protected function buildCustomSearchFields()
 {
     return array(id(new PhabricatorUsersSearchField())->setKey('callerPHIDs')->setLabel(pht('Methods'))->setAliases(array('caller', 'callers'))->setDescription(pht('Find calls by specific users.')), id(new PhabricatorSearchStringListField())->setKey('methods')->setLabel(pht('Methods'))->setDescription(pht('Find calls to specific methods.')), id(new PhabricatorSearchCheckboxesField())->setKey('statuses')->setLabel(pht('Method Status'))->setAliases(array('status'))->setDescription(pht('Find calls to stable, unstable, or deprecated methods.'))->setOptions(ConduitAPIMethod::getMethodStatusMap()));
 }