87 lines
2.8 KiB
PHP
87 lines
2.8 KiB
PHP
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<?php
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namespace app\admin\validate;
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use think\Validate;
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use think\Db;
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class GroupBuy extends Validate
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{
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// 验证规则
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protected $rule = [
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['id','checkId'],
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['title', 'require'],
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['goods_id', 'require'],
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['goods_name', 'require'],
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['price','require|number|checkPrice'],
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['goods_num','require|number|checkGoodsNum'],
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['virtual_num','number'],
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['start_time','require'],
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['end_time','require|checkEndTime'],
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['intro','max:100'],
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];
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//错误信息
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protected $message = [
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'title.require' => '团购标题必填',
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'start_time.require' => '请选择开始时间',
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'end_time.require' => '请选择结束时间',
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'end_time.checkEndTime' => '结束时间不能早于开始时间',
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'goods_name.require' => '请填写商品名称',
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'goods_id.require' => '请选择参与团购的商品',
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'price.require' => '请填写团购价格',
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'price.number' => '团购价格必须是数字',
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'price.checkPrice' => '团购价格不能大于或等于原商品价格',
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'goods_num.require' => '请填写参加团购数量',
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'goods_num.number' => '团购数量必须为数字',
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'goods_num.checkGoodsNum' => '团购数量不能大于库存数量',
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'virtual_num.number' => '虚拟购买数量必须为数字',
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'intro.max' => '活动介绍小于100字符',
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];
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/**
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* 检查结束时间
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* @param $value|验证数据
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* @param $rule|验证规则
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* @param $data|全部数据
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* @return bool|string
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*/
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protected function checkEndTime($value, $rule ,$data)
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{
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return ($value < $data['start_time']) ? false : true;
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}
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/**
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* 检查团购价格
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* @param $value|验证数据
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* @param $rule|验证规则
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* @param $data|全部数据
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* @return bool|string
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*/
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protected function checkPrice($value, $rule ,$data)
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{
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return ($value >= $data['goods_price']) ? false : true;
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}
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/**
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* 检查参与抢购数量
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* @param $value|验证数据
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* @param $rule|验证规则
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* @param $data|全部数据
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* @return bool|string
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*/
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protected function checkGoodsNum($value, $rule ,$data)
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{
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return ($value > $data['store_count']) ? false : true;
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}
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/**
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* 该活动是否可以编辑
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* @param $value|验证数据
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* @param $rule|验证规则
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* @param $data|全部数据
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* @return bool|string
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*/
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protected function checkId($value, $rule ,$data)
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{
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$isHaveOrder = Db::name('order_goods')->where(['prom_type'=>2,'prom_id'=>$value])->find();
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if($isHaveOrder){
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return '该活动已有用户下单购买不能编辑';
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}else{
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return true;
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}
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}
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}
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