user(); $number = request()->number; $bankRequisites = $user->bank_requisites->first(); if(!$bankRequisites){ $bankRequisites = new BankRequisites; $bankRequisites->user()->associate(auth()->user()); $bankRequisites->number = $number; $bankRequisites->save(); $requisites = new Requisites; $requisites->user()->associate(auth()->user()); $bankRequisites->requisites()->save($requisites); }else{ $bankRequisites->number = $number; $bankRequisites->save(); } return redirect()->back()->with('success', 'Реквизиты успешно обновлены!'); } }