<?php

namespace backend\modules\goods\models\ars;

use Yii;
use yii\behaviors\TimestampBehavior;

/**
 * This is the model class for table "atg_goods_attr".
 *
 * @property int $id
 * @property int $goods_id 商品id
 * @property int $attr_id 属性id
 * @property string $attr_value 属性名
 * @property int $is_delete 是否删除，1为已删除
 * @property int $created_at 创建时间
 * @property int $updated_at 更新时间
 */
class GoodsAttr extends \yii\db\ActiveRecord
{
    //是否删除is_delete
    const IS_DELETE_NO = 0;//未删除
    const IS_DELETE_YES = 1;//已删除
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return 'atg_goods_attr';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['attr_value'], 'required'],
            [['goods_id', 'attr_id', 'is_delete'], 'integer'],
            [['attr_value'], 'string', 'max' => 50],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'id',
            'goods_id' => '商品id',
            'attr_id' => '属性id',
            'attr_value' => '属性名',
            'is_delete' => '是否删除，1为已删除',
            'created_at' => '创建时间',
            'updated_at' => '更新时间',
        ];
    }
   

    /**
    * @author linyao
    * @email 602604991@qq.com
    * @created Nov 8, 2019
    *
    * 行为存储创建时间和更新时间
    */
    public function behaviors()
    {
        return [
            [
                'class' => TimestampBehavior::className(),
                'createdAtAttribute' => 'created_at',
                'updatedAtAttribute' => 'updated_at',
                'value' => function() {
                    return time();
                },
            ],
        ];
    }
}