/**
* Validates all discounts the order in the event has and removes
* invalid discounts from the basket.
*
* @todo Add notification when discount is removed
*
* @param Event $event The event object
*/
public function validateDiscount(Event\Event $event)
{
$order = $event->getOrder();
$discountValidator = $this->get('discount.validator')->setOrder($order);
foreach ($order->discounts as $orderDiscount) {
try {
if ($orderDiscount->code) {
$orderDiscount = $discountValidator->validate($orderDiscount->code, false);
}
} catch (OrderValidityException $e) {
$order->discounts->remove($orderDiscount);
if ($event instanceof Event\Event\AssemblerEvent) {
$event->getAssembler()->dispatchEvent();
}
$this->get('http.session')->getFlashBag()->add('info', sprintf('Discount `%s` was removed: %s', $orderDiscount->code, $e->getMessage()));
}
}
}
