protected BookManager::doBookTreeCheckAccess(&$tree)
Sorts the menu tree and recursively checks access for each item.
Parameters
array $tree: The book tree to operate on.
File
- core/modules/book/src/BookManager.php, line 956
Class
- BookManager
- Defines a book manager.
Namespace
Drupal\book
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | protected function doBookTreeCheckAccess(&$tree) { $new_tree = array(); foreach ($tree as $key => $v) { $item = &$tree[$key]['link']; $this->bookLinkTranslate($item); if ($item['access']) { if ($tree[$key]['below']) { $this->doBookTreeCheckAccess($tree[$key]['below']); } // The weights are made a uniform 5 digits by adding 50000 as an offset. // After calling $this->bookLinkTranslate(), $item['title'] has the // translated title. Adding the nid to the end of the index insures that // it is unique. $new_tree[(50000 + $item['weight']) . ' ' . $item['title'] . ' ' . $item['nid']] = $tree[$key]; } } // Sort siblings in the tree based on the weights and localized titles. ksort($new_tree); $tree = $new_tree;} |
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