public SystemManager::getAdminBlock(MenuLinkInterface $instance)
Provide a single block on the administration overview page.
Parameters
\Drupal\Core\Menu\MenuLinkInterface $instance: The menu item to be displayed.
Return value
array An array of menu items, as expected by admin-block-content.html.twig.
File
- core/modules/system/src/SystemManager.php, line 184
Class
- SystemManager
- System Manager Service.
Namespace
Drupal\system
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 | public function getAdminBlock(MenuLinkInterface $instance) { $content = array(); // Only find the children of this link. $link_id = $instance->getPluginId(); $parameters = new MenuTreeParameters(); $parameters->setRoot($link_id)->excludeRoot()->setTopLevelOnly()->onlyEnabledLinks(); $tree = $this->menuTree->load(NULL, $parameters); $manipulators = array( array('callable' => 'menu.default_tree_manipulators:checkAccess'), array('callable' => 'menu.default_tree_manipulators:generateIndexAndSort'), ); $tree = $this->menuTree->transform($tree, $manipulators); foreach ($tree as $key => $element) { // Only render accessible links. if (!$element->access->isAllowed()) { // @todo Bubble cacheability metadata of both accessible and // inaccessible links. Currently made impossible by the way admin // blocks are rendered. continue; } /** @var $link \Drupal\Core\Menu\MenuLinkInterface */ $link = $element->link; $content[$key]['title'] = $link->getTitle(); $content[$key]['options'] = $link->getOptions(); $content[$key]['description'] = $link->getDescription(); $content[$key]['url'] = $link->getUrlObject(); } ksort($content); return $content;} |
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