public LocalTaskManager::getTasksBuild($current_route_name, RefinableCacheableDependencyInterface &$cacheability)
Gets the render array for all local tasks.
Parameters
string $current_route_name: The route for which to make renderable local tasks.
\Drupal\Core\Cache\RefinableCacheableDependencyInterface $cacheability: The cacheability metadata for the local tasks.
Return value
array A render array as expected by menu-local-tasks.html.twig.
Overrides LocalTaskManagerInterface::getTasksBuild
File
- core/lib/Drupal/Core/Menu/LocalTaskManager.php, line 289
Class
- LocalTaskManager
- Provides the default local task manager using YML as primary definition.
Namespace
Drupal\Core\Menu
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | public function getTasksBuild($current_route_name, RefinableCacheableDependencyInterface &$cacheability) { $tree = $this->getLocalTasksForRoute($current_route_name); $build = array(); // Collect all route names. $route_names = array(); foreach ($tree as $instances) { foreach ($instances as $child) { $route_names[] = $child->getRouteName(); } } // Pre-fetch all routes involved in the tree. This reduces the number // of SQL queries that would otherwise be triggered by the access manager. if ($route_names) { $this->routeProvider->getRoutesByNames($route_names); } foreach ($tree as $level => $instances) { /** @var $instances \Drupal\Core\Menu\LocalTaskInterface[] */ foreach ($instances as $plugin_id => $child) { $route_name = $child->getRouteName(); $route_parameters = $child->getRouteParameters($this->routeMatch); // Given that the active flag depends on the route we have to add the // route cache context. $cacheability->addCacheContexts(['route']); $active = $this->isRouteActive($current_route_name, $route_name, $route_parameters); // The plugin may have been set active in getLocalTasksForRoute() if // one of its child tabs is the active tab. $active = $active || $child->getActive(); // @todo It might make sense to use link render elements instead. $link = [ 'title' => $this->getTitle($child), 'url' => Url::fromRoute($route_name, $route_parameters), 'localized_options' => $child->getOptions($this->routeMatch), ]; $access = $this->accessManager->checkNamedRoute($route_name, $route_parameters, $this->account, TRUE); $build[$level][$plugin_id] = [ '#theme' => 'menu_local_task', '#link' => $link, '#active' => $active, '#weight' => $child->getWeight(), '#access' => $access, ]; $cacheability->addCacheableDependency($access)->addCacheableDependency($child); } } return $build;} |
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