ajax_forms_test.module

<?php


/**
 * @file
 * Simpletest mock module for Ajax forms testing.
 */
use Drupal\Core\Ajax\AddCssCommand;
use Drupal\Core\Ajax\AfterCommand;
use Drupal\Core\Ajax\AjaxResponse;
use Drupal\Core\Ajax\AlertCommand;
use Drupal\Core\Ajax\AnnounceCommand;
use Drupal\Core\Ajax\AppendCommand;
use Drupal\Core\Ajax\BeforeCommand;
use Drupal\Core\Ajax\ChangedCommand;
use Drupal\Core\Ajax\CssCommand;
use Drupal\Core\Ajax\DataCommand;
use Drupal\Core\Ajax\HtmlCommand;
use Drupal\Core\Ajax\InsertCommand;
use Drupal\Core\Ajax\InvokeCommand;
use Drupal\Core\Ajax\PrependCommand;
use Drupal\Core\Ajax\RemoveCommand;
use Drupal\Core\Ajax\RestripeCommand;
use Drupal\Core\Ajax\SettingsCommand;
use Drupal\Core\Form\FormStateInterface;

/**
 * Ajax form callback: Selects 'after'.
 */
function ajax_forms_test_advanced_commands_after_callback($form, FormStateInterface $form_state) {
    $selector = '#after_div';
    $response = new AjaxResponse();
    $response->addCommand(new AfterCommand($selector, "This will be placed after"));
    return $response;
}

/**
 * Ajax form callback: Selects 'alert'.
 */
function ajax_forms_test_advanced_commands_alert_callback($form, FormStateInterface $form_state) {
    $response = new AjaxResponse();
    $response->addCommand(new AlertCommand('Alert'));
    return $response;
}

/**
 * Ajax form callback: Selects 'announce' with no priority specified.
 */
function ajax_forms_test_advanced_commands_announce_callback($form, FormStateInterface $form_state) {
    return (new AjaxResponse())->addCommand(new AnnounceCommand('Default announcement.'));
}

/**
 * Ajax form callback: Selects 'announce' with 'polite' priority.
 */
function ajax_forms_test_advanced_commands_announce_polite_callback($form, FormStateInterface $form_state) {
    return (new AjaxResponse())->addCommand(new AnnounceCommand('Polite announcement.', 'polite'));
}

/**
 * Ajax form callback: Selects 'announce' with 'assertive' priority.
 */
function ajax_forms_test_advanced_commands_announce_assertive_callback($form, FormStateInterface $form_state) {
    return (new AjaxResponse())->addCommand(new AnnounceCommand('Assertive announcement.', 'assertive'));
}

/**
 * Ajax form callback: Selects 'announce' with two announce commands returned.
 */
function ajax_forms_test_advanced_commands_double_announce_callback($form, FormStateInterface $form_state) {
    return (new AjaxResponse())->addCommand(new AnnounceCommand('Assertive announcement.', 'assertive'))
        ->addCommand(new AnnounceCommand('Another announcement.'));
}

/**
 * Ajax form callback: Selects 'append'.
 */
function ajax_forms_test_advanced_commands_append_callback($form, FormStateInterface $form_state) {
    $selector = '#append_div';
    $response = new AjaxResponse();
    $response->addCommand(new AppendCommand($selector, "Appended text"));
    return $response;
}

/**
 * Ajax form callback: Selects 'before'.
 */
function ajax_forms_test_advanced_commands_before_callback($form, FormStateInterface $form_state) {
    $selector = '#before_div';
    $response = new AjaxResponse();
    $response->addCommand(new BeforeCommand($selector, "Before text"));
    return $response;
}

/**
 * Ajax form callback: Selects 'changed'.
 */
function ajax_forms_test_advanced_commands_changed_callback($form, FormStateInterface $form_state) {
    $response = new AjaxResponse();
    $response->addCommand(new ChangedCommand('#changed_div'));
    return $response;
}

/**
 * Ajax form callback: Selects 'changed' with asterisk marking inner div.
 */
function ajax_forms_test_advanced_commands_changed_asterisk_callback($form, FormStateInterface $form_state) {
    $response = new AjaxResponse();
    $response->addCommand(new ChangedCommand('#changed_div', '#changed_div_mark_this'));
    return $response;
}

/**
 * Ajax form callback: Selects 'css'.
 */
function ajax_forms_test_advanced_commands_css_callback($form, FormStateInterface $form_state) {
    $selector = '#css_div';
    $color = 'blue';
    $response = new AjaxResponse();
    $response->addCommand(new CssCommand($selector, [
        'background-color' => $color,
    ]));
    return $response;
}

