-- url of the page with the problem -- : http://127.0.0.139
-- HikaShop version -- : x2.2.3
-- Joomla version -- : Joomla! 2.5.11
-- PHP version -- : 5.4.5
I need know a product name, category name, unit price and quantity in an order :
In last step of transaction (in my end page (checkout/end.php)
I would write :
transaction Id = 1234
Site name = Toto Inc Web Site
bill total = 25.00
bill tax = 2.50
shipping = 5
Items :
product id = 123456789
product name = tostos
product category name = computer
product price = 10.00
product quantity = 1
Items :
product id = 323456789
product name = toptop
product category name = computer
product price = 7.50
product quantity = 1
I find the transaction Id, site name , bill total, bill tax and shipping but I can not find
information of each items : product id, product name, product category name, product price, product quantity
I put this code in my end.php :
$app = JFactory::getApplication();
$order_id = $app->getUserState('com_hikashop.order_id');
$orderClass = hikashop_get('class.order');
$this->order = $orderClass->loadFullOrder($order_id,true,false);
$transaction_id = $order_id;
$conf = JFactory::getConfig();
if(HIKASHOP_J30)
{
$siteName=$conf->get('sitename');
}
else
{
$siteName=$conf->getValue('config.sitename');
}
$site_name = $siteName; /* Site name */
$order_total = $this->order->order_full_price;
$bill_total = $order_total; /* bill total */
$shipping_price_without_tax = $this->order->order_shipping_price-$this->order->order_shipping_tax;
$shipping = $shipping_price_without_tax; /* shipping */
$taxes = $bill_total-$shipping-$this->order->order_subtotal_no_vat;
$bill_tax = $taxes; /* bill tax */
But I added also information of Items transaction.
How can I have it ?
I tried it with this code but I have anything :

$product_id = $this->product->order_product_code;
$product_name = $this->product->order_product_name;
$product_category_name = $this->product->order->product_category->category_name;
$product_price = $this->product->order_product_price+$this->product->order_product_tax;
$product_quantity = $this->product->order_product_quantity;
but these variables are null

How can I get its values ?
Thanks