如何在Django中使用带有crispy-forms的CreateView
作者:互联网
我想使用CreateView以及crispy-forms生成的布局.但是,我似乎忽略了传递给forms.py中self.helper的所有内容.
表单渲染很好,但只有CreateView生成的字段 – 缺少传递给Layout的所有字段.
我的views.py
class MyView(CreateView):
form_class = MyForm
model = MyModel
def form_valid(self, form):
pass
我的forms.py:
from django.forms import ModelForm, Textarea
from crispy_forms.helper import FormHelper
from crispy_forms.layout import Submit, Layout
from crispy_forms.bootstrap import FormActions
from .models import MyModel
class MyForm(ModelForm):
def __init__(self, *args, **kwargs):
super(MyForm, self).__init__(*args, **kwargs)
self.helper = FormHelper(self)
self.helper.form_method = 'POST'
self.helper.add_input(Submit('submit', 'Submit'))
self.helper.layout = Layout(
FormActions(Submit('BlahBlah', 'BlahBlah', css_class='btn-primary')))
class Meta:
model = MyModel
fields = ['xxx', 'yyy']
我的image_form.html:
{% load crispy_forms_tags %}
...
<form action="" method="post" enctype="multipart/form-data">
{% csrf_token %}
{{ form|crispy }}
</form>
我还应该做些什么才能让它发挥作用?
解决方法:
我做的类似于@ user3316785
我的CreateView看起来像:
class CreateDoktrinView(CreateView):
model = Doktrin
fields = ['name', 'description']
def get_form(self, form_class=None):
form = super().get_form(form_class)
form.helper = FormHelper()
form.helper.add_input(Submit('submit', 'Create', css_class='btn-primary'))
return form
在模板中我可以简单地使用:
{% crispy form %}
标签:django-crispy-forms,python,django 来源: https://codeday.me/bug/20190725/1530631.html