toolbar_menu_navigation_links(array $tree)
Adds toolbar-specific attributes to the menu link tree.
Parameters
\Drupal\Core\Menu\MenuLinkTreeElement[] $tree: The menu link tree to manipulate.
Return value
\Drupal\Core\Menu\MenuLinkTreeElement[] The manipulated menu link tree.
File
- core/modules/toolbar/toolbar.module, line 250
- Administration toolbar for quick access to top level administration items.
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 | function toolbar_menu_navigation_links(array $tree) { foreach ($tree as $element) { if ($element->subtree) { toolbar_menu_navigation_links($element->subtree); } // Make sure we have a path specific ID in place, so we can attach icons // and behaviors to the menu links. $link = $element->link; $url = $link->getUrlObject(); if (!$url->isRouted()) { // This is an unusual case, so just get a distinct, safe string. $id = substr(Crypt::hashBase64($url->getUri()), 0, 16); } else { $id = str_replace(array('.', '<', '>'), array('-', '', ''), $url->getRouteName()); } // Get the non-localized title to make the icon class. $definition = $link->getPluginDefinition(); $element->options['attributes']['id'] = 'toolbar-link-' . $id; $element->options['attributes']['class'][] = 'toolbar-icon'; $element->options['attributes']['class'][] = 'toolbar-icon-' . strtolower(str_replace(array('.', ' ', '_'), array('-', '-', '-'), $definition['id'])); $element->options['attributes']['title'] = $link->getDescription(); } return $tree;} |
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