基于Django类的视图(TemplateView)中的URL参数和逻辑

我不清楚在Django 1.5中如何最好地在基于类的视图中访问URL参数。

考虑以下:

视图:

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'

),

)

我想year在我的视图中访问参数,因此可以执行以下逻辑:

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

})

例如,如何最好地访问CBV中被子类化的url参数,TemplateView理想情况下应将逻辑放置在哪里?在某种方法上?

回答:

要在基于类的视图中访问url参数,请使用self.args或,self.kwargs这样你就可以通过self.kwargs['year']

以上是 基于Django类的视图(TemplateView)中的URL参数和逻辑 的全部内容, 来源链接: utcz.com/qa/425152.html

回到顶部