revert: Revert back old logic of RedirectIfAuthenticated route middleware

* We didn't remove the `RedirectIfAuthenticated` middleware instead move the logic into `RedirectIfAuthenticatedOld` middleware.

Author: ahmadhuss

app/Http/Middleware/RedirectIfAuthenticated.php

@@ -19,38 +19,12 @@ class RedirectIfAuthenticated
      */
     public function handle(Request $request, Closure $next, ...$guards)
     {
-        // If you authenticated with the `normal user` then the `SessionGuard` object 'name' will be `null`
-        // and Auth::guard($guard)->check() will return TRUE
-        // and invokes the line `redirect(RouteServiceProvider::HOME)`.
         $guards = empty($guards) ? [null] : $guards;
-
-        // Remember Auth::guard('admin') will returns a `SessionGuard` object
-        // which will use `check()` method to return boolean Is the Authenticated user is authenticated
-        // with the `admin` guard session?
         foreach ($guards as $guard) {
-
-            // At the time of "localhost/admin/login" route the $guard will be `admin` then
-            // is_null('admin') will return false and we make this expression true. So redirection
-            // to the dashboard will automatically happen.
-
-            // But if guard session is admin & guard is null returns true then we make
-            // this false and whole expression will not RUN
-
-            // Thr expression will only run if there is explicitly guard value is present
-            if (!is_null($guard) && Auth::guard('admin')->check()) {
-                return redirect()->route('dashboard');
-            }
-
-
-            else if (Auth::guard($guard)->check()) {
+            if (Auth::guard($guard)->check()) {
                 return redirect(RouteServiceProvider::HOME);
             }
         }
-
-
-        // If there is not any session guard present in the request. please open the route.
-        // if (Auth::guard($guard)->check()) returns true then it means the user is
-        // authenticated with the some session guard, then $next($request) will not work.
         return $next($request);
     }
 }