diff --git a/nested_inline/admin.py b/nested_inline/admin.py index 68daca9..2fe3c47 100644 --- a/nested_inline/admin.py +++ b/nested_inline/admin.py @@ -407,6 +407,8 @@ def media(self): js.extend(['urlify.js', 'prepopulate%s.js' % extra]) if self.filter_vertical or self.filter_horizontal: js.extend(['SelectBox.js', 'SelectFilter2.js']) + if self.classes and 'collapse' in self.classes: + js.append('collapse%s.js' % extra) return forms.Media(js=[static('admin/js/%s' % url) for url in js]) def get_formsets_with_inlines(self, request, obj=None):