Question

我不知道如何在我的模板中添加函数表单views.py到属性操作。我想如果我点击按钮然后我的页面刷新和评论添加到datebase。

我的模板的一部分：

    <form action = '???' method = "post">
    {{ formularz.as_p}}
    <input type="submit" value="Submit" />
</form>

views.py

的一部分

   def ShowNewses(request):
        newses = News.objects.filter(status = 'p')
        return render_to_response('news.html', {'news_set': newses})

def ArchiveNews(request,topic,year, month, day):
    news = News.objects.filter(date__year = int(year), date__month = int(month), date__day = int(day),topic = topic)
    comments = Comments.objects.all()
    formularz = CommentsForm()
    return render_to_response('knews.html', {'news': news[0],'comments': comments, 'formularz': formularz}) 

def AddComment(request):
    L = request.META['PATH_INFO'].split('/')
    if request.POST:    
        k = CommentsForm(request.POST)
        k.save()
    return HttpResponseRedirect(reverse('ArchiveNews', kwargs = {'request' = request, 'year' = L[3], 'month' = L[4], 'day' = L[5]}))

AddComment是我想要的功能。当我选择将在新页面中的新闻时，会引发ArchiveNews

EDIT urls.py

的一部分

url(r'^news/$', ShowNewses),
url(r'^news/(?P<topic>.+)/(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})', ArchiveNews),

我在这里更新了'views.py'的一部分我添加了ShowNewses

Answer 1

您需要将AddComment添加到urls.py文件中。然后，假设您的应用被命名为“myapp”，您可以在模板中使用它：{% url myapp.views.AddComment %}

Answer 2

我使用了网址名称。我的实际档案： views.py

def ArchiveNews(request, topic, year, month, day):
    print request.POST
    news = News.objects.filter(date__year = int(year), date__month = int(month), date__day = int(day),topic = topic)
    comments = Comments.objects.all()
    formularz = CommentsForm()
    return render_to_response('knews.html', {'news': news[0], 'comments': comments, 'formularz': formularz, 'topic': topic, 'year': year, 'month': month,'day': day})   


def AddComment(request,topic,year,month,day):
    print 'foo'
    if request.POST:
        k = CommentsForm(request.POST)
        k.save()
    return HttpResponseRedirect(reverse('ArchiveNews', args = (topic,year,month,day)))

我的模板的一部分：

<form action = {% url addcomment topic year month day %} method = "post">
        {{ formularz.as_p}}
        <input type="submit" value="Submit" />
    </form>

urls.py：

的一部分

url(r'^news/(?P<topic>.+)/(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})', ArchiveNews),
url(r'^news/(?P<topic>.+)/(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})', AddComment, name = 'addcomment'),

编辑：我更新了我的文件

Django将功能添加到模板中的按钮

2 个答案: