validate([ 'status_id' => 'required|in:0,1,2,3,4', 'pic_id' => 'nullable|exists:users,id', ]); $issue->status_id = $issueData['status_id']; $issue->pic_id = $issueData['pic_id']; $issue->save(); flash(__('issue.updated'), 'success'); return back(); } }