class WidgetTypeFormAlterEvent in Hook Event Dispatcher 8

Class WidgetTypeFormAlterEvent.

Hierarchy

• class \Drupal\hook_event_dispatcher\Event\Form\WidgetFormAlterEvent extends \Symfony\Component\EventDispatcher\Event implements EventInterface
  • class \Drupal\hook_event_dispatcher\Event\Form\WidgetTypeFormAlterEvent

2 files declare their use of WidgetTypeFormAlterEvent

ExampleFormEventSubscribers.php in src/Example/ExampleFormEventSubscribers.php

hook_event_dispatcher.module in ./hook_event_dispatcher.module

Hook event dispatcher module.

File

src/Event/Form/WidgetTypeFormAlterEvent.php, line 8

Namespace

Drupal\hook_event_dispatcher\Event\Form

class WidgetTypeFormAlterEvent extends WidgetFormAlterEvent {

  /**
   * {@inheritdoc}
   */
  public function getDispatcherType() {

    /** @var \Drupal\Core\Field\FieldItemListInterface $items */
    $items = $this
      ->getContext()['items'];
    $fieldDefinition = $items
      ->getFieldDefinition();
    return 'hook_event_dispatcher.widget_' . $fieldDefinition
      ->getType() . '.alter';
  }

}

Members

Name	Modifiers	Type	Description	Overrides
WidgetFormAlterEvent::$context	protected	property	The context.
WidgetFormAlterEvent::$element	protected	property	The field widget form element.
WidgetFormAlterEvent::$formState	protected	property	The form state.
WidgetFormAlterEvent::getContext	public	function	Get the context.
WidgetFormAlterEvent::getElement	public	function	Get the element.
WidgetFormAlterEvent::getFormState	public	function	Get the form state.
WidgetFormAlterEvent::setElement Deprecated	public	function	Set the element.
WidgetFormAlterEvent::__construct	public	function	WidgetFormAlterEvent constructor.
WidgetTypeFormAlterEvent::getDispatcherType	public	function	Get the dispatcher type. Overrides WidgetFormAlterEvent::getDispatcherType