mall/models/GoodsCat.php

<?php
/**
 * 厦门云联储网络科技有限公司
 * https://www.baokuaiyun.com
 * Copyright (c) 2023 爆块云 All rights reserved.
 */
namespace app\models;

use Yii;
use yii\behaviors\TimestampBehavior;

/**
 * This is the model class for table "{{%goods_cat}}".
 *
 * @property integer $id
 * @property integer $goods_id
 * @property integer $store_id
 * @property integer $cat_id
 * @property integer $is_delete
 * @property integer $created_at
 * @property integer $updated_at
 */
class GoodsCat extends \yii\db\ActiveRecord
{
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return '{{%goods_cat}}';
    }

    public function behaviors()
    {
        return [
            [
                // 自动更新创建和更新时间
                'class' => TimestampBehavior::class,
                'value' => time()
            ]
        ];
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['goods_id', 'store_id', 'cat_id', 'is_delete'], 'integer'],
            [['is_delete'], 'default', 'value' => 0]
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'goods_id' => 'Goods ID',
            'store_id' => 'Store ID',
            'cat_id' => '分类id  多个分类用英文逗号隔开',
            'is_delete' => 'Is Delete',
        ];
    }
//    关联商品表
    public function getGoods()
    {
        return $this->hasOne(Goods::className(), ['id'=>'goods_id']);
    }

    public function getCat()
    {
        return $this->hasOne(Cat::className(), ['id' => 'cat_id']);
    }
}