From dd00409e85e2f3b17edc43cbd347f2d5be6dda76 Mon Sep 17 00:00:00 2001
From: Miha Vrhovnik <miha.vrhovnik@cordia.si>
Date: Thu, 7 Mar 2013 17:33:07 -0500
Subject: [PATCH] Normalize DateTime values as ISO 8601 strings

---
 Transformer/ModelToElasticaAutoTransformer.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Transformer/ModelToElasticaAutoTransformer.php b/Transformer/ModelToElasticaAutoTransformer.php
index 2fa0b5d..9e1a383 100644
--- a/Transformer/ModelToElasticaAutoTransformer.php
+++ b/Transformer/ModelToElasticaAutoTransformer.php
@@ -67,7 +67,7 @@ class ModelToElasticaAutoTransformer implements ModelToElasticaTransformerInterf
     {
         $normalizeValue = function(&$v) {
             if ($v instanceof \DateTime) {
-                $v = (int) $v->format('U');
+                $v = $v->format('v');
             } elseif (!is_scalar($v) && !is_null($v)) {
                 $v = (string) $v;
             }