yckj_framework/api/app/common/model/Record.php

<?php


namespace app\common\model;


class Record extends Base
{

    /**
     * 计算时长
     * @return int
     */
    public function computeRecordLong(){
        $begin=strtotime(date("Y-m-d ").$this->record_begin);
        $end=strtotime(date("Y-m-d ").$this->record_end);
        return intval(($end-$begin)/60);
    }

    /**
     * 关联类型
     * @return \think\model\relation\HasOne
     */
    public function type(){
        return $this->hasOne(Type::class,"id","type_id");
    }

    /**
     * 关联用户
     */
    public function user(){
        return $this->hasOne(User::class,"id","user_id");
    }

}