Autarky\Routing\Router::group PHP Метод

    public function group(array $flags, Closure $callback)
    {
        if ($this->isCaching()) {
            return;
        }
        $oldPrefix = $this->currentPrefix;
        $oldHooks = $this->currentHooks;
        foreach (['before', 'after'] as $when) {
            if (isset($flags[$when])) {
                foreach ((array) $flags[$when] as $hook) {
                    $this->currentHooks[] = [$when, $this->getHook($hook)];
                }
            }
        }
        if (isset($flags['prefix'])) {
            $this->currentPrefix .= '/' . trim($flags['prefix'], '/');
        }
        $callback($this);
        $this->currentPrefix = $oldPrefix;
        $this->currentHooks = $oldHooks;
    }