/**
* Method subscribed to PreCartLoad event.
*
* Iterate over all automatic Coupons and check if they apply.
* If any applies, it will be added to the Cart
*
* @param CartInterface $cart Cart
*/
public function tryAutomaticCoupons(CartInterface $cart)
{
if ($cart->getCartLines()->isEmpty()) {
return;
}
$automaticCoupons = $this->getNonAppliedAutomaticCoupons($cart);
foreach ($automaticCoupons as $coupon) {
try {
$this->cartCouponManager->addCoupon($cart, $coupon);
} catch (AbstractCouponException $e) {
// Silently tries next coupon on controlled exception
}
}
}
public function testStackableCouponCalculatedAmount()
{
/**
* Stackable Coupons from fixtures
*
* id 3: 12 % discount
* id 4: 2 USD discount
*
* See CouponData fixtures for details
*
* @var Coupon $stacableCouponPercent
* @var Coupon $stackableCouponAmount
*/
$stackableCouponPercent = $this->find('coupon', 3);
$stackableCouponAmount = $this->find('coupon', 4);
$this->cartCouponManager->addCoupon($this->cart, $stackableCouponPercent->setEnabled(true));
$this->cartCouponManager->addCoupon($this->cart, $stackableCouponAmount->setEnabled(true));
/**
* Dispatching cart.load events will recalculate
* cart coupon amount
*/
$this->cartEventDispatcher->dispatchCartLoadEvents($this->cart);
$appliedCouponsAmount = $this->cart->getCouponAmount()->getAmount();
$this->assertEquals(560, $appliedCouponsAmount);
}
/**
* Method subscribed to PreCartLoad event
*
* Iterate over all automatic Coupons and check if they apply.
* If any applies, it will be added to the Cart
*
* @param CartOnLoadEvent $event Event
*
* @return null
*/
public function tryAutomaticCoupons(CartOnLoadEvent $event)
{
$cart = $event->getCart();
if ($cart->getCartLines()->isEmpty()) {
return null;
}
/**
* @var CouponInterface[] $automaticCoupons
*/
$automaticCoupons = $this->couponRepository->findBy(['enforcement' => ElcodiCouponTypes::ENFORCEMENT_AUTOMATIC]);
foreach ($automaticCoupons as $coupon) {
try {
$this->cartCouponManager->addCoupon($cart, $coupon);
} catch (AbstractCouponException $e) {
// Silently tries next coupon on controlled exception
}
}
}
