/**
* Prevent channel deletion if no more channels enabled.
*
* @param ResourceControllerEvent $event
*/
public function onChannelPreDelete(ResourceControllerEvent $event)
{
$channel = $event->getSubject();
if (!$channel instanceof ChannelInterface) {
throw new UnexpectedTypeException($channel, ChannelInterface::class);
}
$results = $this->channelRepository->findBy(array('enabled' => true));
if (!$results || count($results) === 1 && current($results) === $channel) {
$event->stop('error.at_least_one');
}
}
/**
* Prevent channel deletion if no more channels enabled.
*
* @param ResourceControllerEvent $event
*/
public function onChannelPreDelete(ResourceControllerEvent $event)
{
$channel = $event->getSubject();
if (!$channel instanceof ChannelInterface) {
throw new UnexpectedTypeException($channel, ChannelInterface::class);
}
$results = $this->channelRepository->findBy(['enabled' => true]);
if (!$results || count($results) === 1 && current($results) === $channel) {
$event->stop('sylius.ui.the_channel_cannot_be_deleted_at_least_one_enabled_channel_is_required');
}
}
public function pagePreDelete(ResourceControllerEvent $event)
{
/* @var $page PageInterface */
$page = $event->getSubject();
/*
* Don't allow deletion of homepage / root
*/
if ($page->getHomepage() || $page->getRoot()) {
$event->stop('symedit.page.root_or_home');
}
}
/**
* Hook into the Wishlist's pre-remove event,
* prevent removal if this is the only wishlist for the customer.
*
* @param ResourceControllerEvent $event
*/
public function preRemove(ResourceControllerEvent $event)
{
/** @var WishlistInterface $wishlist */
$wishlist = $event->getSubject();
/** @var WishlistRepositoryInterface $wishlistRepository */
$wishlistRepository = $this->container->get('webburza.repository.wishlist');
// Get the number of wishlists for the customer
$wishlistCount = $wishlistRepository->getCountForCustomer($wishlist->getCustomer());
// If this is the only wishlist for the customer, stop the event
if ($wishlistCount == 1) {
$event->stop('webburza.sylius.wishlist.cannot_delete', ResourceControllerEvent::TYPE_ERROR, [], 400);
}
}