public function Callbacks::selectCallback in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/system/tests/modules/ajax_forms_test/src/Callbacks.php \Drupal\ajax_forms_test\Callbacks::selectCallback()

Ajax callback triggered by select.

File

core/modules/system/tests/modules/ajax_forms_test/src/Callbacks.php, line 18

Class

Callbacks

Simple object for testing methods as Ajax callbacks.

Namespace

Drupal\ajax_forms_test

Code

public function selectCallback($form, FormStateInterface $form_state) {
  $response = new AjaxResponse();
  $response
    ->addCommand(new HtmlCommand('#ajax_selected_color', $form_state
    ->getValue('select')));
  $response
    ->addCommand(new DataCommand('#ajax_selected_color', 'form_state_value_select', $form_state
    ->getValue('select')));
  return $response;
}