public DefaultMenuLinkTreeManipulators::generateIndexAndSort(array $tree)
Generates a unique index and sorts by it.
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/lib/Drupal/Core/Menu/DefaultMenuLinkTreeManipulators.php, line 226
Class
- DefaultMenuLinkTreeManipulators
- Provides a couple of menu link tree manipulators.
Namespace
Drupal\Core\Menu
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | public function generateIndexAndSort(array $tree) { $new_tree = array(); foreach ($tree as $key => $v) { if ($tree[$key]->subtree) { $tree[$key]->subtree = $this->generateIndexAndSort($tree[$key]->subtree); } $instance = $tree[$key]->link; // The weights are made a uniform 5 digits by adding 50000 as an offset. // After $this->menuLinkCheckAccess(), $instance->getTitle() has the // localized or translated title. Adding the plugin id to the end of the // index insures that it is unique. $new_tree[(50000 + $instance->getWeight()) . ' ' . $instance->getTitle() . ' ' . $instance->getPluginId()] = $tree[$key]; } ksort($new_tree); return $new_tree;} |
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