Added Laravel 10 compatibility

src/Middlewares/LocalizationByModel.php

@@ -15,13 +15,18 @@ public function __construct(
 
     protected function detect(Request $request): bool|float|int|string|null
     {
-        if ($this->user($request)?->hasAttribute($this->attribute())) {
-            return $this->user($request)->getAttribute($this->attribute());
+        if ($this->has($user = $this->user($request))) {
+            return $user->getAttribute($this->attribute());
         }
 
         return null;
     }
 
+    protected function has(?Model $user): bool
+    {
+        return $user && $this->hasAttribute($user);
+    }
+
     protected function user(Request $request): ?Model
     {
         return $request->user($this->guard);
@@ -31,4 +36,13 @@ protected function attribute(): string
     {
         return $this->names()->column;
     }
+
+    protected function hasAttribute(Model $user): bool
+    {
+        if (method_exists($user, 'hasAttribute')) {
+            return $user->hasAttribute($this->attribute());
+        }
+
+        return array_key_exists($this->attribute(), $user->getAttributes());
+    }
 }