where("class_id", $value); } } /** * 搜索器:课表管理所属课程 * @param $value * @param $data */ public function searchCoursesIdAttr($query, $value, $data) { if ($value) { $query->where("courses_id", $value); } } /** * 搜索器:课表管理周期 * @param $value * @param $data */ public function searchCycleAttr($query, $value, $data) { if ($value) { $query->where("cycle", $value); } } public function classes(){ return $this->hasOne(Classes::class, 'id', 'class_id')->joinType('left')->withField('name,id')->bind(['class_id_name'=>'name']); } public function courses(){ return $this->hasOne(Courses::class, 'id', 'courses_id')->joinType('left')->withField('name,id')->bind(['courses_id_name'=>'name']); } }