/**
* Pre remove
*
* @param GenericEvent $event
*/
public function checkChannelLink(GenericEvent $event)
{
$object = $event->getSubject();
if (!$object instanceof CurrencyInterface) {
return;
}
if (!$object->isActivated() && 0 < $this->channelRepository->getChannelCountUsingCurrency($object)) {
throw new LinkedChannelException('You cannot disable a currency linked to a channel.');
}
}
