Callbacks.php in Zircon Profile 8

Contains \Drupal\ajax_forms_test\Callbacks.

Namespace

Drupal\ajax_forms_test

File

core/modules/system/tests/modules/ajax_forms_test/src/Callbacks.php

<?php

/**
 * @file
 * Contains \Drupal\ajax_forms_test\Callbacks.
 */
namespace Drupal\ajax_forms_test;

use Drupal\Core\Ajax\AjaxResponse;
use Drupal\Core\Ajax\DataCommand;
use Drupal\Core\Ajax\HtmlCommand;
use Drupal\Core\Form\FormStateInterface;

/**
 * Simple object for testing methods as Ajax callbacks.
 */
class Callbacks {

  /**
   * Ajax callback triggered by select.
   */
  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;
  }

  /**
   * Ajax callback triggered by checkbox.
   */
  function checkboxCallback($form, FormStateInterface $form_state) {
    $response = new AjaxResponse();
    $response
      ->addCommand(new HtmlCommand('#ajax_checkbox_value', (int) $form_state
      ->getValue('checkbox')));
    $response
      ->addCommand(new DataCommand('#ajax_checkbox_value', 'form_state_value_select', (int) $form_state
      ->getValue('checkbox')));
    return $response;
  }

}

Classes

Name	Description
Callbacks	Simple object for testing methods as Ajax callbacks.