private function getFormPresenter(Planning $planning) { $group_id = $planning->getGroupId(); $available_trackers = $this->planning_factory->getAvailableTrackers($group_id); $available_planning_trackers = $this->planning_factory->getAvailablePlanningTrackers($planning); return new Planning_FormPresenter($planning, $available_trackers, $available_planning_trackers); }