_PHP:
                    $fileName = TApplication::CONFIG_FILE_PHP;
                    break;
                default:
                    $fileName = TApplication::CONFIG_FILE_XML;
            }
        }
        return $fileName;
    }