public BookManager::getActiveTrailIds($bid, $link)
Gets the active trail IDs for the specified book at the provided path.
Parameters
string $bid: The Book ID to find links for.
array $link: A fully loaded menu link.
Return value
array An array containing the active trail: a list of mlids.
Overrides BookManagerInterface::getActiveTrailIds
File
- core/modules/book/src/BookManager.php, line 486
Class
- BookManager
- Defines a book manager.
Namespace
Drupal\book
Code
1 2 3 4 5 6 7 8 9 10 11 | public function getActiveTrailIds($bid, $link) { // The tree is for a single item, so we need to match the values in its // p columns and 0 (the top level) with the plid values of other links. $active_trail = array(0); for ($i = 1; $i < static::BOOK_MAX_DEPTH; $i++) { if (!empty($link["p$i"])) { $active_trail[] = $link["p$i"]; } } return $active_trail;} |
Please login to continue.