From 9090435465e4aca90b3631fe1db04e6854fc3320 Mon Sep 17 00:00:00 2001
From: Silvio <s1lv10@uol.com.br>
Date: Fri, 16 Oct 2009 11:36:04 -0300
Subject: Coding standards

---
 taxonomy_node_tree.module | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

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
@@ -1,6 +1,14 @@
 <?php
 // $Id$
 
+/**
+ * @file
+ * Taxonomy Node Tree.
+ *
+ * This module implements functions to build hierarchical
+ * term trees including children nodes.
+ */
+
 /**
  * Return the parent terms of a given vocabulary.
  *
@@ -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]);
       }
     }
-- 
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