class EntityPrintSubscriber in Commerce Invoice 8.2

Add our CSS for the invoice PDFS.

Hierarchy

• class \Drupal\commerce_invoice\EventSubscriber\EntityPrintSubscriber implements \Symfony\Component\EventDispatcher\EventSubscriberInterface

1 string reference to 'EntityPrintSubscriber'

commerce_invoice.services.yml in ./commerce_invoice.services.yml

commerce_invoice.services.yml

1 service uses EntityPrintSubscriber

commerce_invoice.entity_print_subscriber in ./commerce_invoice.services.yml

Drupal\commerce_invoice\EventSubscriber\EntityPrintSubscriber

File

src/EventSubscriber/EntityPrintSubscriber.php, line 12

Namespace

Drupal\commerce_invoice\EventSubscriber

class EntityPrintSubscriber implements EventSubscriberInterface {

  /**
   * Alter the CSS renderable array and add our CSS.
   *
   * @param \Drupal\entity_print\Event\PrintCssAlterEvent $event
   *   The event object.
   */
  public function alterCss(PrintCssAlterEvent $event) {
    $event
      ->getBuild()['#attached']['library'][] = 'commerce_invoice/entity-print-styling';
  }

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

}

Members

Name	Modifiers	Type	Description	Overrides
EntityPrintSubscriber::alterCss	public	function	Alter the CSS renderable array and add our CSS.
EntityPrintSubscriber::getSubscribedEvents	public static	function	Returns an array of event names this subscriber wants to listen to.