code: def _setup_pages(cls, config):
          from cms.exceptions import NoHomeFound
          from cms.models import Page
          from cms.utils import get_language_list
          from django.conf import settings
          from django.utils.translation import override
          app_page = None
          get_url = False
          if getattr(settings, 'ALDRYN_SEARCH_CMS_PAGE', False):
              from aldryn_search.search_indexes import TitleIndex
              def fake_url(self, obj):
                  return ''
              get_url = TitleIndex.get_url
              TitleIndex.get_url = fake_url
          site = Site.objects.get_current()
          auto_sites = cls.auto_setup.get('sites', True)
          if auto_sites is True or site.pk in auto_sites:
              if getattr(cls, 'app_config', False):
                  configs = cls.app_config.objects.all()
                  if not configs.exists():
                      config = cls._create_config()
                  else:
                      config = configs.first()
              langs = get_language_list(site.pk)
              if not Page.objects.on_site(site.pk).filter(application_urls=cls.__name__).exists():
                  for lang in langs:
                      with override(lang):
                          if config:
                              if cls.auto_setup['config_translated_fields']:
                                  cls._create_config_translation(config, lang)
                              namespace = config.namespace
                          elif cls.app_name:
                              namespace = cls.app_name
                          else:
                              namespace = None
                          try:
                              home = Page.objects.get_home(site.pk).get_draft_object()
                          except NoHomeFound:
                              home = None
                          set_home = hasattr(Page, 'set_as_homepage')
                          home = cls._create_page(
                              home, lang, cls.auto_setup['home title'], site=site, set_home=set_home
                          )
                          app_page = cls._create_page(
                              app_page, lang, cls.auto_setup['page title'], cls.__name__, home,
                              namespace, site=site
                          )
                  if get_url:
                      TitleIndex.get_url = get_url