智慧教务系统
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<?php
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// | Niucloud-admin 企业快速开发的多应用管理平台
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// | 官方网址:https://www.niucloud.com
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// | niucloud团队 版权所有 开源版本可自由商用
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// | Author: Niucloud Team
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namespace app\model\class_resources_rel;
use core\base\BaseModel;
use think\model\concern\SoftDelete;
use think\model\relation\HasMany;
use think\model\relation\HasOne;
use app\model\class_grade\ClassGrade;
use app\model\customer_resources\CustomerResources;
use app\model\campus\Campus;
/**
* 班级和资源模型
* Class ClassResourcesRel
* @package app\model\class_resources_rel
*/
class ClassResourcesRel extends BaseModel
{
/**
* 数据表主键
* @var string
*/
protected $pk = 'id';
/**
* 模型名称
* @var string
*/
protected $name = 'class_resources_rel';
public function classGrade(){
return $this->hasOne(ClassGrade::class, 'id', 'class_id')->joinType('left')->withField('class_name,id')->bind(['class_id_name'=>'class_name']);
}
public function customerResources(){
return $this->hasOne(CustomerResources::class, 'id', 'resource_id')->joinType('left')->withField('name,id')->bind(['resource_id_name'=>'name']);
}
public function campus(){
return $this->hasOne(Campus::class, 'id', 'campus_id')->joinType('left')->withField('campus_name,id')->bind(['campus_id_name'=>'campus_name']);
}
}