public function SitewideAlertController::revisionShow in Sitewide Alert 8

Displays a Sitewide Alert revision.

Parameters

int $sitewide_alert_revision: The Sitewide Alert revision ID.

Return value

array An array suitable for drupal_render().

File

src/Controller/SitewideAlertController.php, line 69

Class

SitewideAlertController

Class SitewideAlertController.

Namespace

Drupal\sitewide_alert\Controller

Code

public function revisionShow($sitewide_alert_revision) {
  $sitewide_alert = $this
    ->entityTypeManager()
    ->getStorage('sitewide_alert')
    ->loadRevision($sitewide_alert_revision);
  $view_builder = $this
    ->entityTypeManager()
    ->getViewBuilder('sitewide_alert');
  return $view_builder
    ->view($sitewide_alert);
}