huahuibao/biz-hd/stat/services/StatStudentService.php

<?php

namespace bizHd\stat\services;

use bizHd\base\services\BaseService;
use Yii;

class StatStudentService extends BaseService
{

    public static $baseFile = '\bizHd\stat\classes\StatStudentClass';

    public static function getTodayNum($sjId)
    {
        $today = date("Ymd");
        return StatOrderClass::getByCondition(['sjId' => $sjId, 'time' => $today]);
    }

}