Re: Re: How can I know the foreign key model at runtime ?

2009-12-03 Thread John Wang
his successfully get the queryset of A Thank you again. John Wang 2009-12-04 - From: Russell Keith-Magee Date: 2009-12-04 10:11:16 To: django-users Cc: Subject: Re: How can I know the foreign key model at ru

Re: How can I know the foreign key model at runtime ?

2009-12-03 Thread John Wang
access the manager of A through class B? e,g I want to: >>> manager_of_a = B.some_api_i_dont_know >>> queryset_a = manager_of_a.all() Any idea ? On Dec 3, 6:39 pm, John Wang wrote: > Hi all, > > Given the following simple models: > > from django.db

How can I know the foreign key model at runtime ?

2009-12-03 Thread John Wang
Hi all, Given the following simple models: from django.db import models class A(models.Model): att=models.CharField(max_length=256) class B(models.Model): fk = models.ForeignKey(A) My question is , if I have a variable of B class, how can I know what is the model its 'fk' is refering t

Re: Will it lost some features(middleware/contextprocessor) of Django when using Jinja2 ?

2009-10-05 Thread John Wang
Thanks Kristaps , I finally found the http://github.com/dcramer/coffin coffin package is just what i need. It works well as far as context processor and middleware are concerned. Kristaps Kūlis wrote: > > Hi! > You can use RequestContext (and also middlewares and context processor). > Just

Will it lost some features(middleware/contextprocessor) of Django when using Jinja2 ?

2009-10-03 Thread John Wang
Hi all, I want to use Jinja2 in a django project but keep some features django, e.g, middleware and context processor. My question is, can I still use middleware and contextprocess in django when replace it template with Jinja2 ? BTW, what most i like jinja2 is that i can define macros in it wh