function views_ui_ajax_update_form

views_ui_ajax_update_form($form, FormStateInterface $form_state)

Updates a part of the add view form via AJAX.

Return value

The part of the form that has changed.

File

core/modules/views_ui/admin.inc, line 188

Provides the Views' administrative interface.

Code

function views_ui_ajax_update_form($form, FormStateInterface $form_state) {
  // The region that needs to be updated was stored in a property of the
  // triggering element by views_ui_add_ajax_trigger(), so all we have to do is
  // retrieve that here.
  return NestedArray::getValue($form, $form_state->getTriggeringElement()['#views_ui_ajax_data']['refresh_parents']);
}