function menu_hansel_get_parent in Hansel breadcrumbs 8

Same name and namespace in other branches

1. 7 hansel.actions.inc \menu_hansel_get_parent()

Implements hook_hansel_get_parent().

Parameters

string $path :

Return value

array

File

./hansel.actions.inc, line 268

Hansel breadcrumb actions

Code

function menu_hansel_get_parent($path) {

  // Build a list of menu names. We will only look for items in one of these menu's.
  $menus = menu_get_menus();
  if (isset($menus['devel'])) {

    // Do not use the development menu.
    unset($menus['devel']);
  }
  $menus = array_keys($menus);

  // Let other modules alter the menu list.
  drupal_alter('hansel_menus', $menus);
  if ($menus) {

    // Try to get parent by menu.
    $query = db_select('menu_links', 'c');
    $p = $query
      ->join('menu_links', 'p', 'c.plid = p.mlid');
    $link = $query
      ->fields($p, array(
      'link_path',
      'link_title',
    ))
      ->condition('c.link_path', $path)
      ->condition('c.menu_name', $menus)
      ->orderBy("{$p}.depth", 'asc')
      ->orderBy("{$p}.weight", 'asc')
      ->range(0, 1)
      ->execute()
      ->fetchObject();
    if ($link) {
      return array(
        'path' => $link->link_path,
        'title' => $link->link_title,
      );
    }
  }
  if (preg_match('/^node\\/([0-9]+)$/si', $path, $match)) {

    // Try to get parent by nodetype settings.
    $nodetypes = variable_get('hansel_nodetypes', array());
    $node = node_load($match[1]);
    if (($node = node_load($match[1])) && isset($nodetypes[$node->type])) {
      return $nodetypes[$node->type];
    }
  }
  return FALSE;
}