Codeigniter 4 Current/Active Controller

Question

In Codeigniter 3 is possible to get current active class and method with this code:

    $active_controller = $this->router->fetch_class();
    $active_function = $this->router->fetch_method();

Are there such functions in Codeigniter 4?

Answer 1

In CodeIgniter 4

$router = service('router'); 
$controller  = $router->controllerName();  

$router = service('router');
$method = $router->methodName();

Answer 2

Its worth saying those classes were never officially part of CI3 (https://codeigniter.com/user_guide/installation/upgrade_300.html?highlight=fetch_class). Bearing in mind CI4 is a lot more flexible and that routes are defined more variably I would look at the routing side of things and extract it from there (https://codeigniter4.github.io/userguide/incoming/incomingrequest.html#the-request-url).