function Callbacks::advancedCommandsBeforeCallback

Ajax form callback: Selects 'before'.

File

core/modules/system/tests/modules/ajax_forms_test/src/Callbacks.php, line 152

Class

Callbacks

Simple object for testing methods as Ajax callbacks.

Namespace

Code

public static function advancedCommandsBeforeCallback($form, FormStateInterface $form_state) : AjaxResponse {
    $selector = '#before_div';
    $response = new AjaxResponse();
    $response->addCommand(new BeforeCommand($selector, "Before text"));
    return $response;
}