<?php

namespace common\models;

use Yii;
use yii\helpers\ArrayHelper;

/**
 * This is the model class for table "base_area_view".
 *
 * @property integer $AREA_ID
 * @property string $AREA_NAME
 * @property integer $TOP_AREA_ID
 * @property integer $PARENT_AREA_ID
 * @property string $PARENT_AREA_ID_LIST
 * @property string $PARENT_AREA_NAME_LIST
 * @property string $TOP_AREA_NAME
 * @property string $PARENT_AREA_NAME
 * @property string $CREATE_TIME
 * @property integer $AREA_LEVEL
 */
class BaseAreaView extends \common\models\zModel
{
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return 'base_area_view';
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['AREA_ID'], 'required'],
            [['AREA_ID', 'TOP_AREA_ID', 'PARENT_AREA_ID', 'AREA_LEVEL'], 'integer'],
            [['AREA_NAME', 'TOP_AREA_NAME', 'PARENT_AREA_NAME'], 'string', 'max' => 100],
            [['PARENT_AREA_ID_LIST', 'PARENT_AREA_NAME_LIST'], 'string', 'max' => 2000],
            [['CREATE_TIME'], 'string', 'max' => 20],
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'AREA_ID' => 'Area  ID',
            'AREA_NAME' => 'Area  Name',
            'TOP_AREA_ID' => '所属顶级地区ID，BASE_AREA.ID',
            'PARENT_AREA_ID' => '直属父地区ID，BASE_AREA_ID',
            'PARENT_AREA_ID_LIST' => '所属父系地区ID序列，算法中使用',
            'PARENT_AREA_NAME_LIST' => '所属父系地区名称序列',
            'TOP_AREA_NAME' => '所属顶级地区名称',
            'PARENT_AREA_NAME' => '直属父地区名称',
            'CREATE_TIME' => '订单创建时间，订单创建日期距2016-01-01的天数，算法用',
            'AREA_LEVEL' => '本地区的层级，顶级地区的层级为1，其次递增',
        ];
    }

    /**
     * User: wangxj
     *
     * 获取所有省份列表
     *
     */
    public static function getProvince()
    {
        $res = self::find()->where(['AREA_LEVEL'=> 1])->orderBy('CONVERT( `AREA_NAME` USING gbk ) COLLATE gbk_chinese_ci')->all();
        return ArrayHelper::map($res, 'AREA_ID', 'AREA_NAME');
    }
}