function nodehierarchy_get_node_children_list in Node Hierarchy 5

Same name and namespace in other branches

1. 6 nodehierarchy.module \nodehierarchy_get_node_children_list()

Display a list of nodes with nodehierarchy actions.

2 calls to nodehierarchy_get_node_children_list()

nodehierarchy_callback_ajax in ./nodehierarchy.module

Ajax callback.

_nodehierarchy_display_children_list in ./nodehierarchy.module

Get the children list of the given node.

File

./nodehierarchy.module, line 636

A module to make nodes hierarchical.

Code

function nodehierarchy_get_node_children_list($nid, $expandable = FALSE, $pager = FALSE) {
  $rows = array();
  $children = nodehierarchy_get_children($nid, $pager);
  foreach ($children as $child) {
    $node = node_load($child);
    if (node_access('view', $node)) {
      $item_expandable = $expandable && variable_get('nh_parent_' . $node->type, FALSE);
      $expanded = $item_expandable && _nodehierarhcy_is_expanded($node->nid);
      $url = $item_expandable ? _nodehierarchy_toggle_expand_url($node->nid) : url("node/" . $node->nid);
      $children = $expanded ? nodehierarchy_get_node_children_list($node->nid, $expandable) : array();
      $tooltip = t('@title (Type: @type)', array(
        '@title' => $node->title,
        "@type" => node_get_types('name', $node),
      ));
      $tooltip .= $item_expandable ? ' ' . t('Click to toggle children.') : ' ' . t('Click to view.');
      $rows[] = array(
        "node" => $node,
        "url" => $url,
        "expandable" => $item_expandable,
        "expanded" => $expanded,
        "children" => $children,
        "tooltip" => $tooltip,
      );
    }
  }
  return $rows;
}