App\Http\Requests\user\UpdateUserRequest::rules PHP Method

    public function rules()
    {
        return ['name' => 'required', 'email' => 'required|email', 'address' => '', 'work_number' => 'numeric', 'personal_number' => 'numeric', 'password' => 'sometimes', 'password_confirmation' => 'sometimes', 'image_path' => '', 'roles' => 'required', 'departments' => ''];
    }