<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

class xNestedController extends Controller
{
    public function index()
    {
        $xcrud = Xcrud_get_instance();
        $xcrud->table('orders');
        $xcrud->default_tab('Order info');
        $xcrud->parsley_active(true);
        //Make extension mandatory
        $xcrud->set_attr('comments',array('required'=>'required'));
     
        $orderdetails = $xcrud->nested_table('Order details','orderNumber','orderdetails','orderNumber'); // 2nd level
        $orderdetails->columns('productCode,quantityOrdered,priceEach');
        $orderdetails->fields('productCode,quantityOrdered,priceEach');
        $orderdetails->default_tab('Detail information');
     
        $customers = $xcrud->nested_table('Customers','customerNumber','customers','customerNumber'); // 2nd level 2
        $customers->columns('customerName,city,country');
     
        $products = $orderdetails->nested_table('Products','productCode','products','productCode'); // 3rd level
        $products->default_tab('Product details');
     
        $productLines = $products->nested_table('Product Lines','productLine','productlines','productLine'); // 4th level
        $render = $xcrud->render();                          
        return view('xcrud_simple', ['render' => $render]);
        
    }
}