Hello all,
I'm new to django but I'm figuring things out for the most part. I've
built a simple blog app with entries and tags as a kind of starter
app...
Anyway I'm having a problem with my first attempt at a custom view.
What i want to do is show a list of entries that have a given tag so
I've written my own view to handle this (I couldn't figure out a way
to do ManyToMany with generic views, if I've missed something there
feel free to enlighten me).
in my urls.py I have
urlpatterns = patterns('luxagraf.blog.views',
(r'tag/(?P<tag>[a-zA-Z0-9_.-]+)', 'view_items_tagged'),
.......
And then in my view.py I have:
from django.shortcuts import get_object_or_404
from django.template import RequestContext, loader
from django.http import HttpResponse
from luxagraf.blog.models import Tag
def view_items_tagged(request, tag):
e = []
a = get_object_or_404(Tag, slug=tag)
e = a.entry_set.all().select_related()
t = loader.get_template('blog/tag_index.html')
c = RequestContext(request, {'object_list': e, 'tags': tag})
return HttpResponse(t.render(c))
Which is more or less copied from the source of 23excuses blog and
adapted to fit my naming scheme. So far so good except that I keep
getting the error
"'Tag' object has no attribute 'entry_set'"
Which I believe means that get_object_or_404 is not finding anything
to return... and yet the correct tag is being passed in and the error
reporting shows the value of tag being what it should...
Can anyone explain the error of my ways?
much appreciated
cheers
sng
<http://luxagraf.net>
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