Files
littleTiger/application/common/model/Spec.php
2019-02-28 19:48:21 +08:00

44 lines
1.9 KiB
PHP

<?php
/**
* tpshop
* ============================================================================
* 版权所有 2015-2027 深圳搜豹网络科技有限公司,并保留所有权利。
* 网站地址: http://www.tp-shop.cn
* ----------------------------------------------------------------------------
* 这不是一个自由软件!您只能在不用于商业目的的前提下对程序代码进行修改和使用 .
* 不允许对程序代码以任何形式任何目的的再发布。
* ============================================================================
* Author: IT宇宙人
* Date: 2015-09-09
*/
namespace app\common\model;
use app\common\util\TpshopException;
use think\Model;
class Spec extends Model {
public function specItem()
{
return $this->hasMany('SpecItem','spec_id','id')->order('order_index asc');
}
public function delete()
{
$id = $this->getAttr('id');
$spec_items = db('spec_item')->where('spec_id', $id)->select();
if($spec_items){
$spec_item_ids = [];
foreach($spec_items as $spec_item){
array_push($spec_item_ids, $spec_item['id']);
$spec_goods_price = db('spec_goods_price')->whereOr('key', $spec_item['id'])
->whereOr('key', 'LIKE', '%\_' . $spec_item['id'])->whereOr('key', 'LIKE', $spec_item['id'] . '\_%')->find();
if ($spec_goods_price) {
$goods_name = db('goods')->where('goods_id', $spec_goods_price['goods_id'])->value('goods_name');
throw new TpshopException('删除规格项', 0, ['status' => 0, 'msg' => $goods_name . '在使用该规格项,不能删除']);
}
}
db('spec_item')->where('id', 'in', $spec_item_ids)->delete();
}
return parent::delete(); // TODO: Change the autogenerated stub
}
}