function entityreference_settings_ajax

Ajax callback for the handler settings form.

See also

entityreference_field_settings_form()

File

core/modules/entityreference/entityreference.module, line 653

Entityreference primary module file.

Code

function entityreference_settings_ajax($form, $form_state) {
  $trigger = $form_state['triggering_element'];
  return backdrop_array_get_nested_value($form, $trigger['#ajax']['element']);
}