public static function JsAjaxTestForm::addButton in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/system/tests/modules/js_ajax_test/src/Form/JsAjaxTestForm.php \Drupal\js_ajax_test\Form\JsAjaxTestForm::addButton()

Ajax callback for the "Add button" button.

File

core/modules/system/tests/modules/js_ajax_test/src/Form/JsAjaxTestForm.php, line 52

Class

JsAjaxTestForm

Test form for js_ajax_test.

Namespace

Drupal\js_ajax_test\Form

Code

public static function addButton(array $form, FormStateInterface $form_state) {
  return (new AjaxResponse())
    ->addCommand(new JsAjaxTestCommand());
}