class WebformEntityPrintCssAlterSubscriber in Webform 8.5

Event subscriber to alter entity print css.

Hierarchy

• class \Drupal\webform_entity_print\EventSubscriber\WebformEntityPrintCssAlterSubscriber implements \Symfony\Component\EventDispatcher\EventSubscriberInterface

See also

\Drupal\entity_print\Asset\AssetCollector::getCssLibraries

1 string reference to 'WebformEntityPrintCssAlterSubscriber'

webform_entity_print.services.yml in modules/webform_entity_print/webform_entity_print.services.yml

modules/webform_entity_print/webform_entity_print.services.yml

1 service uses WebformEntityPrintCssAlterSubscriber

webform_entity_print.print_css_alter_subscriber in modules/webform_entity_print/webform_entity_print.services.yml

Drupal\webform_entity_print\EventSubscriber\WebformEntityPrintCssAlterSubscriber

File

modules/webform_entity_print/src/EventSubscriber/WebformEntityPrintCssAlterSubscriber.php, line 14

Namespace

Drupal\webform_entity_print\EventSubscriber

class WebformEntityPrintCssAlterSubscriber implements EventSubscriberInterface {

  /**
   * React to a config object being saved.
   *
   * @param \Drupal\entity_print\Event\PrintCssAlterEvent $event
   *   Entity Print CSS alter event.
   */
  public function alterCss(PrintCssAlterEvent $event) {

    /** @var \Drupal\webform\WebformSubmissionInterface[] $entities */
    $entities = $event
      ->getEntities();
    foreach ($entities as $entity) {
      if ($entity
        ->getEntityTypeId() === 'webform_submission') {
        $event
          ->getBuild()['#attached']['library'][] = 'webform_entity_print/webform_entity_print';
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public static function getSubscribedEvents() {
    return [
      PrintEvents::CSS_ALTER => 'alterCss',
    ];
  }

}

Members

Name	Modifiers	Type	Description	Overrides
WebformEntityPrintCssAlterSubscriber::alterCss	public	function	React to a config object being saved.
WebformEntityPrintCssAlterSubscriber::getSubscribedEvents	public static	function	Returns an array of event names this subscriber wants to listen to.