Mercurial > hg > isophonics-drupal-site
view core/modules/toolbar/src/Menu/ToolbarMenuLinkTree.php @ 0:4c8ae668cc8c
Initial import (non-working)
author | Chris Cannam |
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date | Wed, 29 Nov 2017 16:09:58 +0000 |
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<?php namespace Drupal\toolbar\Menu; use Drupal\Core\Menu\MenuLinkTree; /** * Extends MenuLinkTree to add specific theme suggestions for the toolbar. */ class ToolbarMenuLinkTree extends MenuLinkTree { /** * {@inheritdoc} */ public function build(array $tree, $level = 0) { if ($level == 0) { if (!$tree) { return []; } $build = parent::build($tree, $level); /** @var \Drupal\Core\Menu\MenuLinkInterface $link */ $first_link = reset($tree)->link; // Get the menu name of the first link. $menu_name = $first_link->getMenuName(); // Add a more specific theme suggestion to differentiate this rendered // menu from others. $build['#menu_name'] = $menu_name; $build['#theme'] = 'menu__toolbar__' . strtr($menu_name, '-', '_'); return $build; } else { return parent::build($tree, $level); } } }