$c = DB_DataObject::factory('core_group_member');
$c->whereAdd("group_id = {$this->to_group}");
+ print_r($request['_ignore_group_count']);
print_r($c->count());exit;
if ($c->count() && empty($request['_ignore_group_count'])) {
$roo->jerr('no_member',array('errcode'=> 100));