diff options
| -rw-r--r-- | taxonomy_node_tree.module | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/taxonomy_node_tree.module b/taxonomy_node_tree.module index fcdeecb..fba8a7c 100644 --- a/taxonomy_node_tree.module +++ b/taxonomy_node_tree.module @@ -2,6 +2,14 @@ // $Id$ /** + * @file + * Taxonomy Node Tree. + * + * This module implements functions to build hierarchical + * term trees including children nodes. + */ + +/** * Return the parent terms of a given vocabulary. * * This function takes a vocabulary id and returns a @@ -67,7 +75,7 @@ function taxonomy_node_tree_sort(&$tree, $term) { // is child if (isset($term->children)) { // is also parent, so go down one level - foreach($term->children as $child) { + foreach ($term->children as $child) { taxonomy_node_tree_sort($tree, $tree[$child]); } } |