Events

EnrichLineItemsForVouchersEvent

Currently, only shopping cart items having the flag good activated are used to calculate the voucher values. If this is deactivated for LineItems (e.g. by third-party plugin line items), we have added an event in version 4.19.0 to add the possibility for plugin manufacturers of adding line items for the calculation.

This event is NetInventors\NetiNextEasyCoupon\Events\EnrichLineItemsForVouchersEvent.

In order to add your own LineItems, you have to attach yourself to this event, for example in a subscriber:

public static function getSubscribedEvents(): array
{
    return [
        EnrichLineItemsForVouchersEvent::class => 'onEnrichLineItemsEvent',
    ];
}

In the mentioned method, the shopping cart items can be transferred to the event as you can see in the code snippet below, for example:

public function onEnrichLineItemsEvent(EnrichLineItemsForVouchersEvent $event)
{
    foreach ($event->getCart()->getLineItems()->filterType('own-type')->getElements() as $lineItem) {
        $event->getLineItems()->add($lineItem);
    }
}

The added shopping cart items are now respected by EasyCoupon.