function _power_menu_recurse_crumbs in Power Menu 7.2

Same name and namespace in other branches

1. 6 power_menu.module \_power_menu_recurse_crumbs()
2. 7 power_menu.module \_power_menu_recurse_crumbs()

Recursively loop ober the menu tree to get the breadcrumbs.

1 call to _power_menu_recurse_crumbs()

power_menu_get_breadcrumbs in ./power_menu.module

Constructs the breadcrumb for given path. This works only, when the path is used in e menu link.

File

./power_menu.module, line 404

Code

function _power_menu_recurse_crumbs($tree, $path, &$crumbs, $above = array()) {
  foreach ($tree as $menu_item) {
    if (!$menu_item['link']['in_active_trail']) {
      continue;
    }
    if ($menu_item['link']['link_path'] == $path) {
      foreach ($above as $trail_item) {
        $crumbs[] = l($trail_item['link']['title'], $trail_item['link']['link_path']);
      }
      $crumbs[] = l($menu_item['link']['title'], $menu_item['link']['link_path']);
      break;
    }
    if (is_array($menu_item['below'])) {
      _power_menu_recurse_crumbs($menu_item['below'], $path, $crumbs, array_merge($above, array(
        $menu_item,
      )));
    }
  }
}