class WidgetTypeFormAlterEvent in Hook Event Dispatcher 8.2

Class WidgetTypeFormAlterEvent.

Hierarchy

• class \Drupal\field_event_dispatcher\Event\Field\WidgetFormAlterEvent extends \Symfony\Component\EventDispatcher\Event implements EventInterface
  • class \Drupal\field_event_dispatcher\Event\Field\WidgetTypeFormAlterEvent

2 files declare their use of WidgetTypeFormAlterEvent

ExampleFieldEventSubscribers.php in examples/ExampleFieldEventSubscribers.php

field_event_dispatcher.module in modules/field_event_dispatcher/field_event_dispatcher.module

Field event dispatcher submodule.

File

modules/field_event_dispatcher/src/Event/Field/WidgetTypeFormAlterEvent.php, line 8

Namespace

Drupal\field_event_dispatcher\Event\Field

class WidgetTypeFormAlterEvent extends WidgetFormAlterEvent {

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

    /** @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::$context	private	property	The context.
WidgetFormAlterEvent::$element	private	property	The field widget form element.
WidgetFormAlterEvent::$formState	private	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::__construct	public	function	WidgetFormAlterEvent constructor.
WidgetTypeFormAlterEvent::getDispatcherType	public	function	Get the dispatcher type. Overrides WidgetFormAlterEvent::getDispatcherType