37f92b3a3f
This change fixes an issue where django-polymorphic raises a `ParentAdminNotRegistered` exception when you register an admin for a child model ancestor, but not for the root ancestor as pointed to by the `polymorphic_ctype` field. This error occurs only when you *Save* the child model detail form, not when you *Save and continue* on that same form. This situation occurs for us when using django-fluent-pages version 1.0.1 which has an intermediate `Page` model registered with a parent admin to show the pages listing. The existing `_get_parent_admin` method expects an admin to be registered for the root `UrlNode` model pointed to by the `polymorphic_ctype` field. This fix uses a potentially naive and slow brute-force approach where it walks up the class hierarchy and checks whether a parent admin is registered for each ancestor model, unless/until it finds one. See also https://github.com/ic-labs/django-icekit/issues/31/ |
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| .. | ||
| __init__.py | ||
| childadmin.py | ||
| filters.py | ||
| forms.py | ||
| generic.py | ||
| helpers.py | ||
| inlines.py | ||
| parentadmin.py | ||