<?php
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namespace app\operations\model\supplier;
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use app\common\model\supplier\Category as CategoryModel;
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use app\operations\model\supplier\Supplier as SupplierModel;
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/**
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* 主营分类模型
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*/
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class Category extends CategoryModel
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{
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/**
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* 分类详情
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*/
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public static function detail($category_id)
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{
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return (new static())->find($category_id);
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}
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/**
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* 添加新记录
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*/
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public function add($data)
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{
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$data['app_id'] = self::$app_id;
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$isExist = static::where('name','=',$data['name'])->where('category_type','=',$data['category_type'])->find();
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if($isExist){
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$this->error='名称已存在';
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return false;
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}
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return $this->save($data);
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}
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/**
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* 编辑记录
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*/
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public function edit($data)
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{
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$isExist = static::where('name','=',$data['name'])->where('category_type','=',$data['category_type'])->where('category_id','<>',$data['category_id'])->find();
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if($isExist){
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$this->error='名称已存在';
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return false;
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}
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$data['create_time'] = strtotime($data['create_time']);
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$data['update_time'] = time();
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return $this->save($data);
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}
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/**
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* 删除分类
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*/
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public function remove()
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{
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// 判断是否存在供应商
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$Count = SupplierModel::getTotal(['category_id' => $this['category_id']]);
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if ($Count > 0) {
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$this->error = '该分类下存在' . $Count . '个供应商，不允许删除';
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return false;
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}
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return $this->delete();
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}
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}
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