It is unclear to me how it is best to access URL-parameters in class-based-views in Django 1.5.
Consider the following:
View:
from django.views.generic.base import TemplateView
class Yearly(TemplateView):
template_name = "calendars/yearly.html"
current_year = datetime.datetime.now().year
current_month = datetime.datetime.now().month
def get_context_data(self, **kwargs):
context = super(Yearly, self).get_context_data(**kwargs)
context['current_year'] = self.current_year
context['current_month'] = self.current_month
return context
URLCONF:
from .views import Yearly
urlpatterns = patterns('',
url(
regex=r'^(?P<year>\d+)/$',
view=Yearly.as_view(),
name='yearly-view'
),
)
I want to access the year
parameter in my view, so I can do logic like:
month_names = [
"January", "February", "March", "April",
"May", "June", "July", "August",
"September", "October", "November", "December"
]
for month, month_name in enumerate(month_names, start=1):
is_current = False
if year == current_year and month == current_month:
is_current = True
months.append({
'month': month,
'name': month_name,
'is_current': is_current
})
How would one best access the url parameter in CBVs like the above that is subclassed of TemplateView
and where should one ideally place the logic like this, eg. in a method?
To access the url parameters in class based views, use self.args
or self.kwargs
so you would access it by doing self.kwargs['year']