/**
* Update items in the cart
*
* @return void
*/
public function updateCart($items)
{
$this->cart->items()->with('inventory')->get()->each(function ($item) use($items) {
if (in_array($item->id, array_keys($items))) {
if ($quantity = $items[$item->id]) {
$item->quantity = $quantity;
$item->save();
} else {
$item->delete();
}
}
});
}
