function nodehierarchy_get_breadcrumbs in Node Hierarchy 6.3

Same name and namespace in other branches

1. 6.2 nodehierarchy.module \nodehierarchy_get_breadcrumbs()
2. 7.2 nodehierarchy.module \nodehierarchy_get_breadcrumbs()

Get the breadcrumbs for the given node.

There could be multiple breadcrumbs because there could be multiple parents.

1 call to nodehierarchy_get_breadcrumbs()

nodehierarchy_set_breadcrumbs in ./nodehierarchy.module

Set the breadcrumbs and active menu to reflect the position of the given node in the site hierarchy.

File

./nodehierarchy.module, line 1537

A module to make nodes hierarchical.

Code

function nodehierarchy_get_breadcrumbs($nid) {
  $breadcrumbs = array();

  // Retrieve the descendent list of menu links and convert them to a breadcrumb trail.
  $menu_link_trails = _nodehierarchy_get_node_ancestor_menu_links($nid);
  foreach ($menu_link_trails as $menu_links) {
    $breadcrumb = array();
    foreach ($menu_links as $menu_link) {
      $breadcrumb[] = l($menu_link['link_title'], $menu_link['link_path']);
    }
    $breadcrumbs[] = $breadcrumb;
  }
  return $breadcrumbs;
}