PHP Slim获取当前路由组


PHP Slim get current route group

我想获取当前路由组。
例如group1 from

$app->group('/group1', function () use ($app) {
    $app->get("/a"...
    $app->get("/b"...
    $app->get("/c"...
...

我可以从当前路由中获得路由模式
问题是- 是否有任何特殊的方式来获得当前路由组?

$this呢?代码来自他们的网站。

$app = new 'Slim'App();
$app->group('/users/{id:[0-9]+}', function () {
    $this->map(['GET', 'DELETE', 'PATCH', 'PUT'], '', function ($request, $response, $args) {
        // Find, delete, patch or replace user identified by $args['id']
    })->setName('user');
    $this->get('/reset-password', function ($request, $response, $args) {
        // Reset the password for user identified by $args['id']
    })->setName('user-password-reset');
});