#11369: verbose_name_plural not inherited if base class is abstract.
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Reporter: Beetle_B | Owner: nobody
Status: new | Milestone:
Component: Documentation | Version: 1.0
Resolution: | Keywords: verbose_name_plural,
inheritance, abstract
Stage: Accepted | Has_patch: 0
Needs_docs: 0 | Needs_tests: 0
Needs_better_patch: 0 |
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Comment (by ramiro):
Some tests I've performed trying to understand this ticket (also available
at http://dpaste.de/45tH/), the `<django.utils.functional.__proxy__
object` hints this is getting handled by the `string_concat` calls in
`django.db.models.options.Option.contribute_to_class`:
{{{
#!python
# models.py
from django.db import models
class CategoryBase(models.Model):
class Meta:
abstract = True
verbose_name_plural = u'CategoryBase verbose_name_plural'
class Category(CategoryBase):
title = models.CharField(max_length=100)
#----------------------
>>> from t11369.models import Category
>>> c = Category(title=u'Title A')
>>> c.save()
>>> print Category._meta.verbose_name_plural
CategoryBase verbose_name_plural
>>> print c._meta.verbose_name_plural
CategoryBase verbose_name_plural
#======================
# models.py
from django.db import models
class CategoryBase(models.Model):
class Meta:
abstract = True
verbose_name_plural = u'CategoryBase verbose_name_plural'
class CategoryMarkup(CategoryBase):
class Meta:
abstract = True
verbose_name_plural = u'CategoryMarkup verbose_name_plural'
class Category(CategoryMarkup):
title = models.CharField(max_length=100)
#----------------------
>>> from t11369.models import Category
>>> c = Category(title=u'Title A')
>>> c.save()
>>> print Category._meta.verbose_name_plural
CategoryMarkup verbose_name_plural
>>> print c._meta.verbose_name_plural
CategoryMarkup verbose_name_plural
#======================
# models.py
from django.db import models
class CategoryBase(models.Model):
class Meta:
abstract = True
verbose_name_plural = u'CategoryBase verbose_name_plural'
class CategoryMarkup(CategoryBase):
class Meta:
abstract = True
class Category(CategoryMarkup):
title = models.CharField(max_length=100)
#----------------------
>>> from t11369.models import Category
>>> c = Category(title=u'Title A')
>>> c.save()
>>> print Category._meta.verbose_name_plural
<django.utils.functional.__proxy__ object at 0xb75a76ec>
>>> print c._meta.verbose_name_plural
<django.utils.functional.__proxy__ object at 0xb75a76ec>
}}}
--
Ticket URL: <http://code.djangoproject.com/ticket/11369#comment:5>
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