function book_node_prepare
book_node_prepare($node)
Implements hook_node_prepare().
File
- modules/book/book.module, line 988
- Allows users to create and organize related content in an outline.
Code
function book_node_prepare($node) { // Prepare defaults for the add/edit form. if (empty($node->book) && (user_access('add content to books') || user_access('administer book outlines'))) { $node->book = array(); if (empty($node->nid) && isset($_GET['parent']) && is_numeric($_GET['parent'])) { // Handle "Add child page" links: $parent = book_link_load($_GET['parent']); if ($parent && $parent['access']) { $node->book['bid'] = $parent['bid']; $node->book['plid'] = $parent['mlid']; $node->book['menu_name'] = $parent['menu_name']; } } // Set defaults. $node->book += _book_link_defaults(!empty($node->nid) ? $node->nid : 'new'); } else { if (isset($node->book['bid']) && !isset($node->book['original_bid'])) { $node->book['original_bid'] = $node->book['bid']; } } // Find the depth limit for the parent select. if (isset($node->book['bid']) && !isset($node->book['parent_depth_limit'])) { $node->book['parent_depth_limit'] = _book_parent_depth_limit($node->book); } }
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https://api.drupal.org/api/drupal/modules!book!book.module/function/book_node_prepare/7.x