code: def _sticker_templates_vocabularies(self):
          
          admitted = self.getAdmittedStickers()
          if not admitted:
              return DisplayList()
          voc = DisplayList()
          stickers = getStickerTemplates()
          for sticker in stickers:
              if sticker.get('id') in admitted:
                  voc.add(sticker.get('id'), sticker.get('title'))
          return voc
docs: Returns the vocabulary to be used in
          AdmittedStickerTemplates.small_default
  
          If the object has saved not AdmittedStickerTemplates.admitted stickers,
          this method will return an empty DisplayList. Otherwise it returns
          the stickers selected in admitted.
  
          :return: A DisplayList