ZZCX_yii/backend/modules/zzcs/models/OrderGroupConnect.php

<?php

namespace backend\modules\zzcs\models;

use Yii;
use yii\db\Expression;

/**
 * This is the model class for table "order_group_connect".
 *
 * @property integer $id
 * @property integer $order_title_id
 * @property integer $order_main_id
 * @property integer $order_type
 * @property integer $cancel_flag
 * @property string $create_time
 * @property string $update_time
 * @property integer $create_user_id
 * @property string $create_date
 */
class OrderGroupConnect extends \yii\db\ActiveRecord
{
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return 'order_group_connect';
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['order_title_id', 'order_main_id'], 'required'],
            [['order_title_id', 'order_main_id', 'order_type', 'cancel_flag', 'create_user_id'], 'integer'],
            [['create_time', 'update_time'], 'string', 'max' => 20],
            [['create_date'], 'string', 'max' => 10],
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'order_title_id' => 'Order Title ID',
            'order_main_id' => 'Order Main ID',
            'order_type' => 'Order Type',
            'cancel_flag' => 'Cancel Flag',
            'create_time' => 'Create Time',
            'update_time' => 'Update Time',
            'create_user_id' => 'Create User ID',
            'create_date' => 'Create Date',
        ];
    }
    /**
     * Function Description:组合订单列表获取相关信息
     * Function Name: getInfoForGroupList
     * @param $order_id
     *
     * @return array|\yii\db\ActiveRecord[]
     *
     * @author 娄梦宁
     */
    public function getInfoForGroupList($order_id){
        $select=[
            'order_id',
            'parent_prod_name'=>'IF(parent_prod_name="",prod_name,parent_prod_name)',
            'type'=>'(select type_name from dict_type where id=order_status)',
            'resource_type'=>'a.order_type',
            'sub_order_status'=>'b.order_status',
            'customer_memo'
        ];

        $result=self::find()->select($select)
            ->from(self::tableName().' as a')
            ->leftJoin('order_main b','a.order_main_id=b.order_id')
            ->where(['and',['=','a.order_title_id',$order_id],['=','a.cancel_flag',0],['=','b.cancel_flag',0]])
            ->groupBy('a.id')
            ->asArray()
            ->all();
        return $result;
    }

    /**
     * Function Description:通过主订单id查所有子订单相关状态
     * Function Name: getStatusByTitle
     * @param $order_title_id
     *
     * @return array|\yii\db\ActiveRecord[]
     *
     * @author 娄梦宁
     */
    public function getStatusByTitle($order_title_id){
        $result=self::find()
            ->select('a.order_type,b.order_status')
            ->from(self::tableName().' as a ')
            ->leftJoin('order_main  b','a.order_main_id=b.order_id')
            ->where(['and',['=','a.order_title_id',$order_title_id],['=','a.cancel_flag',0],['=','b.cancel_flag',0]])
            ->asArray()
            ->all();
        return $result;
    }
/*
 * 查出组合订单最后结束的日期
 */
    public function getMaxDate($order_title_id){
        $result=self::find()->select('if(max(b.prod_end_station_date)>max(c.prod_end_station_date),if(max(b.prod_end_station_date)>max(c.run_date),max(b.prod_end_station_date),max(c.run_date)),if(max(c.prod_end_station_date)>max(c.run_date),max(c.prod_end_station_date),max(c.run_date))) as max_date')
            ->from(self::tableName().' as a')
            ->leftJoin('order_main b','a.order_main_id=b.order_id')
            ->leftJoin('order_main c','a.order_main_id=c.parent_order_id')
            ->where(['and',['=','a.cancel_flag',0],['=','a.order_title_id',$order_title_id]])
            ->asArray()
            ->one();
        return $result;
    }

}