我无法访问 hasOne 返回的值,即使它不为空。
这是我获取数据的代码
$data = StudentGradeCompletionRequest::with(['subject', 'school_year', 'course', 'batch', 'student', 'pendingTag'])
->where('payment_status', 2)
->where('added_as_fee_status', 1)
//->where('tag_status', 0)
->get();
这是我的 hasOne 关系(内部调用 with(['...', 'pendingTag'])
但是当我试图通过像这样遍历 $data 变量来访问它时。
foreach($data as $d){
$datas['sgcr_id'] = $d->id;
$datas['batch_id'] = $d->batch->id;
$datas['student_id'] = $d->student->full_generated_id;
$datas['sy_id'] = $d->school_year->school_year;
$datas['yr_level'] = $d->year_level;
$datas['course'] = $d->course->code;
$datas['sem'] = $d->semester;
$datas['subject'] = Api::getSubjectTitleCode($d->subject);
$datas['student'] = $d->student_fullname;
$date = explode(',', $d->formatted_request_timestamp);
$datas['date'] = $date[1].', '.$date[2];
$datas['tag'] = $d->pending_tag;
array_push($n_data, $datas);
}