code: def render_item(self, contentitem):
          
          plugin = contentitem.plugin
          if not plugin.search_output and not plugin.search_fields:
              # Only render items when the item was output will be indexed.
              raise SkipItem
  
          if not plugin.search_output:
              output = ContentItemOutput('', cacheable=False)
          else:
              output = super(SearchRenderingPipe, self).render_item(contentitem)
  
          if plugin.search_fields:
              # Just add the results into the output, but avoid caching that somewhere.
              output.html += plugin.get_search_text(contentitem)
              output.cacheable = False
  
          return output
docs: Render the item - but render as search text instead.