if ($action & CRM_Core_Action::DELETE) {
// add breadcrumb
$url = CRM_Utils_System::url('civicrm/admin/price/field/option', 'reset=1');
if ($action & CRM_Core_Action::DELETE) {
// add breadcrumb
$url = CRM_Utils_System::url('civicrm/admin/price/field/option', 'reset=1');