      from django.conf import settings
      from django.contrib.sites.models import Site
  
      def my_view(request):
          current_site = Site.objects.get(id=settings.SITE_ID)
          if current_site.domain == 'foo.com':
              # Do something
          else:
              # Do something else.
  
 
</s> remove     from django.conf import settings
    from django.contrib.sites.models import Site
 </s> add     from django.contrib.sites.models import get_current_site </s> remove     def my_view(request):
 </s> add     def my_function_without_request(): </s> remove The idiom of retrieving the :class:`~django.contrib.sites.models.Site` object
for the value of :setting:`settings.SITE_ID <SITE_ID>` is quite common, so
the :class:`~django.contrib.sites.models.Site` model's manager has a
``get_current()`` method. This example is equivalent to the previous one::
 </s> add This has also the advantage of checking if the sites framework is installed, and
return a :class:`RequestSite` instance if it is not.

If you don't have access to the request object, you can use the
``get_current()`` method of the :class:`~django.contrib.sites.models.Site`
model's manager. You should then ensure that your settings file does contain
the :setting:`SITE_ID` setting. This example is equivalent to the previous one:: </s> remove hard-coding is best for hackish fixes that you need done quickly. A slightly
 </s> add hard-coding is best for hackish fixes that you need done quickly. The </s> remove               a = Article.objects.get(id=article_id, sites__id__exact=settings.SITE_ID)
 </s> add               a = Article.objects.get(id=article_id, sites__id__exact=get_current_site(request).id)
        current_site = get_current_site(request)
      from django.conf import settings
      from django.contrib.sites.models import Site
  
      def my_view(request):
        current_site = get_current_site(request)
          if current_site.domain == 'foo.com':
              # Do something
          else:
              # Do something else.
  
keep keep keep keep replace keep keep keep keep keep
 Made more extensive use of get_current_site

Refs #15089 
docs/ref/contrib/sites.txt