/**
* singleton function used to manage this object
*
- * @return object
+ * @return CRM_CoreSession
* @static
*/
static function &singleton() {
$session->initialize();
// default options
- $options += array(
- 'unique' => TRUE
- );
+ $options += array('unique' => TRUE);
if (!isset(self::$_singleton->_session[self::$_singleton->_key]['status'])) {
self::$_singleton->_session[self::$_singleton->_key]['status'] = array();