$this pushMiddlewareToGroup(string $group, string $middleware) Add a middleware

RedirectResponse home(int $status = 302)

Collection toBase()

RedirectResponse intended(string $default = '/', int $status

UrlGenerator class UrlGenerator implements

void __construct(UrlGenerator $generator)

array parameters() Get the key / value list of parameters for the route

string __toString() Convert the collection to its string representation

string|null currentRouteName() Get the current route name.

Collection sort(callable $callback = null)