<?php

namespace app\models;

use Yii;

/**
 * This is the model class for table "{{%room_product}}".
 *
 * @property string $id
 * @property string $room_id
 * @property string $product_skn
 * @property integer $sort
 * @property integer $create_time
 * @property integer $update_time
 */
class RoomProduct extends \yii\db\ActiveRecord
{
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return '{{%room_product}}';
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['room_id', 'product_id', 'sort', 'sales_price', 'create_time', 'update_time'], 'integer'],
            [['product_name'], 'string', 'max' => 100],
            [['room_id', 'product_id'], 'unique', 'targetAttribute' => ['room_id', 'product_id'], 'comboNotUnique' => '商品ID已存在'],
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'room_id' => '房间ID',
            'product_id' => '商品ID',
            'sort' => '排序',
            'create_time' => 'Create Time',
            'update_time' => 'Update Time',
        ];
    }
    
    public function behaviors() {
        return [
            [
                'class' => \yii\behaviors\TimestampBehavior::className(),
                'createdAtAttribute' => 'create_time',
                'updatedAtAttribute' => 'update_time',
            ]
        ];
    }
}