public function EventTypeDefaultMessagesListForm::processMessageCallback in RNG - Events and Registrations 8.2
Same name and namespace in other branches
- 3.x src/Form/EventTypeDefaultMessagesListForm.php \Drupal\rng\Form\EventTypeDefaultMessagesListForm::processMessageCallback()
File
- src/
Form/ EventTypeDefaultMessagesListForm.php, line 184
Class
- EventTypeDefaultMessagesListForm
- Form for event type default message.
Namespace
Drupal\rng\FormCode
public function processMessageCallback(array &$form, FormStateInterface $form_state) {
// This function may be used for other ajax callbacks, too.
$triggering_element = $form_state
->getTriggeringElement();
if (strpos($triggering_element['#name'], 'button-message-remove') !== FALSE) {
unset($form['messages'][$triggering_element['#message_key']]);
return $form['messages'];
}
}