I’m trying to find a hook or set of hooks to apply action whenever the dynamic sidebars are updated, but there doesn’t seem to be enough hooks to cover all scenarios.
The only thing I could find is ‘widget_update_callback’, which is only called when individual widget options are changed, but I can’t find anything that is triggered when the widget display order is changed or when a widget is removed from a sidebar altogether.
Does anybody know of any additional hooks I can use?