function entity_reference_settings_ajax

Ajax callback for the handler settings form.

See also

entity_reference_field_instance_settings_form()

1 string reference to 'entity_reference_settings_ajax'
_entity_reference_field_instance_settings_ajax_process_element in drupal/core/modules/entity_reference/entity_reference.module
Adds entity_reference specific properties to AJAX form elements from the field instance settings form.

File

drupal/core/modules/entity_reference/entity_reference.module, line 349
Provides a field that can reference other entities.

Code

function entity_reference_settings_ajax($form, $form_state) {
  $trigger = $form_state['triggering_element'];
  return NestedArray::getValue($form, $trigger['#ajax']['element']);
}