Problem in routing

It must be:

PHP Code:

(required*) controller class specified :: (optional) controller method \ (for different queries) $1 


you can't use $n as a method placeholder or controller class itself.
in General it's something like requests made after the sign "?" in the address bar.

Example:

PHP Code:

https://example.com/controller/method/?other-query 


-> ?other-query it is substituted in a sign "$"
and that your site understood that to catch in requests and that to pass by, it is necessary to use "placeholders".


In Routes.php

PHP Code:

$routes->add('admin/(:any)', 'ContentAdminController::index/$1'); 


In ContentAdminController.php

PHP Code:

class ContentAdminController extends Controller
{
         public function index(string $any) {
             echo `Any segment: {$any}`;
         }
} 


I would change this world, but God doesn't give me the source.