function _book_uuid_node_features_pending_get_ancestors in UUID Features Integration 7

Recursively collect ancestor nodes in top-down order.

1 call to _book_uuid_node_features_pending_get_ancestors()

_book_uuid_node_features_pending_sort in includes/modules/book.inc

Sort callback to put parents before children.

File

includes/modules/book.inc, line 180

uuid_node hooks on behalf of the book module.

Code

function _book_uuid_node_features_pending_get_ancestors($parent_uuid, $pending_by_parent) {
  $sorted_pending = array();
  if (!empty($pending_by_parent[$parent_uuid])) {
    foreach ($pending_by_parent[$parent_uuid] as $uuid => $book) {
      $sorted_pending[$uuid] = $book;
      $sorted_pending = array_merge($sorted_pending, _book_uuid_node_features_pending_get_ancestors($uuid, $pending_by_parent));
    }
  }
  return $sorted_pending;
}