authorize('update', $user); $data = $this->validate(request(), [ 'roles' => 'array', 'roles.*' => 'integer|exists:roles,id', ]); $user->roles()->attach($data['roles']); return $this->success(); } public function detach(int $userId) { $user = User::findOrFail($userId); $this->authorize('update', $user); $data = $this->validate(request(), [ 'roles' => 'array', ]); return $user->roles()->detach($data['roles']); } }