/**
* Checks if given Coupon is valid. To determine its validity, this service
* will evaluate all rules if there are any.
*
* @param CartInterface $cart Cart
* @param CouponInterface $coupon Coupon
*
* @return boolean Coupon is valid
*/
public function checkCouponValidity(CartInterface $cart, CouponInterface $coupon)
{
$rule = $coupon->getRule();
if (null === $rule) {
return true;
}
try {
return $this->ruleManager->evaluate($rule, ['cart' => $cart, 'coupon' => $coupon]);
} catch (\Exception $e) {
// Maybe log something in case of exception?
}
return false;
}
/**
* Checks if given Coupon is valid. To determine its validity, this service
* will evaluate all rules if there are any.
*
* @param CartInterface $cart Cart
* @param CouponInterface $coupon Coupon
*
* @throws CouponRulesNotValidateException Rules not valid
*/
public function validateCartCouponRules(CartInterface $cart, CouponInterface $coupon)
{
$rule = $coupon->getRule();
if (null === $rule) {
return;
}
try {
$isValid = $this->ruleManager->evaluate($rule, ['cart' => $cart, 'coupon' => $coupon]);
if (!$isValid) {
throw new CouponRulesNotValidateException();
}
return;
} catch (Exception $e) {
// Maybe log something in case of exception?
}
throw new CouponRulesNotValidateException();
}
/**
* Creates a new coupon instance, given an existing Coupon as reference.
*
* You can specify a DateTime new coupon will be valid from.
* If not specified, current DateTime will be used
*
* If given coupon is valid forever, new coupon will also be
* Otherwise, this method will add to validFrom, the same interval than given Coupon
*
* Also can be specified how new Coupon name must be defined.
* If none, automatic generator will add to existing name, 10 random digits.
*
* Given Coupon name: FOO
* New Coupon name: FOO_a67b6786a6
*
* Coupons are only generated, and are not persisted in Manager nor Flushed
*
* @param CouponInterface $coupon Reference coupon
* @param DateTime $dateFrom Date From. If null, takes actual dateTime
*
* @return CouponInterface Coupon generated
*/
public function duplicateCoupon(CouponInterface $coupon, DateTime $dateFrom = null)
{
/**
* Creates a valid date interval given the referent Coupon.
*/
if (null === $dateFrom) {
$dateFrom = $this->dateTimeFactory->create();
}
$dateTo = null;
if ($coupon->getValidTo() instanceof DateTime) {
$interval = $coupon->getValidFrom()->diff($coupon->getValidTo());
$dateTo = clone $dateFrom;
$dateTo->add($interval);
}
/**
* @var CouponInterface $couponGenerated
*/
$couponGenerated = $this->couponFactory->create();
$couponCode = $this->couponCodeGenerator->generate(10);
$couponGenerated->setCode($couponCode)->setName($coupon->getName())->setType($coupon->getType())->setPrice($coupon->getPrice())->setDiscount($coupon->getDiscount())->setCount($coupon->getCount())->setPriority($coupon->getPriority())->setMinimumPurchase($coupon->getMinimumPurchase())->setValidFrom($dateFrom)->setValidTo($dateTo)->setRule($coupon->getRule())->setEnforcement($coupon->getEnforcement())->setEnabled(true);
return $couponGenerated;
}
