🆙 Fix more errors php stan 🆙

Updated_Cms/app/Http/Controllers/User/GuestbookController.php

@@ -6,13 +6,17 @@ use App\Http\Controllers\Controller;
 use App\Http\Requests\GuestbookFormRequest;
 use App\Models\User;
 use App\Models\User\WebsiteUserGuestbook;
+use Illuminate\Http\RedirectResponse;
 use Illuminate\Support\Facades\Auth;
 
 class GuestbookController extends Controller
 {
-    public function store(User $user, GuestbookFormRequest $request)
+    public function store(User $user, GuestbookFormRequest $request): RedirectResponse
     {
-        $this->validateGuestbookPost($user, $request);
+        $validation = $this->validateGuestbookPost($user, $request);
+        if ($validation !== null) {
+            return $validation;
+        }
 
         $user->profileGuestbook()->create([
             'user_id' => Auth::id(),
@@ -22,7 +26,7 @@ class GuestbookController extends Controller
         return back()->with('success', __('Your message has been posted.'));
     }
 
-    public function destroy(User $user, WebsiteUserGuestbook $guestbook)
+    public function destroy(User $user, WebsiteUserGuestbook $guestbook): RedirectResponse
     {
         if ($guestbook->user_id !== Auth::id() && $guestbook->profile_id !== $user->id && Auth::user()->rank < (int) setting('min_staff_rank')) {
             return back()->withErrors([
@@ -35,7 +39,7 @@ class GuestbookController extends Controller
         return back()->with('success', __('Your message has been deleted.'));
     }
 
-    private function validateGuestbookPost(User $user, GuestbookFormRequest $request)
+    private function validateGuestbookPost(User $user, GuestbookFormRequest $request): ?RedirectResponse
     {
         if ($user->id === $request->user()->id) {
             return $this->redirectWithError(__('You cannot post a message on your own profile.'));
@@ -45,9 +49,11 @@ class GuestbookController extends Controller
         if ($user->profileGuestbook()->where('user_id', $request->user()->id)->count() >= $maxAllowedPostCount) {
             return $this->redirectWithError(__('You have already posted :count messages on this profile.', ['count' => $maxAllowedPostCount]));
         }
+
+        return null;
     }
 
-    private function redirectWithError($message)
+    private function redirectWithError(string $message): RedirectResponse
     {
         return back()->withErrors(['message' => $message]);
     }