function _nodehierarchy_get_plid_from_mlid in Node Hierarchy 6.2

Same name and namespace in other branches

1. 6.3 nodehierarchy.module \_nodehierarchy_get_plid_from_mlid()
2. 7.2 nodehierarchy.module \_nodehierarchy_get_plid_from_mlid()

Get the parent link ID from the given menu link id.

1 call to _nodehierarchy_get_plid_from_mlid()

_nodehierarchy_save_menu_link in ./nodehierarchy.module

Save a menu link with changes if needed.

File

./nodehierarchy.module, line 1288

A module to make nodes hierarchical.

Code

function _nodehierarchy_get_plid_from_mlid($mlid) {
  if ($mlid) {
    return (int) db_result(db_query("SELECT plid FROM {menu_links} WHERE mlid = %d", $mlid));
  }
  return NULL;
}