pfhwyigou/common/models/Common.php

<?php
/**
 * Created by PhpStorm.
 * User: xiaofeng
 * Date: 2018/4/18
 * Time: 下午7:46
 */

namespace common\models;


use yii\db\ActiveRecord;
use yii\behaviors\TimestampBehavior;

class Common extends ActiveRecord
{
    protected $setDel = 1;
    public function behaviors()
    {
        return [
            [
                'class' => TimestampBehavior::className(),
                'attributes' => [
                    # 创建之前
                    ActiveRecord::EVENT_BEFORE_INSERT => ['create_at', 'update_at'],
                    # 修改之前
                    ActiveRecord::EVENT_BEFORE_UPDATE => ['update_at']
                ],
                #设置默认值
                'value' => $_SERVER['REQUEST_TIME']
            ]
        ];
    }

    public function setDelete($num)
    {
         $this->setDel = $num;
    }

}