function _draggableviews_book_access in DraggableViews 7.2

Check whether item has children.

1 string reference to '_draggableviews_book_access'

draggableviews_book_menu_alter in draggableviews_book/draggableviews_book.module

Implements hook_menu_alter().

File

draggableviews_book/draggableviews_book.module, line 35

Code

function _draggableviews_book_access($nid) {
  return db_query('SELECT has_children FROM {menu_links} WHERE module = :module AND link_path = :link_path', array(
    ':module' => 'book',
    ':link_path' => 'node/' . $nid,
  ))
    ->fetchField();
}