protected function LayoutParagraphsLayoutRefreshTrait::eventDispatcher in Layout Paragraphs 2.0.x

Returns the event dispatcher service.

Return value

\Symfony\Component\EventDispatcher\EventDispatcherInterface The event dispatcher service.

File

src/LayoutParagraphsLayoutRefreshTrait.php, line 110

Class

LayoutParagraphsLayoutRefreshTrait

Trait for managing refresh state for layouts.

Namespace

Drupal\layout_paragraphs

Code

protected function eventDispatcher() {
  if (!($this->eventDispatcher && $this->eventDispatcher instanceof EventDispatcherInterface)) {
    $this->eventDispatcher = \Drupal::service('event_dispatcher');
  }
  return $this->eventDispatcher;
}