public function createGroup()
{
$post = $this->post(new NewGroupFilter());
if (!empty($post)) {
if ($this->account->createGroup($post)) {
\Airship\redirect($this->airship_cabin_prefix . '/crew/groups');
}
}
$this->lens('crew/group_new', ['active_link' => 'bridge-link-admin-crew-groups', 'groups' => $this->account->getGroupTree()]);
}