How to add validation to every page in laravel?

Question

Laravel

You need to disable the Debugger if Auth::user()-role != 'superadmin' and the debug parameter.
It turns out like this:

if(Auth::user()-role != 'superadmin' || \Request::get('debug') != 'boss')
  \Debugbar::disable();

But I need the check to be on all pages, you can put it in the sidebar, of course, but this is generally wrong.
I know that there are middleware, but I don’t understand how to use them if I don’t need to deny access to the page. How is this solved?

Answer 1

AppServiceProvider in boot method