/*
* Add a login tab for Facebook Connect
*
- * @param Action &action the current action
+ * @param Action $action the current action
*
* @return void
*/
- function onEndLoginGroupNav(&$action)
+ function onEndLoginGroupNav($action)
{
if (self::hasKeys()) {
$action_name = $action->trimmed('action');
/*
* Add a tab for managing Facebook Connect settings
*
- * @param Action &action the current action
+ * @param Action $action the current action
*
* @return void
*/
- function onEndConnectSettingsNav(&$action)
+ function onEndConnectSettingsNav($action)
{
if (self::hasKeys()) {
$action_name = $action->trimmed('action');