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[1.0.X] Fixed a breakage with ManyToManyFields in admin caused by r10140. Refs #9994.

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Merge of r10170 from trunk.


git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.0.X@10173 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Russell Keith-Magee 2009-03-25 11:00:20 +00:00
parent dce8fdbc68
commit 2e05920401
1 changed files with 8 additions and 0 deletions
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8
django/db/models/fields/related.py
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@ -637,6 +637,14 @@ class ManyToManyRel(object):
self.multiple = True self.multiple = True
self.through = through self.through = through
def get_related_field(self):
"""
Returns the field in the to' object to which this relationship is tied
(this is always the primary key on the target model). Provided for
symmetry with ManyToOneRel.
"""
return self.to._meta.pk
class ForeignKey(RelatedField, Field): class ForeignKey(RelatedField, Field):
empty_strings_allowed = False empty_strings_allowed = False
def __init__(self, to, to_field=None, rel_class=ManyToOneRel, **kwargs): def __init__(self, to, to_field=None, rel_class=ManyToOneRel, **kwargs):