public function BookManager::saveBookLink in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/modules/book/src/BookManager.php \Drupal\book\BookManager::saveBookLink()
Saves a single book entry.
Parameters
array $link: The link data to save.
bool $new: Is this a new book.
Return value
array The book data of that node.
Overrides BookManagerInterface::saveBookLink
1 call to BookManager::saveBookLink()
- BookManager::updateOutline in core/
modules/ book/ src/ BookManager.php - Handles additions and updates to the book outline.
File
- core/
modules/ book/ src/ BookManager.php, line 741 - Contains \Drupal\book\BookManager.
Class
- BookManager
- Defines a book manager.
Namespace
Drupal\bookCode
public function saveBookLink(array $link, $new) {
// Keep track of Book IDs for cache clear.
$affected_bids[$link['bid']] = $link['bid'];
$link += $this
->getLinkDefaults($link['nid']);
if ($new) {
// Insert new.
$parents = $this
->getBookParents($link, (array) $this
->loadBookLink($link['pid'], FALSE));
$this->bookOutlineStorage
->insert($link, $parents);
// Update the has_children status of the parent.
$this
->updateParent($link);
}
else {
$original = $this
->loadBookLink($link['nid'], FALSE);
// Using the Book ID as the key keeps this unique.
$affected_bids[$original['bid']] = $original['bid'];
// Handle links that are moving.
if ($link['bid'] != $original['bid'] || $link['pid'] != $original['pid']) {
// Update the bid for this page and all children.
if ($link['pid'] == 0) {
$link['depth'] = 1;
$parent = array();
}
elseif (($parent_link = $this
->loadBookLink($link['pid'], FALSE)) && $parent_link['bid'] != $link['bid']) {
$link['pid'] = $link['bid'];
$parent = $this
->loadBookLink($link['pid'], FALSE);
$link['depth'] = $parent['depth'] + 1;
}
else {
$parent = $this
->loadBookLink($link['pid'], FALSE);
$link['depth'] = $parent['depth'] + 1;
}
$this
->setParents($link, $parent);
$this
->moveChildren($link, $original);
// Update the has_children status of the original parent.
$this
->updateOriginalParent($original);
// Update the has_children status of the new parent.
$this
->updateParent($link);
}
// Update the weight and pid.
$this->bookOutlineStorage
->update($link['nid'], array(
'weight' => $link['weight'],
'pid' => $link['pid'],
'bid' => $link['bid'],
));
}
$cache_tags = [];
foreach ($affected_bids as $bid) {
$cache_tags[] = 'bid:' . $bid;
}
Cache::invalidateTags($cache_tags);
return $link;
}