Firstly, I am not ready to port this form to CF8 yet.
I have a CF7 form that includes a repeater area. I have an event complex action that calls a javascript function when a delete clone button is clicked. This works fine when the clones are generated and then deleted by the user after the form is loaded but the JS function does not get called when deleting a clone clones that was created by populating the data source for the repeater loop in a PHP action.
ie like (say) $this->data['my_data_source'][1]['my_clone_field_name'] = "hello world";
Does anyone know how to resolve this?