65 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			PHP
		
	
	
			
		
		
	
	
			65 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			PHP
		
	
	
<?php
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// +----------------------------------------------------------------------
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// | likeshop开源商城系统
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// +----------------------------------------------------------------------
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// | 欢迎阅读学习系统程序代码,建议反馈是我们前进的动力
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// | gitee下载:https://gitee.com/likeshop_gitee
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// | github下载:https://github.com/likeshop-github
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// | 访问官网:https://www.likeshop.cn
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// | 访问社区:https://home.likeshop.cn
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// | 访问手册:http://doc.likeshop.cn
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// | 微信公众号:likeshop技术社区
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// | likeshop系列产品在gitee、github等公开渠道开源版本可免费商用,未经许可不能去除前后端官方版权标识
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// |  likeshop系列产品收费版本务必购买商业授权,购买去版权授权后,方可去除前后端官方版权标识
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// | 禁止对系统程序代码以任何目的,任何形式的再发布
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// | likeshop团队版权所有并拥有最终解释权
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// +----------------------------------------------------------------------
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// | author: likeshop.cn.team
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// +----------------------------------------------------------------------
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namespace app\admin\validate\goods;
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use app\common\basics\Validate;
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use app\common\model\goods\Goods;
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/**
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 * 商品单位验证
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 * Class GoodsUnitValidate
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 * @package app\admin\validate
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 */
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class UnitValidate extends Validate
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{
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    protected $rule = [
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        'id'    => 'require',
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        'name'  => 'require|unique:goodsUnit,name&del'
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    ];
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    protected $message = [
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        'id.require'    => '参数缺失',
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        'name.unique'   => '该名称已被使用',
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    ];
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    protected $scene = [
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        'add'   => ['name'],
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        'edit'  => ['id','name'],
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    ];
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    public function sceneDel()
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    {
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        return $this->only(['id'])
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            ->append('id','CheckUnit');
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    }
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    protected function CheckUnit($value, $rule, $data)
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    {
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        $check = Goods::where('unit_id', $value)->find();
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        if ($check) {
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            return '当前商品单位已使用,无法删除';
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        }
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        return true;
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    }
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} |