lachang/app/api/model/za/ZaActivityRelation.php

<?php

declare (strict_types=1);

namespace app\api\model\za;

use app\common\model\Goods;
use app\common\model\GoodsSku;
use app\common\model\BaseModel;
use app\common\model\UploadFile;
use app\common\model\za\ZaActivityRelation as ZaActivityRelationModel;


/**
 * 活动中心 ▸买一赠一活动 关联数据
 * Class Ad
 * @package app\common\model
 */
class ZaActivityRelation extends ZaActivityRelationModel
{
   
    protected $name = 'za_activity_relations';

    // protected $append = ['image'];

    // public function getImageAttr(){
    //     $a = UploadFile::field('file_id,file_type,storage,domain,file_path')->find($this->image_id)->external_url??'';
    //     return $a;
    // }

    // public function file(){
    //     return $this->hasOne('app\common\model\UploadFile', 'file_id', 'image_id');
    // }

    /**
     * 一对多关联商品表
     */
    public function activity(){
        return $this->belongsTo('ZaActivity', 'id','za_activity_id');
    }

    // public function add($activity_id, $data){
    //     // 先删除全部
    //     static::deleteAll(['ms_activity_id' => $activity_id]);
    //     if (!empty($data)) {
    //         // 添加
    //         $dataset = [];
    //         foreach ($data as $item) {
    //             // 商品信息
    //             // $goodsInfo = Goods::detail($item['goods_id']);
    //             // if (empty($goodsInfo)) {
    //             //     $this->error = "商品信息错误";
    //             //     return false;
    //             // }
    //             $goods = Goods::where("goods_no",$item['goods_sku_no'])->find();

    //             if (empty($goods)) {
    //                 $this->error = "图片skuno错误";
    //                 return false;
    //             }

    //             $dataset[] = [
    //                 'ms_activity_id' => $activity_id,
    //                 'goods_id' => $goods['goods_id'],
    //                 'image_id'=>$item['image_id'],
    //                 'goods_sku_no'=>$item['goods_sku_no']
    //             ];
    //         }
    //         (new static)->addAll($dataset);
    //         return true;
    //     }
    // }
}