Retrieve Id from another Controller than put it in View

How are you returning the OrderDetail view?

public function order_product($id) { $orders = Order::find($id); return view('orderdetails.create', compact('orders')); }

class OrdersController extends Controller
{

    public function myFunction(Request $request)
    {
        $order_id = $request('order_id'); //or however you retrieve order_id
        return view('OrderDetail',['order_id' => $order_id]) //or compact('order_id')
    }

}

then in OrderDetail.blade.php

<input type="text" name="name" value="{{ $order_id }}"> //or whatever you want to do with order_id

take few hours to watch and learn the lessons...

https://laracasts.com/series/laravel-from-scratch-2018

thanks