public BookManager::bookTreeCollectNodeLinks(&$tree, &$node_links)
Collects node links from a given menu tree recursively.
Parameters
array $tree: The menu tree you wish to collect node links from.
array $node_links: An array in which to store the collected node links.
Overrides BookManagerInterface::bookTreeCollectNodeLinks
File
- core/modules/book/src/BookManager.php, line 688
Class
- BookManager
- Defines a book manager.
Namespace
Drupal\book
Code
1 2 3 4 5 6 7 8 9 10 11 12 | public function bookTreeCollectNodeLinks(&$tree, &$node_links) { // All book links are nodes. // @todo clean this up. foreach ($tree as $key => $v) { $nid = $v['link']['nid']; $node_links[$nid][$tree[$key]['link']['nid']] = &$tree[$key]['link']; $tree[$key]['link']['access'] = FALSE; if ($tree[$key]['below']) { $this->bookTreeCollectNodeLinks($tree[$key]['below'], $node_links); } }} |
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