private function buildSubheaderView(PhabricatorCalendarEvent $event)
{
$viewer = $this->getViewer();
$host_phid = $event->getHostPHID();
$handles = $viewer->loadHandles(array($host_phid));
$handle = $handles[$host_phid];
$host = $viewer->renderHandle($host_phid);
$host = phutil_tag('strong', array(), $host);
$image_uri = $handles[$host_phid]->getImageURI();
$image_href = $handles[$host_phid]->getURI();
$date = $event->renderEventDate($viewer, true);
$content = pht('Hosted by %s on %s.', $host, $date);
return id(new PHUIHeadThingView())->setImage($image_uri)->setImageHref($image_href)->setContent($content);
}
