From f9efcc27594d055093858a2da8c4400ffe8dbf08 Mon Sep 17 00:00:00 2001
From: Silvio <silvio@devlet.com.br>
Date: Thu, 14 Apr 2011 18:29:12 -0300
Subject: Add a span element to nodes without children or links

---
 taxonomy_node_tree.module | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/taxonomy_node_tree.module b/taxonomy_node_tree.module
index ebb9e3c..c34c8ea 100644
--- a/taxonomy_node_tree.module
+++ b/taxonomy_node_tree.module
@@ -223,9 +223,10 @@ function taxonomy_node_tree_list($term, $id, $class, $baselink = NULL, &$level =
   $level++;
 
   if (isset($term->tid)) {
-    $output .= '<li>';
-    $output .= $term->name;
+    $output  = '<li>';
+
     if (isset($term->below)) {
+      $output .= $term->name;
       $output .= '<ul id="' . $id .'-ul-'. $level .'" class="'. $class .'">';
       foreach ($term->below as $child) {
         $output .= taxonomy_node_tree_list($child, $id, $class, $baselink, $level);
@@ -233,6 +234,7 @@ function taxonomy_node_tree_list($term, $id, $class, $baselink = NULL, &$level =
       $output .= '</ul>';
     }
     elseif (isset($term->nodes)) {
+      $output .= $term->name;
       $output .= '<ul id="' . $id .'-ul-'. $level .'" class="'. $class .'">';
       foreach ($term->nodes as $node) {
         $output .= '<li>';
@@ -241,6 +243,10 @@ function taxonomy_node_tree_list($term, $id, $class, $baselink = NULL, &$level =
       }
       $output .= '</ul>';
     }
+    else {
+      $output .= '<span>'. $term->name .'</span>';
+    }
+
     $output .= '</li>';
   }
 
-- 
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