#13299: Handicapped objects passed to models signals during loaddata
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Reporter: patrys | Owner: nobody
Status: new | Milestone:
Component: Uncategorized | Version: 1.2-beta
Resolution: | Keywords:
Stage: Unreviewed | Has_patch: 0
Needs_docs: 0 | Needs_tests: 0
Needs_better_patch: 0 |
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Changes (by patrys):
* needs_better_patch: => 0
* needs_tests: => 0
* needs_docs: => 0
Comment:
Ok, after consulting current trunk I see that `raw` kwarg is already being
passed to the signal so I guess this is a documentation request.
Maybe something like:
There are some rare cases (for example during fixture loading) when your
`post_save` and `pre_save` signal handlers receive a "raw" instance. This
is signalled by passing `True` for the `raw` keyword argument. "Raw"
instances do not contain any fields inherited from the parent model. If
your application relies on model inheritance, make sure you take this into
account. You can get a regular instance by using code below:
{{{
if raw:
instance = instance.__class__._default_manager.get(pk=instance.pk)
}}}
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Ticket URL: <http://code.djangoproject.com/ticket/13299#comment:1>
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