Nested inlines

Nested inlines provide a way to display hierarchical relationships between related objects within the inlines sections of the changeform page. This feature allows you to visualize and manage parent-child relationships directly in the Django admin interface.

To implement nested inlines, simply use the inlines property which takes a list of inline classes as its value. You have the flexibility to use either the standard TabularInline or StackedInline classes without any additional configuration requirements.

Within the nested hierarchy, you can freely combine both StackedInline and TabularInline components to create a mixed layout structure.

from unfold.admin import ModelAdmin, TabularInline, StackedInline


class ProjectAdmin(ModelAdmin):
    inlines = [TaskInline]


class TaskInline(TabularInline):
    inlines = [SubTaskInline]


class SubTaskInline(TabularInline):
    inlines = [AnotherInline] # This is not going to work

Limitations

• Nested inlines support only one level of nesting. You cannot create more than two levels of nested inlines.
• Nesting through many-to-many (M2M) relationships is not supported.