From: Pierre Joye <pierre.php@gmail.com>
Date: Mon, 21 Nov 2011 13:02:02 +0000 (+0100)
Subject: - fix property access when the instance implements Iterator or similar cases, by... 
X-Git-Url: http://git.silmor.de/gitweb/?a=commitdiff_plain;h=115edf2a71560a95aff11ef428e05cb21a286345;p=konrad%2Ftwig.git

- fix property access when the instance implements Iterator or similar cases, by using get_object_vars instead, thx Arnaud Leblanc for the hint.
---

diff --git a/lib/Twig/Template.php b/lib/Twig/Template.php
index f05c9b0..3207269 100644
--- a/lib/Twig/Template.php
+++ b/lib/Twig/Template.php
@@ -357,9 +357,11 @@ abstract class Twig_Template implements Twig_TemplateInterface
         // object property
         if (Twig_TemplateInterface::METHOD_CALL !== $type) {
             if (!isset(self::$cache[$class]['properties'])) {
-                foreach ($object as $k => $v) {
-                    self::$cache[$class]['properties'][$k] = true;
+                $props = get_object_vars($object);
+                foreach ($props as &$v) {
+                    $v = true;
                 }
+                self::$cache[$class]['properties'] = $props;
             }
 
             if (isset(self::$cache[$class]['properties'][$item])