EmSettleReceipt.php

<?php


namespace app\em\model;


class EmSettleReceipt extends Base
{
    public function getSettleReceiptBySettleId($settle_id){
        $data = self::alias('r')
            ->field('*')
            ->field('ert.title as receipt_type_title')
            ->field('receipt.src as file_src')
            ->leftJoin(['em_receipt_type'=>'ert'],'ert.id = r.type')
            ->leftJoin(['receipt'],'receipt.id = r.file_id')
            ->where('settle_id','=',$settle_id)
            ->select();
        return $data;
    }

    //携带附件
    public function file(){
        return $this->belongsTo('Receipt','file_id','id');
    }

    //携带类型名称
    public function types(){
        return $this->belongsTo('EmReceiptType','type','id');
    }
}