public BookManager::saveBookLink(array $link, $new)
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
File
- core/modules/book/src/BookManager.php, line 761
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 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | 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; $parent = array(); } // In case the form did not specify a proper PID we use the BID as new // parent. elseif (($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;} |
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