public function export() { $root_node = $this->request->get('into_xml'); $plannings = $this->planning_factory->getOrderedPlanningsWithBacklogTracker($this->getCurrentUser(), $this->group_id); $xml_exporter = new AgileDashboard_XMLExporter(new XML_RNGValidator(), new PlanningPermissionsManager()); $xml_exporter->export($root_node, $plannings); }