baoshi-was/app/Http/Controllers/MaterialBoxModelController.php

<?php

namespace App\Http\Controllers;

use App\MaterialBoxModel;
use Illuminate\Support\Facades\Validator;

class MaterialBoxModelController extends Controller
{
    public function index()
    {
        $models = MaterialBoxModel::query()->get();
        return view("maintenance.materialBoxModel.index",compact("models"));
    }

    public function save()
    {
        $id = request("id");
        $errors = Validator::make(request()->input(), [
            'code'=>['required',$id?"unique:material_box_models,code,$id":"unique:material_box_models,code"],
            'maximum_kind'=>['required',"integer","min:1"],
            'description'=>['nullable'],
        ],[
            'integer'=>':attribute 非法参数',
            'required'=>':attribute 必填',
            'unique'=>':attribute 已存在',
        ],[
            'code'=>'编码',
            'maximum_kind'=>'最大商品种类',
            'description'=>'说明',
        ]);
        if (!$id){
            MaterialBoxModel::query()->create([

            ]);
        }
    }
}