def do_category_count(category, provider = None):
"""
{{ category|category_count:"ask.settings" }}
"""
root = category.root
assert root
try:
if provider is not None:
provider = cache.get_object(provider)
else:
provider = cache.get_object(root.pk)
except KeyError:
if settings.DEBUG:
raise VariableDoesNotExist("there is no provider for %s in cache", (root.pk,))
return ''
return provider.get_count_for(category)
def render(self, context):
provider = Variable(self.provider).resolve(context)
media = forms.Media(css = widgets.CategorySelectWidget.Media.css, \
js = widgets.CategorySelectWidget.Media.js)
context[self.media_key] = media
attrs = {
'id': 'category-tree-{0}'.format(slugify(provider)),
'class' : 'category-tree',
}
for key, value in self.attrs.items():
if self.attrs[key] == True:
attrs[key] = True
else:
attrs[key] = Variable(value).resolve(context)
root = None
if self.root:
root = Variable(self.root).resolve(context)
if self.template_name is None:
template_name = 'category/render-tree.html'
else:
template_name = Variable(self.template_name).resolve(context)
provider = cache.get_object(provider)
if root:
if isinstance(root, Category):
if root.is_root:
root = root
else:
root = root.root
else:
root = get_root(name = root)
else:
root = provider.get_root_category()
cache.add_object(provider, root.pk)
kw = {
'template_name':template_name,
'context': context,
'collapse': self.collapse,
'attrs' : attrs,
}
return do_render_tree(provider, root, **kw)
def no_test_catreg():
provider = cache.get_object('ask.question')
print provider.get_root_category()
