On 19 Okt, 21:18, Łukasz Rekucki <[email protected]> wrote: > On 19 October 2010 19:06, Valentin Golev <[email protected]> wrote:> Hello, > > I was going to write something like LoginRequiredMixin, but I have no > > idea how to do this. I need to run my code before .dispatch(), but I > > also have to call the old dispatch, but since Mixin aren't inherited > > from View, I can't just override method and use super(). > > This is option #4. You can just do: > > class LoginRequiredMixin(object): > > def dispatch(self, *args, **kwargs): > bound_dispatch = super(LoginRequired, self).dispatch > return login_required(bound_dispatch)(*args, **kwargs)
This solution looks cleanest, and is easiest to implement. However there is a problem if two or more similar mixins are used: The order of the calls are dependant on the order the view inherits the mixins. If you make a misstake in the inheritance-order, your mixin might not be called at all, which might not always be whats intended. I am personally working on option #3, with a simple linked list of callables that calls each other until the original "get", "post", etc. is called. -- Joachim Pileborg -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
