如何使用基于类的视图和 django-filter 的简单示例?

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

多一点挖掘，我已经设法回答它.我使用了这里的代码 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 的内容作为 main_app/filter_mixin.py

然后在应用程序中，我将搜索添加到列表视图中，我添加了这样的文件 filter.py(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 变成:

from vanilla import ListView

from .filter import ContactFilter
from galleria.filter_mixin import ListFilteredMixin


class ContactList(ListFilteredMixin, ListView):
    filter_set = ContactFilter

这篇关于如何使用基于类的视图和 django-filter 的简单示例?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！