我在footer.html中订阅了一个表单,它包含在base.html中,所以表单应该在网站上的每个页面上工作。我为此使用了context_processor解决方案,并且一切正常,但由于某些原因,数据不会保存在数据库中。我花了几个小时在Stack上寻找适当的解决方案,但并没有让它节省。Django ModelForm不保存数据
类似的问题是here,但也不适合我。应该是简单的东西,但是因为我是django的新成员,所以对此有点复杂。 请帮忙。在此先感谢
注:可以肯定,'catalogue.context_processors.SubscribeFormGlobal'被添加到设置
models.py
from django.db import models
class Subscriber(models.Model):
email = models.EmailField()
def __str__(self):
return self.email
forms.py
from django import forms
from .models import Subscriber
class SubscriberForm(forms.ModelForm):
class Meta:
model = Subscriber
fields = ('email',)
context_processors.py
from .forms import SubscriberForm
def SubscribeFormGlobal(request):
return {'subscribe_form': SubscriberForm()}
views.py
def subscribe_us(request):
if request.method == "POST":
subscribe_form = SubscriberForm(request.POST)
if subscribe_form.is_valid():
subscribe_form.save(commit=False)
subscribe_form.author = request.user
subscribe_form.published_date = timezone.now()
subscribe_form.save()
else:
subscribe_form = SubscriberForm()
return render(request, '', {'subscribe_form': subscribe_form})
urls.py
from catalogue import views
from catalogue.models import Bancnote
urlpatterns = [
url(r'^$', views.bons_list, name='bons_list'),
url(r'^(?P<pk>\d+)$', DetailView.as_view(model=Bancnote, template_name='catalogue/bon_detail.html')),
url(r'^feedback/$', views.feedback, name='feedback'),
url(r'^$', views.subscribe_us, name='subscribe')
]
footer.html
{% load widget_tweaks %}
{% block footer %}
<footer>
<div class="container-fluid">
<div class="container-fluid">
<div class="row" style="padding-top: 15px;">
<div class="col-lg-1">
<i style="color:#f84c48; margin-top: -10px" class="fa fa-envelope-o fa-5x"
aria-hidden="true"></i>
</div>
<div class="col-lg-4 col-lg-offset-1">
<p id="text-email">Test</p>
</div>
<div class="col-lg-6">
<form action="{% url 'subscribe' %}" method="POST">
{% csrf_token %}
<div class="input-group input-group-lg">
{{ subscribe_form.as_p }}
<span class="input-group-btn">
<button type="submit" style="background:#1d6e87; color: white; border: 0"
class="btn btn-default">Subscriber</button>
</span>
</div>
</form>
</div>
</div>
</div>
<hr style="margin: 10px 0; border-color: #d6d6d6">
</div>
<div class="container-fluid">
<div class="row">
<div class="col-lg-4 col-md-4">
<h4>Contacts</h4>
<p>
<i class="fa fa-map-marker contacts"></i>
Test
</p>
<p>
<i class="fa fa-phone contacts"></i>
Test
</p>
<p>
<i class="fa fa-envelope contacts"></i>
[email protected]
</p>
</div>
<div class="col-lg-4 col-md-4">
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ab, animi aut culpa ea eos ex illo itaque iure nisi officiis quasi quia soluta veritatis!
</div>
<div class="col-lg-4 col-md-4">
<div id="social-networks">
<h4>Social Networks</h4>
<a href="https://vk.com/" target="_blank"><i class="fa fa-vk"></i></a>
<a href="https://facebook.com/" target="_blank"><i class="fa fa-facebook"></i></a>
<a href="https://twitter.com/" target="_blank"><i class="fa fa-twitter"></i></a>
<a href="https://instagram.com/" target="_blank"><i class="fa fa-instagram"></i></a>
</div>
</div>
</div>
</div>
</div>
</footer>
{% endblock %}
哦,这真的有用!我在渲染过程中滑过了该字段,因为我需要在提交后保留在同一页面上,你知道如何做到这一点吗?我已经读过
从不知道,我发现这个返回重定向(request.META ['HTTP_REFERER']),但现在我注意到我的表单不显示在某些页面上,主页面和对象详细页面都显示出来,但反馈页面不显示。它可能是再次与urls的东西? – Michael
不要用agaig,应该用usin渲染render_to_response – Michael