laravel 验证规则之编辑

/*
           * @会员相关信息编辑修改
   */
   public function update(Request $request, $id) {
      $vips = User::find($id);
      if ($request->isMethod('post')) {
         $roles = [
            'name' => 'required|max:5',
            'age' => 'required|numeric',
            'id_card' => 'required|identitycards',
            'telphone' => 'required|telphone',
         ];
         $msg = [
            'name.required' => '请填写姓名',
            'name.max' => '姓名格式有误',
            'age.required' => '请填写年龄',
            'age.numeric' => '年龄格式有误',
            'id_card.required' => '请填写身份证号码',
            'id_card.identitycards' => '身份证号码格式有误',
            'telphone.required' => '请填写手机号码',
            'telphone.telphone' => '手机号码格式有误',

         ];

         $validator = \Validator::make($request->all(), $roles, $msg);
         if ($validator->fails()) {
            return redirect()->back()->withErrors($validator)->withinput();
         }
         $name = $request->get('name');
         $age = $request->get('age');
         $sex = $request->get('sex');
         $telphone = $request->get('telphone');
         $id_card = $request->get('id_card');
//            排除自己的查找,根据id,验证规则也去除
         $res = User::where('telphone', '!=', $vips->telphone)
            ->where('id_card', '!=', $vips->id_card)
            ->where('telphone', $telphone)
            ->where('id_card', $id_card)
            ->first();
         if ($res) {
            $vips->id_card = $id_card;
            $vips->telphone = $telphone;
         }

         $vips->name = $name;
         $vips->age = $age;
         $vips->sex = $sex;

         if ($vips->save()) {
            return redirect('admin/vip/show/' . $id)->with('message', '修改成功');
         } else {
            return redirect('admin/vip/show/' . $id)->with('message', '修改失败');
         }