* @fixme merge common setup code with other group actions
* @fixme allow group admins to delete their own groups
*/
- function prepare($args)
+ function prepare(array $args=array())
{
parent::prepare($args);
*
* @return void
*/
- function handle($args)
+ function handle(array $args=array())
{
parent::handle($args);
if ($_SERVER['REQUEST_METHOD'] == 'POST') {