Misleading documentation in ModelAdmin.get_inline_instances

[matt@…]

The documentation for this method seems a little sparse:

​https://docs.djangoproject.com/en/dev/ref/contrib/admin/#django.contrib.admin.ModelAdmin.get_inline_instances

It's not actually clear that you need to instantiate the inline classes in this manner:

return [inline(self.model, self.admin_site) for inline in self.inlines]

(Obviously, that is without filtering).

I'm happy to submit a documentation patch, if it is likely to be accepted.

[Tim Graham]

Sure, I'll be happy to review your patch.

[avendael]

Added description of how to instantiate inline instances

[avendael]

I'm not sure if my patch is good enough. It's my first time to contribute to django :)

[alextreme]

Your patch is close, however fyi it uses a single colon where a double-colon should be used. A double colon indicates that the next block is a code sample.

[Tim Graham <timograham@…>]

In 5a4f1298cf00fe4e2e35d0a3c02281b4c6afe07c:

Fixed #21908 -- Added example usage for ModelAdmin.get_inline_instances().

Thanks matt at schinckel.net for the suggestion.

[Tim Graham <timograham@…>]

In e7649789eddeb2ce8f3bf8f69ddc624006d0a46c:

[1.6.x] Fixed #21908 -- Added example usage for ModelAdmin.get_inline_instances().

Thanks matt at schinckel.net for the suggestion.

Backport of 5a4f1298cf from master