Sometimes you just don't want to display every permission django has, you just want a short list showing the permissions for some of your apps (or even django core apps). GROUP_PERMISSIONS_MODELS must be a list of your app models. Dotted path (in lowercase) required, app name + model *class* name.
Note: must call within __init__() method, so you must do self.fields["field"] = ModelChoiseField(...). This is because I did not use a ModelChoiceIterator. A subclass of ModelChoiceField which represents the tree level of each node when generating option labels. It's limited to one level of nesting, if you need more, you should consider the django-mptt package. For example, where a form which used a ModelChoiceField: category = ModelChoiceField(queryset=Category.objects.all()) ...would result in a select with the following options: --------- Root 1 Root 2 Child 1.1 Child 1.2 Child 2.1 Using a NestedModelChoiceField instead: category = NestedModelChoiceField(queryset=Category.objects.all(), related_name='category_set', parent_field='parent_id', label_field='title') ...would result in a select with the following options: Root 1 --- Child 1.1 --- Child 1.2 Root 2 --- Child 2.1