setName('group:add') ->setDescription('Add a group') ->addArgument( 'groupid', InputArgument::REQUIRED, 'Group id' ) ->addOption( 'display-name', null, InputOption::VALUE_REQUIRED, 'Group name used in the web UI (can contain any characters)' ); } protected function execute(InputInterface $input, OutputInterface $output): int { $gid = $input->getArgument('groupid'); $group = $this->groupManager->get($gid); if ($group) { $output->writeln('Group "' . $gid . '" already exists.'); return 1; } else { $group = $this->groupManager->createGroup($gid); if (!$group instanceof IGroup) { $output->writeln('Could not create group'); return 2; } $output->writeln('Created group "' . $group->getGID() . '"'); $displayName = trim((string)$input->getOption('display-name')); if ($displayName !== '') { $group->setDisplayName($displayName); } } return 0; } }