protected function addGroup(InputInterface $input, OutputInterface $output, \Aimeos\MShop\Context\Item\Iface $context, \Aimeos\MShop\Customer\Item\Iface $user, $group)
{
$output->writeln(sprintf('Add "%1$s" group to user "%2$s" for sites', $group, $user->getCode()));
$localeManager = \Aimeos\MShop\Locale\Manager\Factory::createManager($context);
foreach ($this->getSiteItems($context, $input) as $siteItem) {
$localeItem = $localeManager->bootstrap($siteItem->getCode(), '', '', false);
$lcontext = clone $context;
$lcontext->setLocale($localeItem);
$output->writeln('- ' . $siteItem->getCode());
$groupItem = $this->getGroupItem($lcontext, $group);
$this->addListItem($lcontext, $user->getId(), $groupItem->getId());
}
}