On Saturday 27 June 2009 15:03:05 Kenneth Gonsalves wrote:
> 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
spoke too soon - you are right and it works now - thanks.
--
regards
kg
http://lawgon.livejournal.com
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