From 4ac4b9abc82abeadd65130323e523fe03c31d42d Mon Sep 17 00:00:00 2001
From: Silvio <silvio@socioambiental.org>
Date: Tue, 23 Sep 2014 10:51:37 -0300
Subject: Print default text only if there's no child content

---
 jquery_drawer.module | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/jquery_drawer.module b/jquery_drawer.module
index 169a74b..c0481e0 100644
--- a/jquery_drawer.module
+++ b/jquery_drawer.module
@@ -229,6 +229,7 @@ function jquery_drawer_page($tid = NULL) {
   static $cache = array();
 
   if (!isset($cache[$tid])) {
+    $found   = NULL;
     $output  = '';
     $nodes   = jquery_drawer_select_nodes($tid);
     $base    = variable_get('jquery_drawer_link', 'node');
@@ -238,6 +239,7 @@ function jquery_drawer_page($tid = NULL) {
     // First render all nodes whose parent is $term
     while ($node = db_fetch_object($nodes)) {
       path_nodeapi($node,'load','');
+      $found          = TRUE;
       $link['title']  = $node->title;
       $link['href']   = ($node->path?$node->path:"$base/". $node->nid);
       $output        .= theme('jquery_drawer_link', $link);
@@ -246,10 +248,12 @@ function jquery_drawer_page($tid = NULL) {
     // Add other nodes
     if (is_array($tree) && !empty($tree)) {
       foreach ($tree as $term) {
+        $found   = TRUE;
         $output .= theme('taxonomy_node_tree_list', $term, 'jquery_drawer', 'hidden', $base);
       }
     }
-    else {
+
+    if ($found == NULL) {
       $output .= t('No content exists for this topic yet.');
     }
 
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