如何使用基于类的视图和django-filter的简单示例? [英] Simple example of how to use a class based view and django-filter?
问题描述
文档中的示例 https://django-filter.readthedocs。 org / en / latest / usage.html ,我认为是基于函数的视图。我目前正在研究如何使用基于类的视图来做到这一点。
The example in the documentation, https://django-filter.readthedocs.org/en/latest/usage.html, is I think for a function based view. I am currently researching how to do this with a class based view.
def product_list(request):
f = ProductFilter(request.GET, queryset=Product.objects.all())
return render_to_response('my_app/template.html', {'filter': f})
推荐答案
多了一些挖掘工作,我已经设法解决了。我从这里使用了代码 https://github.com/rasca/django-enhanced-cbv 。
A bit more digging and I have managed to answer it. I have used the code from here https://github.com/rasca/django-enhanced-cbv.
我将 list.py
的内容添加为我的主应用程序,作为 main_app / filter_mixin.py
I added the contents of list.py
into my main app as main_app/filter_mixin.py
然后在应用程序中,我向列表视图添加了搜索,我添加了文件 filter.py
像这样(与文档相同)
Then in the app I was adding a search to the list view I added the file filter.py
like this (identical to documentation)
from django_filters import FilterSet
from .models import Contact
class ContactFilter(FilterSet):
class Meta:
model = Contact
fields = ['name_first', 'name_last']
现在 view.py
变为:
from vanilla import ListView
from .filter import ContactFilter
from galleria.filter_mixin import ListFilteredMixin
class ContactList(ListFilteredMixin, ListView):
filter_set = ContactFilter
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