Hi,
> I have a class Photo and a class Category with a one to many
> relationship (many pictures can be in one category, but each photo can
> be in only one category)...
> I want to do an app for mysite/photo/category/OneCategory/ and have
> all picture in OneCategory... Nothing fancy.
> So far I managed to do it with mysite/photo/category/1 or 2 or n, n
> being the category.id but never with the actual name of the
> category...
First, setup your URL configuration regular expression to capture the
category name you need to match. That would be something like this:
(r'^photo/category/(?P<cat_name>[\w]+)/$', 'photos_by_category_view'),
That will call your view function photos_by_category_view with xyz
when you browse to the URL: /photo/category/xyz/
In your view function, you need a query set that will fetch all
relevant Photo objects. So, something like this would work there:
def photos_by_category_view(request, cat_name):
photos = Photo.objects.filter(category__name=cat_name)
# Send photos to your template, etc...
-Rajesh D
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