Callbacks.php
Same filename in this branch
Same filename in other branches
- 9 core/modules/system/tests/modules/ajax_forms_test/src/Callbacks.php
- 9 core/modules/system/tests/modules/form_test/src/Callbacks.php
- 8.9.x core/modules/system/tests/modules/ajax_forms_test/src/Callbacks.php
- 8.9.x core/modules/system/tests/modules/form_test/src/Callbacks.php
- 11.x core/modules/system/tests/modules/ajax_forms_test/src/Callbacks.php
- 11.x core/modules/system/tests/modules/form_test/src/Callbacks.php
Namespace
Drupal\ajax_forms_testFile
-
core/
modules/ system/ tests/ modules/ ajax_forms_test/ src/ Callbacks.php
View source
<?php
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.
*/
public 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 $response;
}
/**
* Ajax callback triggered by date.
*/
public function dateCallback($form, FormStateInterface $form_state) {
$response = new AjaxResponse();
$date = $form_state->getValue('date');
$response->addCommand(new HtmlCommand('#ajax_date_value', sprintf('<div>%s</div>', $date)));
$response->addCommand(new DataCommand('#ajax_date_value', 'form_state_value_date', $form_state->getValue('date')));
return $response;
}
/**
* Ajax callback triggered by datetime.
*/
public function datetimeCallback($form, FormStateInterface $form_state) {
$datetime = $form_state->getValue('datetime')['date'] . ' ' . $form_state->getValue('datetime')['time'];
$response = new AjaxResponse();
$response->addCommand(new HtmlCommand('#ajax_datetime_value', sprintf('<div>%s</div>', $datetime)));
$response->addCommand(new DataCommand('#ajax_datetime_value', 'form_state_value_datetime', $datetime));
return $response;
}
/**
* Ajax callback triggered by checkbox.
*/
public function checkboxCallback($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 $response;
}
/**
* Ajax callback to confirm image button was submitted.
*/
public function imageButtonCallback($form, FormStateInterface $form_state) {
$response = new AjaxResponse();
$response->addCommand(new HtmlCommand('#ajax_image_button_result', "<div id='ajax-1-more-div'>Something witty!</div>"));
return $response;
}
/**
* Ajax callback triggered by the checkbox in a #group.
*/
public function checkboxGroupCallback($form, FormStateInterface $form_state) {
return $form['checkbox_in_group_wrapper'];
}
}
Classes
Title | Deprecated | Summary |
---|---|---|
Callbacks | Simple object for testing methods as Ajax callbacks. |
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