Update Multiple Input Laravel - mysql

Question

How to update multiple inputs in Laravel? I have two tables: Order and Detail_Order. Here's my controller to create multiple inputs.
public function store($id_trip, Request $request){
$order = new Order();
$order->id_trip = $id_trip;
$order->id_users = Auth::guard('operator')->user()->id_users;
$order->date_order = date('Y-m-d H:i:s');
$order->id_users_operator = Auth::guard('operator')->user()->id_users;
$order->save();
foreach($request->passenger_name as $key => $value){
Detail_Order::create([
'id_trip' => $order->id_trip,
'id_seat' => $request->id_seat[$key],
'id_order' => $order->id_order,
'passenger_name' => $request->passenger_name[$key],
'address' => $request->address[$key],
'phone_number' => $request->phone_number[$key]
]);
}
}
I tried to update it, but I don't know how to update the Detail_order. Here's my update controller :
public function update($id_order, $id_trip, Request $request){
$order = Order::where(['id_order' => $id_order, 'id_trip' => $id_trip])->first();
$order->id_trip = $request->id_trip;
$order->id_users = Auth::guard('operator')->user()->id_users;
$order->save();
$detail = Detail_Order::where(['id_order' => $id_order, 'id_trip' => $id_trip])->get();
if(count($request->id_seat) > 0){
for($i = 0; $i < count($request->id_seat); $i++){
$detail[$i]->id_trip = $order->id_trip;
$detail[$i]->id_seat = $request->id_seat[$i];
$detail[$i]->id_order = $pesanan->id_order;
$detail[$i]->passenger_name = $request->passenger_name[$i];
$detail[$i]->address = $request->address[$i];
$detail[$i]->phone_number = $request->phone_number[$i];
$detail[$i]->save();
}
}
session()->flash('flash_success', 'Data has been updated');
return redirect('/order');
}

Answer 1

after $order->save(); line you can do something like this....
if it is work good .. if not you can comment below . i will give you solution...
$order->save();
$detail = Detail_Order::where('order_id', $order->id)->get();
if(count($request->id_seat) > 0){
for($i = 0; $i < count($request->id_seat); $i++){
$detail[$i]->order_id = $order->id;
$detail[$i]->id_seat = $request->id_seat[$i],
$detail[$i]->passenger_name = $request->passenger_name[$i];
$detail[$i]->save();
}
}