我想知道如何将变量传递给所有模板,而不必在视图中的每个方法上重复相同的代码.py文件?
在下面的例子中,我想让类别(类别对象的数组)可用于web应用程序中的所有模板.
Eg: I would like to avoid writing 'categories':categories on every method. Is it possible?
One view method
def front_page(request):
categories = Category.objects.all()
if is_logged_in(request) is False:
return render_to_response('users/signup.html', {'is_logged_in': is_logged_in(request), 'categories':categories}, context_instance=RequestContext(request))
else:
return render_to_response('users/front_page.html', {'is_logged_in': is_logged_in(request), 'categories':categories},context_instance=RequestContext(request))
Another view method个
def another_view_method(request):
categories = Category.objects.all()
return render_to_response('eg/front_page.html', {'is_logged_in': is_logged_in(request), 'categories':categories},context_instance=RequestContext(request))