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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/dataninja.cn/core/modules/content_moderation/src/ContentPreprocess.php |
<?php
namespace Drupal\content_moderation;
use Drupal\Core\DependencyInjection\ContainerInjectionInterface;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\node\Entity\Node;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
* Determines whether a route is the "Latest version" tab of a node.
*
* @internal
*/
class ContentPreprocess implements ContainerInjectionInterface {
/**
* The route match service.
*
* @var \Drupal\Core\Routing\RouteMatchInterface
*/
protected $routeMatch;
/**
* Constructor.
*
* @param \Drupal\Core\Routing\RouteMatchInterface $route_match
* Current route match service.
*/
public function __construct(RouteMatchInterface $route_match) {
$this->routeMatch = $route_match;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container) {
return new static(
$container->get('current_route_match')
);
}
/**
* @param array $variables
* Theme variables to preprocess.
*
* @see hook_preprocess_HOOK()
*/
public function preprocessNode(array &$variables) {
// Set the 'page' template variable when the node is being displayed on the
// "Latest version" tab provided by content_moderation.
$variables['page'] = $variables['page'] || $this->isLatestVersionPage($variables['node']);
}
/**
* Checks whether a route is the "Latest version" tab of a node.
*
* @param \Drupal\node\Entity\Node $node
* A node.
*
* @return bool
* True if the current route is the latest version tab of the given node.
*/
public function isLatestVersionPage(Node $node) {
return $this->routeMatch->getRouteName() == 'entity.node.latest_version'
&& ($pageNode = $this->routeMatch->getParameter('node'))
&& $pageNode->id() == $node->id();
}
}