diff options
Diffstat (limited to 'docs/topics/class-based-views/generic-display.txt')
| -rw-r--r-- | docs/topics/class-based-views/generic-display.txt | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/docs/topics/class-based-views/generic-display.txt b/docs/topics/class-based-views/generic-display.txt index 456c953cb1..2f41b0b500 100644 --- a/docs/topics/class-based-views/generic-display.txt +++ b/docs/topics/class-based-views/generic-display.txt @@ -117,11 +117,11 @@ Now we need to define a view:: Finally hook that view into your urls:: # urls.py - from django.conf.urls import url + from django.urls import path from books.views import PublisherList urlpatterns = [ - url(r'^publishers/$', PublisherList.as_view()), + path('publishers/', PublisherList.as_view()), ] That's all the Python code we need to write. We still need to write a template, @@ -332,11 +332,11 @@ various useful things are stored on ``self``; as well as the request Here, we have a URLconf with a single captured group:: # urls.py - from django.conf.urls import url + from django.urls import path from books.views import PublisherBookList urlpatterns = [ - url(r'^books/([\w-]+)/$', PublisherBookList.as_view()), + path('books/<publisher>/', PublisherBookList.as_view()), ] Next, we'll write the ``PublisherBookList`` view itself:: @@ -351,7 +351,7 @@ Next, we'll write the ``PublisherBookList`` view itself:: template_name = 'books/books_by_publisher.html' def get_queryset(self): - self.publisher = get_object_or_404(Publisher, name=self.args[0]) + self.publisher = get_object_or_404(Publisher, name=self.kwargs['publisher']) return Book.objects.filter(publisher=self.publisher) As you can see, it's quite easy to add more logic to the queryset selection; @@ -398,12 +398,12 @@ updated. First, we'd need to add an author detail bit in the URLconf to point to a custom view:: - from django.conf.urls import url + from django.urls import path from books.views import AuthorDetailView urlpatterns = [ #... - url(r'^authors/(?P<pk>[0-9]+)/$', AuthorDetailView.as_view(), name='author-detail'), + path('authors/<int:pk>/', AuthorDetailView.as_view(), name='author-detail'), ] Then we'd write our new view -- ``get_object`` is the method that retrieves the |