/**
* Occurring when a Coupon condition is about to be consumed
*
* @param CouponConsumeEvent $event Event consuming Coupon
* @param $eventName
* @param EventDispatcherInterface $dispatcher
*/
public function consume(CouponConsumeEvent $event, $eventName, EventDispatcherInterface $dispatcher)
{
$totalDiscount = 0;
$isValid = false;
/** @var CouponInterface $coupon */
$coupon = $this->couponFactory->buildCouponFromCode($event->getCode());
if ($coupon) {
$isValid = $coupon->isMatching();
if ($isValid) {
$this->couponManager->pushCouponInSession($event->getCode());
$totalDiscount = $this->couponManager->getDiscount();
$this->getSession()->getSessionCart($dispatcher)->setDiscount($totalDiscount)->save();
$this->getSession()->getOrder()->setDiscount($totalDiscount);
}
}
$event->setIsValid($isValid);
$event->setDiscount($totalDiscount);
}
