public function export()
    {
        // Disable any access to use of WorkflowExport if user has no SecurityAdmin access
        if (!Permission::check('CMS_ACCESS_SecurityAdmin')) {
            throw new Exception(_t('SilverStripe\\ErrorPage\\ErrorPage.CODE_403', '403 - Forbidden'), 403);
        }
        $def = $this->getDefinition();
        $templateData = new ArrayData(array(
            'ExportMetaData' => $this->ExportMetaData(),
            'ExportActions' => $def->Actions(),
            'ExportUsers' => $def->Users(),
            'ExportGroups' => $def->Groups()
        ));
        return $this->format($templateData);
    }