function book_node_presave

Same name in other branches
  1. 9 core/modules/book/book.module \book_node_presave()
  2. 8.9.x core/modules/book/book.module \book_node_presave()
  3. 10 core/modules/book/book.module \book_node_presave()
  4. 11.x core/modules/book/book.module \book_node_presave()

Implements hook_node_presave().

File

modules/book/book.module, line 919

Code

function book_node_presave($node) {
    // Always save a revision for non-administrators.
    if (!empty($node->book['bid']) && !user_access('administer nodes')) {
        $node->revision = 1;
        // The database schema requires a log message for every revision.
        if (!isset($node->log)) {
            $node->log = '';
        }
    }
    // Make sure a new node gets a new menu link.
    if (empty($node->nid)) {
        $node->book['mlid'] = NULL;
    }
}

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