Same name in other branches

1. 9 core/lib/Drupal/Core/Menu/DefaultMenuLinkTreeManipulators.php \Drupal\Core\Menu\DefaultMenuLinkTreeManipulators::generateIndexAndSort()
2. 8.9.x core/lib/Drupal/Core/Menu/DefaultMenuLinkTreeManipulators.php \Drupal\Core\Menu\DefaultMenuLinkTreeManipulators::generateIndexAndSort()
3. 10 core/lib/Drupal/Core/Menu/DefaultMenuLinkTreeManipulators.php \Drupal\Core\Menu\DefaultMenuLinkTreeManipulators::generateIndexAndSort()

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 203

Class

DefaultMenuLinkTreeManipulators

Provides a couple of menu link tree manipulators.

Namespace

Drupal\Core\Menu

Code

public function generateIndexAndSort(array $tree) {
    $new_tree = [];
    foreach ($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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