/**
* Check for the rules required by the coupon
*
* @param CartCouponOnCheckEvent $event Event
*
* @throws CouponRulesNotValidateException
*/
public function checkCoupon(CartCouponOnCheckEvent $event)
{
$isValid = $this->cartCouponRuleManager->checkCouponValidity($event->getCart(), $event->getCoupon());
if (!$isValid) {
throw new CouponRulesNotValidateException();
}
}
/**
* Applies Coupon in Cart, and flushes it
*
* @param CartCouponOnApplyEvent $event Event
*
* @throws CouponRulesNotValidateException Invalid rules
*/
public function onCartCouponApply(CartCouponOnApplyEvent $event)
{
$cart = $event->getCart();
$coupon = $event->getCoupon();
if (!$this->cartCouponRuleManager->checkCouponValidity($cart, $coupon)) {
$this->cartCouponEventDispatcher->dispatchCartCouponOnRejectedEvent($cart, $coupon);
$event->stopPropagation();
}
}
/**
* Method subscribed to PreCartLoad event
*
* Checks if all Coupons applied to current cart are still valid.
* If are not, they will be deleted from the Cart and new Event typeof
* CartCouponOnRejected will be dispatched
*
* @param CartPreLoadEvent $cartPreLoadEvent Event
*/
public function onCartPreLoadCoupons(CartPreLoadEvent $cartPreLoadEvent)
{
$cart = $cartPreLoadEvent->getCart();
$cartCoupons = $this->cartCouponManager->getCartCoupons($cart);
/**
* @var CartCouponInterface $cartCoupon
*/
foreach ($cartCoupons as $cartCoupon) {
$coupon = $cartCoupon->getCoupon();
if (!$this->cartCouponRuleManager->checkCouponValidity($cart, $coupon)) {
$this->cartCouponManager->removeCoupon($cart, $coupon);
$this->cartCouponEventDispatcher->dispatchCartCouponOnRejectedEvent($cart, $coupon);
}
}
}
