allow form ->li() to set $class

diff --git a/lib/form.php b/lib/form.php
index ee97f7a32f571b52e0cf0e4ab79766a5763298bb..fcccb9c7524b4f4f78f4a5f35ec91842923485ec 100644 (file)
--- a/lib/form.php
+++ b/lib/form.php
@@ -190,9 +190,9 @@ class Form extends Widget
         return 'form';
     }
 
-    function li()
+    function li($class=null)
     {
-        $this->out->elementStart('li');
+        $this->out->elementStart('li', $class);
     }
 
     function unli()