Django 是否可以在ListView模板中包含表单?
我构建了一个listview,它可以很好地工作并提供我想要的东西 在这个ListView的模板中,我声明了一个指向CreateView的表单。 形式是这样的,Django 是否可以在ListView模板中包含表单?,django,django-class-based-views,class-based-views,Django,Django Class Based Views,Class Based Views,我构建了一个listview,它可以很好地工作并提供我想要的东西 在这个ListView的模板中,我声明了一个指向CreateView的表单。 形式是这样的, {% if user.is_authenticated %} <form action="{% url 'post_wall' %}" method="POST"> {% csrf_token %} <input type='text' name='body' /> <input ty
{% if user.is_authenticated %}
<form action="{% url 'post_wall' %}" method="POST">
{% csrf_token %}
<input type='text' name='body' />
<input type='hidden' name='from_user' value='{{ user.id }}' />
<input type='hidden' name='to_user' value='{{ to_user }}' />
<input type='submit' value='POST'/>
</form>
{% endif %}
包含表单的url为
url(r'accounts/wall/(?P<slug>\w+)/$', WallList.as_view(), name='wall'),
这给了我一个机会
TemplateDoesNotExist at /accounts/post_wall
users/wallpost_form.html
当帖子被发送到CreateView时,这不应该正常工作吗?还是我误解了CBV的某些内容?是的,但是所有的表单处理都必须由
列表视图本身完成。这很简单,因为您可以从ModelFormMixin
继承行为。您只需要一个url(指向列表视图)。该模板将如下所示:
{% if user.is_authenticated %}
<form action="" method="POST">
{% csrf_token %}
{{ form }}
<input type='submit' value='POST'/>
</form>
{% endif %}
这很有效。如果我要为列表视图过滤我的内容,我是否必须通过跳过“获取查询设置”来做到这一点?是的,您可以像定制普通的列表视图一样对其进行自定义。非常感谢先生!
TemplateDoesNotExist at /accounts/post_wall
users/wallpost_form.html
{% if user.is_authenticated %}
<form action="" method="POST">
{% csrf_token %}
{{ form }}
<input type='submit' value='POST'/>
</form>
{% endif %}
from django.views.generic.list import ListView
from django.views.generic.edit import ModelFormMixin
class ListWithForm(ListView, ModelFormMixin):
model = MyModel
form_class = MyModelForm
def get(self, request, *args, **kwargs):
self.object = None
self.form = self.get_form(self.form_class)
# Explicitly states what get to call:
return ListView.get(self, request, *args, **kwargs)
def post(self, request, *args, **kwargs):
# When the form is submitted, it will enter here
self.object = None
self.form = self.get_form(self.form_class)
if self.form.is_valid():
self.object = self.form.save()
# Here ou may consider creating a new instance of form_class(),
# so that the form will come clean.
# Whether the form validates or not, the view will be rendered by get()
return self.get(request, *args, **kwargs)
def get_context_data(self, *args, **kwargs):
# Just include the form
context = super(ListWithForm, self).get_context_data(*args, **kwargs)
context['form'] = self.form
return context