Rule for all functions in controller laravel

i want make “rule” for all functions in my controller. Example – in my AdminController i want this function(down) work for all functions without having to write it in every new function.

if(session('Admin')) {

        $accinfo = DB::Table('MEMB_INFO')->count();
        $charinfo = DB::Table('Character')->count();


        return view('ap.home', ['accinfo' => $accinfo, 'charinfo' => $charinfo]);
    }
    else
    {
        return redirect('adminpanel/login');
    }`