function nodehierarchy_callback_ajax in Node Hierarchy 5

Same name and namespace in other branches

1. 6 nodehierarchy.module \nodehierarchy_callback_ajax()

Ajax callback.

1 string reference to 'nodehierarchy_callback_ajax'

nodehierarchy_menu in ./nodehierarchy.module

Implementation of hook_menu().

File

./nodehierarchy.module, line 541

A module to make nodes hierarchical.

Code

function nodehierarchy_callback_ajax() {
  $nid = arg(2);
  $action = arg(3);
  $child = node_load(array(
    'nid' => $nid,
  ));
  header("Cache-Control: no-cache, must-revalidate");
  header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");

  // Look to see if we need to change node order in this list
  if ($nid && $action) {
    switch ($action) {
      case "getchildren":
        $node = node_load($nid);
        $children = nodehierarchy_get_node_children_list($node->nid, TRUE, 20);
        if ($node && node_access('view', $node)) {
          print theme("nodehierarchy_children_list", $node, $children, FALSE);
          print theme("nodehierarchy_children_list_more_link", $node, 20, _nodehierarchy_get_children_count($node->nid));
        }

        //print theme("nodehierarchy_new_child_links", $node);
        break;
      case "up":
      case "down":
        if (user_access('reorder children')) {
          $node = node_load($nid);
          nodehierarchy_movechild($node, $action);
        }
        break;
    }
  }
  exit;
}