public function buildSearchForm(AphrontFormView $form, PhabricatorSavedQuery $saved)
 {
     $statuses = $saved->getParameter('statuses', array());
     $status_control = id(new AphrontFormCheckboxControl())->setLabel(pht('Status'));
     foreach (DrydockLeaseStatus::getAllStatuses() as $status) {
         $status_control->addCheckbox('statuses[]', $status, DrydockLeaseStatus::getNameForStatus($status), in_array($status, $statuses));
     }
     $form->appendChild($status_control);
 }