Implements hook_node_update().

File

drupal-7.x/modules/path/path.module, line 205

Enables users to rename URLs.

Code

function path_node_update($node) {
  if (isset($node->path)) {
    $path = $node->path;
    $path['alias'] = trim($path['alias']);
    // Delete old alias if user erased it.
    if (!empty($path['pid']) && empty($path['alias'])) {
      path_delete($path['pid']);
    }
    path_node_insert($node);
  }
}