Postingan lainnya
Trying to get property 'items' of non-object
<?php
namespace App\Models;
class Cart
{
public $items = null;
public $totalQty = 0;
public $totalPrice = 0;
public function __construct($oldCart)
{
if ($oldCart) {
$this->items = $oldCart->items;
$this->totalQty = $oldCart->totalQty;
$this->totalPrice = $oldCart->totalPrice;
}
}
public function add($item, $id)
{
$storedItem = ['qty' => 0, 'price' => $item->price, 'item' => $item ];
if ($this->items) {
if (array_key_exists($id, $this->items)) {
$storedItem = $this->items[$id];
}
}
$storedItem['qty']++;
$storedItem['price'] = $item->price * $storedItem['qty'];
$this->items[$id] = $storedItem;
$this->totalQty++;
$this->totalPrice += $item->price;
}
}
controller
<?php
namespace App\Http\Controllers;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Auth;
use Illuminate\Database\Eloquent\Model;
use App\Models\Food;
use App\Models\Cart;
use Session;
class FoodController extends Controller
{
public function getAddToCart(Request $request, $id)
{
$adds = Food::find($id);
$oldCart = Session::has('cart') ? Session::get('cart') : null;
$cart = new Cart($oldCart);
$cart->add($adds, $adds->id);
$request->session()->put('cart', $cart);
dd($request->session()->get('cart'));
return redirect()->back();
}
}
Mohon bantuannya
0
Tanggapan
Setau saya ini ada hubungannya dengan perbedaan antara variabel tipe 'array' atau 'object'.
Kalau array, aksesnya seperti.. $var['id']
Sedangkan kalau object, aksesnya seperti.. $var->id
Mungkin bisa didalami bagian situnya lagi, Kak.
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