/**
* Finds or creates a current order.
* @todo split this into two functions: initcart, and currentcart...so that templates can return null for Cart
*/
public static function current_order()
{
if (self::$order) {
return self::$order;
}
//we only want to hit the database once
//find order by id saved to session (allows logging out and retaining cart contents)
$cartid = Session::get(self::$cartid_session_name);
//TODO: make clear cart on logout optional
if ($cartid && ($o = DataObject::get_one('Order', "\"Status\" = 'Cart' AND \"ID\" = {$cartid}"))) {
$order = $o;
} else {
$order = new Order();
$order->SessionID = session_id();
if (EcommerceRole::get_associate_to_current_order()) {
$order->MemberID = Member::currentUserID();
}
// Set the Member relation to this order
$order->write();
Session::set(self::$cartid_session_name, $order->ID);
//init modifiers the first time the order is created
// (currently assumes modifiers won't change)
}
self::$order = $order;
//temp caching
$order->initModifiers();
//init /re-init modifiers
$order->write();
// Write the order
return $order;
}
