#14529: Save messages for proxy models show a crazy verbose_name
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Reporter: rlaa...@wiktel.com | Owner: nobody
Status: new | Milestone: 1.3
Component: django.contrib.admin | Version: SVN
Resolution: | Keywords:
Stage: Accepted | Has_patch: 1
Needs_docs: 0 | Needs_tests: 1
Needs_better_patch: 1 |
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Comment (by julien):
Here's a simple test case:
Model:
{{{
#!python
from django.db import models
class Book(models.Model):
name = models.CharField(max_length=100)
author = models.CharField(max_length=100, blank=True)
}}}
Admin:
{{{
#!python
from django.contrib import admin
from .models import Book
class BookAdmin(admin.ModelAdmin):
list_display = ('name',)
def queryset(self, request):
return super(BookAdmin, self).queryset(request).only('name')
admin.site.register(Book, BookAdmin)
}}}
Narrowing down the issue with `print` statements in
`django.contrib.admin.options`:
{{{
#!python
def change_view(self, request, object_id, extra_context=None):
...
print "Before:" + force_unicode(opts.verbose_name)
return self.response_change(request, new_object)
...
def response_change(self, request, obj):
"""
Determines the HttpResponse for the change_view stage.
"""
opts = obj._meta
print "After:" + force_unicode(opts.verbose_name)
...
}}}
This results in:
{{{
Before:book
After:book_ deferred_author
}}}
So apparently the issue occurs when the meta options are reloaded in
`response_change()` with opts = obj._meta.
Note that the issue only arises with the change view. With the add view,
the correct verbose names are displayed.
--
Ticket URL: <http://code.djangoproject.com/ticket/14529#comment:3>
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