Will like to know is it possible to have the quantity discounts v1 to work with the order editor add on:
There is problem when I try to edit my order and the total order price , there is problem adding up!
Fatal error: Call to a member function get_products() on a non-object in /home/canvas/public_html/includes/modules/order_total/ot_quantity_discount.php on line 293
$products = $_SESSION['cart']->get_products();
$prod_list = array();
$prod_list_price = array();
$cat_list = array();
$cat_list_price = array();
$all_items = 0;
$cat_list_back = array();
$prod_list_back = array();
$all_items_price = 0;
for ($i=0, $n=sizeof($products); $i<$n; $i++) {
if (!$this->is_discountable($products[$i]['id'])) continue