
| Current Path : /var/www/html/german-vocational.cn/core/modules/node/src/Controller/ |
Linux ift1.ift-informatik.de 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 |
| Current File : /var/www/html/german-vocational.cn/core/modules/node/src/Controller/NodePreviewController.php |
<?php
namespace Drupal\node\Controller;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\Controller\EntityViewController;
/**
* Defines a controller to render a single node in preview.
*/
class NodePreviewController extends EntityViewController {
/**
* {@inheritdoc}
*/
public function view(EntityInterface $node_preview, $view_mode_id = 'full', $langcode = NULL) {
$node_preview->preview_view_mode = $view_mode_id;
$build = parent::view($node_preview, $view_mode_id);
$build['#attached']['library'][] = 'node/drupal.node.preview';
// Don't render cache previews.
unset($build['#cache']);
return $build;
}
/**
* The _title_callback for the page that renders a single node in preview.
*
* @param \Drupal\Core\Entity\EntityInterface $node_preview
* The current node.
*
* @return string
* The page title.
*/
public function title(EntityInterface $node_preview) {
return $this->entityManager->getTranslationFromContext($node_preview)->label();
}
}