django - django-autocomplete-light 带有酥脆的表格

Question

我正在尝试对表单中的外键字段实现自动完成搜索。我已经阅读了文档，但不确定我需要做什么才能使其正常工作。我只是在外键字段上得到正常的下拉框。

这是我的尝试：

设置.py

INSTALLED_APPS = (
    'crispy_forms',
    'autocomplete_light',
)

网址.py

url(r'^autocomplete/', include('autocomplete_light.urls')),

模型.py

class Client(models.Model):
    ...

class Branch(models.Model):
    client = models.ForeignKey(Client, related_name='clients')
    ...

表格.py

import autocomplete_light

class BranchForm(autocomplete_light.ModelForm):
    class Meta:
        model = Branch
        autocomplete_fields = ('client')
        exclude = ('creation', 'last_modified')

表单.html

 <form method="POST" action="">{% csrf_token %}
                            {{ form|crispy }}
                            <input class="btn btn-primary" type="submit" value="Submit" />
                            <a href="{% url 'branch' %}"><button type="button" class="btn btn-danger">Cancel</button></a>
                        </form>

Answer 1

最后想通了。需要注册它。

autocomplete_light.register(Branch,
           name = 'ClientAutocomplete',
           choices = Client.objects.all()
       )

       class ClientForm(forms.ModelForm):
           class Meta:
               model = Client
               exclude = ('creation', 'last_modified')


       class BranchForm(autocomplete_light.ModelForm):
           class Meta:
               model = Branch
               autocomplete_names = {'client':'ClientAutocomplete'}
               exclude = ('creation', 'last_modified')