public function Callbacks::checkboxCallback in Drupal 10

Same name and namespace in other branches

1. 8 core/modules/system/tests/modules/ajax_forms_test/src/Callbacks.php \Drupal\ajax_forms_test\Callbacks::checkboxCallback()
2. 9 core/modules/system/tests/modules/ajax_forms_test/src/Callbacks.php \Drupal\ajax_forms_test\Callbacks::checkboxCallback()

Ajax callback triggered by checkbox.

File

core/modules/system/tests/modules/ajax_forms_test/src/Callbacks.php, line 51

Class

Callbacks

Simple object for testing methods as Ajax callbacks.

Namespace

Drupal\ajax_forms_test

Code

public function checkboxCallback($form, FormStateInterface $form_state) {
  $response = new AjaxResponse();
  $response
    ->addCommand(new HtmlCommand('#ajax_checkbox_value', $form_state
    ->getValue('checkbox') ? 'checked' : 'unchecked'));
  $response
    ->addCommand(new DataCommand('#ajax_checkbox_value', 'form_state_value_select', (int) $form_state
    ->getValue('checkbox')));
  return $response;
}