private function buildPropertySection(PhabricatorCalendarExport $export)
 {
     $viewer = $this->getViewer();
     $properties = id(new PHUIPropertyListView())->setUser($viewer);
     $mode = $export->getPolicyMode();
     $policy_icon = PhabricatorCalendarExport::getPolicyModeIcon($mode);
     $policy_name = PhabricatorCalendarExport::getPolicyModeName($mode);
     $policy_desc = PhabricatorCalendarExport::getPolicyModeDescription($mode);
     $policy_color = PhabricatorCalendarExport::getPolicyModeColor($mode);
     $policy_view = id(new PHUIStatusListView())->addItem(id(new PHUIStatusItemView())->setIcon($policy_icon, $policy_color)->setTarget($policy_name)->setNote($policy_desc));
     $properties->addProperty(pht('Mode'), $policy_view);
     $query_key = $export->getQueryKey();
     $query_link = phutil_tag('a', array('href' => $this->getApplicationURI("/query/{$query_key}/")), $query_key);
     $properties->addProperty(pht('Query'), $query_link);
     $ics_uri = $export->getICSURI();
     $ics_uri = PhabricatorEnv::getURI($ics_uri);
     if ($export->getIsDisabled()) {
         $ics_href = phutil_tag('em', array(), $ics_uri);
     } else {
         $ics_href = phutil_tag('a', array('href' => $ics_uri), $ics_uri);
     }
     $properties->addProperty(pht('ICS URI'), $ics_href);
     return $properties;
 }