public static function before(string $path, string $usage, string $help, string $action)
    {
        if (self::$isInit === true) {
            self::$routes[] = array(
                'type' => 'before',
                'path' => $path,
                'usage' => $usage,
                'help' => $help,
                'action' => $action,
                'namespace' => self::$namespace
            );
        }
    }