How to store session id with request all? - php

Question

I'm trying to save the passed course_id into lesson form in a DRY format.
I've tried saving each variable individually and it worked, however when I try to DRY up the code it is not working. Here is the code That I've tried.
public function store(StoreLessonsRequest $request)
{
if (! Gate::allows('lesson_create')) {
return abort(401);
}
$request = $this->saveFiles($request);
$lesson = Lesson::create($request->all() +
$lesson->course_id = session()->get('id') +
+ ['position' => Lesson::where('course_id', $request->course_id)->max('position') + 1]);
foreach ($request->input('lesson_materials_id', []) as $index => $id) {
$model = config('medialibrary.media_model');
$file = $model::find($id);
$file->model_id = $lesson->id;
$file->save();
}
return redirect()->route('admin.exams.create', ['course_id' => $request->course_id]);
}
I expected the course_id to save, but is giving me an error of Unsupported operand types.

Answer 1

Here is how I finally solved it. First I've declared the variable then I've passed it through.
public function store(StoreLessonsRequest $request)
{
if (! Gate::allows('lesson_create')) {
return abort(401);
}
$request = $this->saveFiles($request);
$seesion = session()->get('id');
$lesson = Lesson::create($request->all()
+ ['position' => Lesson::where('course_id', $request->course_id)->max('position') + 1] + ['course_id' => $seesion] );
foreach ($request->input('lesson_materials_id', []) as $index => $id) {
$model = config('medialibrary.media_model');
$file = $model::find($id);
$file->model_id = $lesson->id;
$file->save();
}