/**
  * @param Notification $notification
  * @return \ArrayAccess
  */
 private function postProcessChangesList(Notification $notification)
 {
     $changes = $notification->getChangeList();
     if (isset($changes['Reporter']) && strpos($changes['Reporter'], '_')) {
         $r = $changes['Reporter'];
         $u = User::fromString($r);
         $details = $this->userService->fetchUserDetails($u);
         $changes['Reporter'] = $details->getFullName();
     }
     return $changes;
 }