if ($buttonName == $this->getButtonName('next', 'new')) {
$msg .= '<p>' . ts("Ready to add another.") . '</p>';
$session->replaceUserContext(CRM_Utils_System::url('civicrm/admin/custom/group/field/add',
if ($buttonName == $this->getButtonName('next', 'new')) {
$msg .= '<p>' . ts("Ready to add another.") . '</p>';
$session->replaceUserContext(CRM_Utils_System::url('civicrm/admin/custom/group/field/add',