docs: def zotero_inline_tags(parser, token):
      """
      Render an inline formset of tags.
      
      Usage:
          {% zotero_inline_tags formset[ option] %}
          option = "all" | "media" | "formset"
      """
      
      args = token.split_contents()
      length = len(args)
      if length == 2:
          rendered_node = RenderedAllNode(args[1])
      elif length == 3 and args[2].lower() == u'all':
          rendered_node = RenderedAllNode(args[1])
      elif length == 3 and args[2].lower() == u'media':
          rendered_node = RenderedMediaNode(args[1])
      elif length == 3 and args[2].lower() == u'formset':
          rendered_node = RenderedFormsetNode(args[1])
      else:
          raise t.TemplateSyntaxError('Incorrect arguments in %s.' % args[0])
      
      return rendered_node