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我有這樣簡單的觀點:django的formset.is_valid()是否工作?
import datetime
from django import forms
from django.forms.formsets import formset_factory
from django.http import HttpResponse
from django.shortcuts import redirect, render, render_to_response
from django.views.generic.detail import DetailView
from form_utils.forms import BetterForm
from fb_app import models as fb_model
from learn_forms import models as lf_model
class ArticleForm(forms.Form):
title = forms.CharField(required=True)
#pub_date = forms.DateField()
def formset(request):
print request.POST
ArticleFormSet = formset_factory(ArticleForm) # [1]
if request.method == 'POST':
formset = ArticleFormSet(request.POST)
print formset.is_valid()
if formset.is_valid():
# do something with the formset.cleaned_data
pass
else:
formset = ArticleFormSet()
print formset.is_valid()
return render(request, 'formset.html', {
'formset': formset,
})
我點擊空標題字段和表單集驗證說,這是有效的(我預計大約需要值的消息)提交 但是,如果交換FORMSET通過這樣的形式:
ArticleFormSet = ArticleForm
在一行標記: 「#[1]」 的形式示出了消息 '此字段是必需'(我期望)
HTML文件:
<form method="post" action="/lf/formset">
{% csrf_token %}
<table>
{{ formset }}
</table>
<input type="submit" name="submit" >
</form>
怎麼了?
*哪裏失敗?你究竟得到什麼錯誤?請注意,'else'子句中的'is_valid()'調用將失敗,因爲[unbound表單無效](https://docs.djangoproject.com/en/1.5/ref/forms/api/#behavior-的非結合-形式)。更新了 –
,我期待有關所需標題的消息 – xliiv