add phpdoc

classes/class.smarty.wrapper.php

@@ -44,6 +44,9 @@ class cSmartyWrapper extends Smarty\Smarty {
         return parent::fetch($template, $cache_id, $compile_id, $parent, $display, $merge_tpl_vars, $no_output_filter);
     }
 
+    /**
+     * @throws \Smarty\Exception
+     */
     public function display($template = NULL, $cache_id = NULL, $compile_id = NULL, $parent = NULL) {
         global $frontend_debug;