private function buildPropertySectionView(PhabricatorFileImageMacro $macro)
 {
     $viewer = $this->getViewer();
     $view = id(new PHUIPropertyListView())->setUser($viewer);
     switch ($macro->getAudioBehavior()) {
         case PhabricatorFileImageMacro::AUDIO_BEHAVIOR_ONCE:
             $view->addProperty(pht('Audio Behavior'), pht('Play Once'));
             break;
         case PhabricatorFileImageMacro::AUDIO_BEHAVIOR_LOOP:
             $view->addProperty(pht('Audio Behavior'), pht('Loop'));
             break;
     }
     $audio_phid = $macro->getAudioPHID();
     if ($audio_phid) {
         $view->addProperty(pht('Audio'), $viewer->renderHandle($audio_phid));
     }
     return $view;
 }