public function fetchAllIds($planId)
{
$resultSet = $this->getDbTable()->fetchAllIds($planId);
$arrayIds = null;
foreach($resultSet as $row)
{
$contactId = $row->contactId;
$users = new System_Models_UserMapper();
$userId = $users->getUserIdById($contactId);
$arrayIds[] = $userId;
}
return $arrayIds;
}