ZZCX_yii/backend/modules/api/models/OrderExtraInfo.php

<?php

namespace backend\modules\api\models;

use yii\db\ActiveRecord;

/**
 * This is the model class for table "order_extra_info".
 *
 * @property integer $id
 * @property integer $order_id
 * @property string $hotel_price
 * @property string $gate_price
 */
class OrderExtraInfo extends ActiveRecord
{
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return 'order_extra_info';
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['order_id'], 'integer'],
            [['hotel_price', 'gate_price'], 'string', 'max' => 20],
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'order_id' => 'Order ID',
            'hotel_price' => 'Hotel Price',
            'gate_price' => 'Gate Price',
        ];
    }
}