ball/app/common/model/goods/Goods.php

<?php
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namespace app\common\model\goods;


use app\common\model\BaseModel;
use app\common\model\goods_category\GoodsCategory;
use app\common\model\performance\PerformanceRules;


/**
 * Goods模型
 * Class GoodsEnum
 * @package app\common\model\goods
 */
class Goods extends BaseModel
{
    
    protected $name = 'goods';


    protected $type = [
        'goods_category_ids' =>  'array',
        'goods_banners' => 'array'
    ];

    public function goodsCategory()
    {
        return $this->hasOne(GoodsCategory::class, 'id', 'goods_category_id')
            ->field('id,name,picture');
    }

    public function performanceRules()
    {
        return $this->hasOne(PerformanceRules::class, 'goods_id', 'id')
            ->field('goods_id,type,rate');
    }
}