mall/models/CashierGoodsPriceLog.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;
use yii\db\ActiveRecord;

/**
 * This is the model class for table "{{%cashier_goods_price_log}}".
 *
 * @property integer $id
 * @property integer $goods_id
 * @property integer $user_id
 * @property integer $md_id
 * @property string  $attr
 * @property float   $price
 * @property string  $created_at
 */
class CashierGoodsPriceLog extends \yii\db\ActiveRecord
{
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return '{{%cashier_goods_price_log}}';
    }

    public function behaviors()
    {
        return [
            [
                'class' => TimestampBehavior::class,
                'attributes' => [
                    ActiveRecord::EVENT_BEFORE_INSERT => ['created_at']
                ]
            ]
        ];
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['id', 'goods_id', 'user_id', 'md_id'], 'integer'],
            [['created_at', 'attr'], 'string'],
            [['price'], 'number'],
            [['created_at'], 'safe']
        ];
    }

}