372         terms = []

   372         terms = []

   373         if context is not None:

   373         if context is not None:

   374             thesaurus = get_parent(context, IThesaurus)

   374             thesaurus = get_parent(context, IThesaurus)

   375             if thesaurus is None:

   375             if thesaurus is None:

   376                 context_manager = IThesaurusContextManager(context, None)

   376                 context_manager = IThesaurusContextManager(context, None)

   378                     thesaurus = query_utility(IThesaurus, name=context_manager.thesaurus_name)

   378                     thesaurus = query_utility(IThesaurus, name=context_manager.thesaurus_name)

   379             if thesaurus is not None:

   379             if thesaurus is not None:

   380                 extracts = IThesaurusExtracts(thesaurus)

   380                 extracts = IThesaurusExtracts(thesaurus)

   381                 terms = [SimpleTerm(extract.__name__, title=extract.name) for extract in extracts.values()]

   381                 terms = [SimpleTerm(extract.__name__, title=extract.name) for extract in extracts.values()]

   382                 terms.sort(key=lambda x: x.title)

   382                 terms.sort(key=lambda x: x.title)