我读了其他问题,但我没有找到任何对Django 3有用的东西,它们就是不能工作。
链接类型需要如下:post/categories/subcategories/**等
我认为一个适当的答案对每个人都是有用的。
告诉我如何为DetailView执行此操作
class Category(MPTTModel):
title = models.CharField(max_length=255, verbose_name=_('Заголовок'))
slug = models.SlugField(max_length=255, verbose_name=_('URL'), blank=True)
parent = TreeForeignKey('self', null=True, blank=True, related_name='children', db_index=True, on_delete=models.CASCADE)
class MPTTMeta:
order_insertion_by = ['title']
class Meta:
unique_together = ['parent', 'slug']
verbose_name = _('Категория')
verbose_name_plural = _('Категории')
urls.py
urlpatterns = [
path('category/<slug:slug>/', CategoryListView.as_view(), name='category_detail'),
]
views.py
class CategoryListView(ListView):
model = Category
template_name = 'modules/post/category_detail.html'
context_object_name = 'category'
queryset = Category.objects.all()
def get_queryset(self):
queryset = self.queryset.filter(slug=self.kwargs['slug'])
return queryset
发布于 2021-08-17 09:32:32
你可以使用reverse urls。
codebase/urls.py
urlpatterns = [
path('', include('my_app.urls', namespace='my_app_namespace')),
]
codebase/my_app/urls.py
urlpatterns = [
path('category/<int:my_var>', views.my_view, name='my_view_name'),
]
codebase/any_python_file.py
from django.urls import reverse
reverse('my_app_namespace:my_view_name', args=[my_var])
>>> 'https://...'
https://stackoverflow.com/questions/68821481
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