public function ExampleFieldEventSubscribers::alterWidgetStringTextField in Hook Event Dispatcher 3.x

Same name and namespace in other branches

1. 8.2 examples/ExampleFieldEventSubscribers.php \Drupal\hook_event_dispatcher\ExampleFieldEventSubscribers::alterWidgetStringTextField()

Alter widget string text field.

Parameters

\Drupal\field_event_dispatcher\Event\Field\WidgetTypeFormAlterEvent $event: The event.

File

examples/ExampleFieldEventSubscribers.php, line 43

Class

ExampleFieldEventSubscribers

Class ExampleFieldEventSubscribers.

Namespace

Drupal\hook_event_dispatcher

Code

public function alterWidgetStringTextField(WidgetTypeFormAlterEvent $event) : void {
  $element =& $event
    ->getElement();

  // Do something cool.
  $element['special_label'] = [
    'type' => 'label',
    'label' => 'Extra special label',
  ];
}