1 files changed, 0 insertions, 28 deletions
diff --git a/include/functions_category.inc.php b/include/functions_category.inc.php
index c37a9c266..5d66e75c5 100644
--- a/include/functions_category.inc.php
+++ b/include/functions_category.inc.php
@@ -485,33 +485,5 @@ SELECT image_id
   return $image_id;
 }
 
-/**
- * create a tree from a flat list of categories, no recursivity for high speed
- */
-function categories_flatlist_to_tree($categories)
-{
-  $tree = array();
-  $key_of_cat = array();
-
-  foreach ($categories as $key => &$node)
-  {
-    $key_of_cat[$node['id']] = $key;
-
-    if (!isset($node['id_uppercat']))
-    {
-      $tree[$key] = &$node;
-    }
-    else
-    {
-      if (!isset($categories[ $key_of_cat[ $node['id_uppercat'] ] ]['sub_categories']))
-      {
-        $categories[ $key_of_cat[ $node['id_uppercat'] ] ]['sub_categories'] = array();
-      }
 
-      $categories[ $key_of_cat[ $node['id_uppercat'] ] ]['sub_categories'][$key] = &$node;
-    }
-  }
-
-  return $tree;
-}
 ?>
 \ No newline at end of file