[1.5.x] Fixed #20612 -- Fixed incorrect wording in CBV documentation

all the books on each publisher detail page. The

:class:`~django.views.generic.detail.DetailView` generic view provides

the publisher to the context, but how do we get additional information

in that template.

However, there is; you can subclass

:class:`~django.views.generic.detail.DetailView` and provide your own

implementation of the ``get_context_data`` method. The default

implementation of this that comes with

:class:`~django.views.generic.detail.DetailView` simply adds in the

object being displayed to the template, but you can override it to send

more::

in that template?

The answer is to subclass :class:`~django.views.generic.detail.DetailView`

and provide your own implementation of the ``get_context_data`` method.

The default implementation simply adds the object being displayed to the

template, but you can override it to send more::

    from django.views.generic import DetailView

    from books.models import Publisher, Book