ZZCX_yii/backend/modules/hotel/models/CtripCityList.php

<?php

namespace backend\modules\hotel\models;

use Yii;
use yii\data\ActiveDataProvider;
use yii\data\ArrayDataProvider;
use yii\helpers\ArrayHelper;

/**
 * This is the model class for table "{{%ctrip_city_list}}".
 *
 * @property integer $ID
 * @property integer $create_user_id
 * @property string $create_time
 * @property integer $update_user_id
 * @property string $update_time
 * @property integer $cancel_flag
 * @property integer $city_id
 * @property string $city_name
 * @property string $city_code
 * @property integer $province_id
 * @property string $province_name
 * @property integer $country_id
 */
class CtripCityList extends \yii\db\ActiveRecord
{
    public $hotel_name;

    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return '{{%ctrip_city_list}}';
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['create_user_id', 'create_time', 'city_id', 'city_name', 'city_code', 'province_id', 'province_name', 'country_id'], 'required'],
            [['create_user_id', 'update_user_id', 'cancel_flag', 'city_id', 'province_id', 'country_id'], 'integer'],
            [['create_time', 'update_time'], 'safe'],
            [['city_name', 'city_code', 'province_name'], 'string', 'max' => 50],
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'ID' => 'ID',
            'create_user_id' => 'Create User ID',
            'create_time' => 'Create Time',
            'update_user_id' => 'Update User ID',
            'update_time' => 'Update Time',
            'cancel_flag' => 'Cancel Flag',
            'city_id' => 'City ID',
            'city_name' => '城市',
            'city_code' => 'City Code',
            'province_id' => 'Province ID',
            'province_name' => 'Province Name',
            'country_id' => 'Country ID',
        ];
    }

    public static function getCity($county_id)
    {
        $model = self::findAll(['cancel_flag' => 0, 'country_id' => $county_id]);

        return ArrayHelper::map($model, 'city_id', 'city_name');
    }

}