我需要通过ID传递多种形式。在下面的示例中,我有2个控制器,一个用于课程,一个用于考试。我正在尝试创建一门课程,然后将课程ID传递给考试表格。
这是我尝试过的,但价值没有传递。
课程控制器:
public function store(StoreCoursesRequest $request)
{
if (! Gate::allows('course_create')) {
return abort(401);
}
$request = $this->saveFiles($request);
$course = Course::create($request->all()
// $status = array('assigned' => 'assigned', 'canceled'=>'canceled');
+ ['position' => Course::where('curriculum_id', $request->curriculum_id)->max('position') + 1]);
$trainers = \Auth::user()->isAdmin() ? array_filter((array)$request->input('trainers')) : [\Auth::user()->id];
$course->trainers()->sync($trainers);
$course->roles()->sync(array_filter((array)$request->input('roles')));
$course->assigned_user()->sync(array_filter((array)$request->input('assigned_user')));
$curriculum = Curriculum::get(array('id' => 'id'));
$exam = Exam::get(array('id' => 'id'));
foreach ($request->input('course_materials_id', []) as $index => $id) {
$model = config('medialibrary.media_model');
$file = $model::find($id);
$file->model_id = $course->id;
$file->save();
}
session('id', 'id');
return redirect()->route('admin.exams.create');
}
这是考试负责人
public function create()
{
if (! Gate::allows('exam_create')) {
return abort(401);
}
$exam_assigneds = \App\Exam::get()->pluck('title', 'id')->prepend(trans('global.app_please_select'), '');
$questions = \App\ExamQuestion::get()->pluck('question', 'id');
$in_classes = \App\InClassCourse::get()->pluck('title', 'id')->prepend(trans('global.app_please_select'), '');
$reoccurance_type = \App\ReoccuranceType::get()->pluck('type', 'id')->prepend(trans('global.app_please_select'), '');
$courses = session('id');
return view('admin.exams.create', compact('courses', 'exam_assigneds', 'questions', 'in_classes', 'reoccurance_type'));
}
这是视图
<div class="row">
<div class="col-xs-12 form-group">
{!! Form::label('course_id', trans('global.exam.fields.course').'', ['class' => 'control-label']) !!}
{!! Form::text('id', $courses, old('id'), ['class' => 'form-control', 'placeholder' => '']) !!}
<p class="help-block"></p>
@if($errors->has('course_id'))
<p class="help-block">
{{ $errors->first('course_id') }}
</p>
@endif
</div>
</div>
我得到的只是id的文本值。它不会提取实际的ID。
答案 0 :(得分:1)
在Course Controller
中修改
session('id', 'id');
到
session('id', $course->id);