public function BookManager::getActiveTrailIds in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/modules/book/src/BookManager.php \Drupal\book\BookManager::getActiveTrailIds()
Gets the active trail IDs for the specified book at the provided path.
Parameters
string $bid: The Book ID to find links for.
array $link: A fully loaded menu link.
Return value
array An array containing the active trail: a list of mlids.
Overrides BookManagerInterface::getActiveTrailIds
1 call to BookManager::getActiveTrailIds()
- BookManager::bookTreeAllData in core/
modules/ book/ src/ BookManager.php - Gets the data structure representing a named menu tree.
File
- core/
modules/ book/ src/ BookManager.php, line 490 - Contains \Drupal\book\BookManager.
Class
- BookManager
- Defines a book manager.
Namespace
Drupal\bookCode
public function getActiveTrailIds($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;
}