/**
 * Ajax form callback: Selects 'data'.
 */
function ajax_forms_test_advanced_commands_data_callback($form, FormStateInterface $form_state) {
    $selector = '#data_div';
    $response = new AjaxResponse();
    $response->addCommand(new DataCommand($selector, 'testkey', 'testvalue'));
    return $response;
}

/**
 * Ajax form callback: Selects 'invoke'.
 */
function ajax_forms_test_advanced_commands_invoke_callback($form, FormStateInterface $form_state) {
    $response = new AjaxResponse();
    $response->addCommand(new InvokeCommand('#invoke_div', 'addClass', [
        'error',
    ]));
    return $response;
}

/**
 * Ajax form callback: Selects 'html'.
 */
function ajax_forms_test_advanced_commands_html_callback($form, FormStateInterface $form_state) {
    $response = new AjaxResponse();
    $response->addCommand(new HtmlCommand('#html_div', 'replacement text'));
    return $response;
}

/**
 * Ajax form callback: Selects 'insert'.
 */
function ajax_forms_test_advanced_commands_insert_callback($form, FormStateInterface $form_state) {
    $response = new AjaxResponse();
    $response->addCommand(new InsertCommand('#insert_div', 'insert replacement text'));
    return $response;
}

/**
 * Ajax form callback: Selects 'prepend'.
 */
function ajax_forms_test_advanced_commands_prepend_callback($form, FormStateInterface $form_state) {
    $response = new AjaxResponse();
    $response->addCommand(new PrependCommand('#prepend_div', "prepended text"));
    return $response;
}

/**
 * Ajax form callback: Selects 'remove'.
 */
function ajax_forms_test_advanced_commands_remove_callback($form, FormStateInterface $form_state) {
    $response = new AjaxResponse();
    $response->addCommand(new RemoveCommand('#remove_text'));
    return $response;
}

/**
 * Ajax form callback: Selects 'restripe'.
 */
function ajax_forms_test_advanced_commands_restripe_callback($form, FormStateInterface $form_state) {
    $response = new AjaxResponse();
    $response->addCommand(new RestripeCommand('#restripe_table'));
    return $response;
}

/**
 * Ajax form callback: Selects 'settings'.
 */
function ajax_forms_test_advanced_commands_settings_callback($form, FormStateInterface $form_state) {
    $setting['ajax_forms_test']['foo'] = 42;
    $response = new AjaxResponse();
    $response->addCommand(new SettingsCommand($setting));
    return $response;
}

/**
 * Ajax callback for 'add_css'.
 */
function ajax_forms_test_advanced_commands_add_css_callback($form, FormStateInterface $form_state) {
    $response = new AjaxResponse();
    $response->addCommand(new AddCssCommand('my/file.css'));
    return $response;
}

/**
 * Ajax form callback: Selects the 'drivertext' element of the validation form.
 */
function ajax_forms_test_validation_form_callback($form, FormStateInterface $form_state) {
    \Drupal::messenger()->addStatus("ajax_forms_test_validation_form_callback invoked");
    \Drupal::messenger()->addStatus(t("Callback: drivertext=%drivertext, spare_required_field=%spare_required_field", [
        '%drivertext' => $form_state->getValue('drivertext'),
        '%spare_required_field' => $form_state->getValue('spare_required_field'),
    ]));
    return [
        '#markup' => '<div id="message_area">ajax_forms_test_validation_form_callback at ' . date('c') . '</div>',
    ];
}

/**
 * Ajax form callback: Selects the 'drivernumber' element of the validation form.
 */
function ajax_forms_test_validation_number_form_callback($form, FormStateInterface $form_state) {
    \Drupal::messenger()->addStatus("ajax_forms_test_validation_number_form_callback invoked");
    \Drupal::messenger()->addStatus(t("Callback: drivernumber=%drivernumber, spare_required_field=%spare_required_field", [
        '%drivernumber' => $form_state->getValue('drivernumber'),
        '%spare_required_field' => $form_state->getValue('spare_required_field'),
    ]));
    return [
        '#markup' => '<div id="message_area_number">ajax_forms_test_validation_number_form_callback at ' . date('c') . '</div>',
    ];
}

/**
 * AJAX form callback: Selects for the ajax_forms_test_lazy_load_form() form.
 */
function ajax_forms_test_lazy_load_form_ajax($form, FormStateInterface $form_state) {
    $build = [
        '#markup' => 'new content',
    ];
    if ($form_state->getValue('add_files')) {
        $build['#attached']['library'][] = 'system/admin';
        $build['#attached']['library'][] = 'system/drupal.system';
        $build['#attached']['drupalSettings']['ajax_forms_test_lazy_load_form_submit'] = 'executed';
    }
    return $build;
}