--- a/develop/models/extractapp.php	Thu Mar 12 17:58:09 2015 +0100
+++ b/develop/models/extractapp.php	Fri Mar 13 14:47:23 2015 +0100
@@ -715,24 +715,28 @@
         $result = $this->GetTaglistByTopicID($topic_id);
 
         $taglistArray = array();
+
         foreach ($result as $row) {
             $taglistArray[$row[0]] = array($row[1], $row[2], $row[3]);
             //$taglistArray[$row['id']] = array($row['name'], $row['tag'], $row['color']);
             // TODO: the format is not good, so I use $row[0], $row[1],... This could be changed some time.
         }
 
-        /*
-        //$result = $this->GetTaglist();
-        $taglistArray = array();
-        while ($row = mysql_fetch_assoc($result)) {
-            $taglistArray[$row['id']] = array($row['name'], $row['tag'], $row['color']);
+        $topic_tag_name = $this->GetTopicTag($topic_id);
+
+        $query = "SELECT id FROM taglist WHERE taglist.tag='".$topic_tag_name."'";
+        $result = mysql_query($query);
+        if (!$result) {
+            echo json_encode(mysql_error());
         }
-        */
+        $row = mysql_fetch_assoc($result);
+        $topic_tag_id = $row['id'];
 
         $data = array();
         $data['taglistArray'] = $taglistArray;
         $data['topic_id'] = $topic_id;
         $data['largest_id'] = $largest_id;
+        $data['topic_tag_id'] = $topic_tag_id;
 
 
         return $data;