private function renderNewUserView(PhabricatorApplicationSearchEngine $engine, $force_nux)
{
// Don't render NUX if the user has clicked away from the default page.
if (strlen($this->getQueryKey())) {
return null;
}
// Don't put NUX in panels because it would be weird.
if ($engine->isPanelContext()) {
return null;
}
// Try to render the view itself first, since this should be very cheap
// (just returning some text).
$nux_view = $engine->renderNewUserView();
if (!$nux_view) {
return null;
}
$query = $engine->newQuery();
if (!$query) {
return null;
}
// Try to load any object at all. If we can, the application has seen some
// use so we just render the normal view.
if (!$force_nux) {
$object = $query->setViewer(PhabricatorUser::getOmnipotentUser())->setLimit(1)->execute();
if ($object) {
return null;
}
}
return $nux_view;
}