function forGroup($group)
{
$gps = Group_privacy_settings::getKV('group_id', $group->id);
if (empty($gps)) {
// make a fake one with defaults
$gps = new Group_privacy_settings();
$gps->allow_privacy = Group_privacy_settings::SOMETIMES;
$gps->allow_sender = Group_privacy_settings::MEMBER;
}
return $gps;
}
function onEndGroupSaveForm(Action $action)
{
// The Action class must contain this method
assert(is_callable(array($action, 'getGroup')));
$gps = null;
if ($action->getGroup() instanceof User_group) {
$gps = Group_privacy_settings::getKV('group_id', $action->getGroup()->id);
}
$orig = null;
if (empty($gps)) {
$gps = new Group_privacy_settings();
$gps->group_id = $action->getGroup()->id;
} else {
$orig = clone $gps;
}
$gps->allow_privacy = $action->trimmed('allow_privacy');
$gps->allow_sender = $action->trimmed('allow_sender');
if (empty($orig)) {
$gps->created = common_sql_now();
$gps->insert();
} else {
$gps->update($orig);
}
return true;
}
