public function renderSideNav()
 {
     $package_views = array(array('name' => 'Owned', 'key' => 'view/owned'), array('name' => 'All', 'key' => 'view/all'));
     $package_views = array_merge($this->getExtraPackageViews(), $package_views);
     $base_uri = new PhutilURI('/owners/');
     $nav = new AphrontSideNavFilterView();
     $nav->setBaseUri($base_uri);
     $nav->addLabel('Packages');
     $nav->addFilters($package_views);
     $filter = $this->getSideNavFilter();
     $nav->selectFilter($filter, 'view/owned');
     return $nav;
 }