code: def _folder_item_fieldicons(self, analysis_brain):
          
          full_obj = self.get_object(analysis_brain)
          uid = api.get_uid(full_obj)
          for name, adapter in getAdapters((full_obj,), IFieldIcons):
              alerts = adapter()
              if not alerts or uid not in alerts:
                  continue
              alerts = alerts[uid]
              if uid not in self.field_icons:
                  self.field_icons[uid] = alerts
                  continue
              self.field_icons[uid].extend(alerts)
docs: Resolves if field-specific icons must be displayed for the object
          passed in.
  
          :param analysis_brain: Brain that represents an analysis