/**
* Adds in the current user as a context.
*
* @param \Drupal\page_manager\Event\PageManagerContextEvent $event
* The page entity context event.
*/
public function onPageContext(PageManagerContextEvent $event)
{
$request = $this->requestStack->getCurrentRequest();
$page = $event->getPage();
$routes = $this->routeProvider->getRoutesByPattern($page->getPath())->all();
$route = reset($routes);
if ($route && ($route_contexts = $route->getOption('parameters'))) {
foreach ($route_contexts as $route_context_name => $route_context) {
// Skip this parameter.
if ($route_context_name == 'page_manager_page_variant' || $route_context_name == 'page_manager_page') {
continue;
}
$context_name = $this->t('{@name} from route', ['@name' => $route_context_name]);
if ($request->attributes->has($route_context_name)) {
$value = $request->attributes->get($route_context_name);
} else {
// @todo Find a way to add in a fake value for configuration.
$value = NULL;
}
$cacheability = new CacheableMetadata();
$cacheability->setCacheContexts(['route']);
$context = new Context(new ContextDefinition($route_context['type'], $context_name, FALSE), $value);
$context->addCacheableDependency($cacheability);
$page->addContext($route_context_name, $context);
}
}
}
/**
* Adds in the current user as a context.
*
* @param \Drupal\page_manager\Event\PageManagerContextEvent $event
* The page entity context event.
*/
public function onPageContext(PageManagerContextEvent $event)
{
$id = $this->account->id();
$current_user = $this->userStorage->load($id);
$context = new Context(new ContextDefinition('entity:user', $this->t('Current user')), $current_user);
$cacheability = new CacheableMetadata();
$cacheability->setCacheContexts(['user']);
$context->addCacheableDependency($cacheability);
$event->getPage()->addContext('current_user', $context);
}