On Saturday 27 June 2009 13:49:28 Brian May wrote:
> On Sat, Jun 27, 2009 at 01:17:42PM +0530, Kenneth Gonsalves wrote:
> > decorator---------------------------
> >
> > class menu_enabled(object):
> > def __init__(self,menuname):
> > self.menuname = menuname
> >
> > def __call__(self,f):
> > def wrapper(*args,**kwargs):
> > try:
> > mn = Menuitem.objects.get(name__iexact = self.menuname)
> > f(*args,**kwargs)
> > except:
> > msg = _("You are already registered")
> > return HttpResponseRedirect("/2009/message/%s/" % msg)
> >
> > return wrapper
> > ------end of decorator
> >
> > obviously this f(*args,**kwargs) is not the correct way to call the view.
> > Any clues?
>
> I have never written a decorator, so I may be completely off here, however
> shouldn't that be "return f(*args,**kwargs)"? ie. don't you need to return
> the value?
Well this is the first time I am writing a decorator for use! and no - this
works in python, but in django there is some specific syntax for calling a view
function
--
regards
kg
http://lawgon.livejournal.com
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