function book_admin_save

File

modules/book.module, line 709

Allows users to collaboratively author a book.

Code

function book_admin_save($nid, $edit = array()) {
  if ($nid) {
    $book = node_load(array(
      'nid' => $nid,
    ));
    foreach ($edit as $nid => $value) {

      // Check to see whether the title needs updating:
      $title = db_result(db_query('SELECT title FROM {node} WHERE nid = %d', $nid));
      if ($title != $value['title']) {
        db_query("UPDATE {node} SET title = '%s' WHERE nid = %d", $value['title'], $nid);
      }

      // Check to see whether the weight needs updating:
      $weight = db_result(db_query('SELECT weight FROM {book} WHERE nid = %d', $nid));
      if ($weight != $value['weight']) {
        db_query('UPDATE {book} SET weight = %d WHERE nid = %d', $value['weight'], $nid);
      }
    }
    $message = t('Updated book %title.', array(
      '%title' => theme('placeholder', $book->title),
    ));
    watchdog('content', $message);
    return $message;
  }
}