Ticket #22006: ticket-22006.diff

docs/topics/auth/default.txt

@@ -572 +572 @@
 <django.views.generic.base.View.dispatch>` method on the class. See
 :ref:`decorating-class-based-views` for details.
 
+If you have many generic views that should be decorated with :func:`~django.contrib.auth.decorators.login_required`, an alternative is to implement a mixin, like this::
+
+    class LoginRequiredMixin(object):
+        def as_view(cls):
+            return login_required(super(LoginRequiredMixin, cls).as_view())
+
+    class MyView(LoginRequiredMixin, ...):
+        # this is a generic view
+        ...
 
 .. _built-in-auth-views: