From: Fabien Potencier <fabien.potencier@gmail.com>
Date: Mon, 2 Jan 2012 13:20:16 +0000 (+0100)
Subject: simplified code
X-Git-Url: http://git.silmor.de/gitweb/?a=commitdiff_plain;h=64e3ce6a11a1eb860d14b8e7039adc6411c1f721;p=konrad%2Ftwig.git

simplified code
---

diff --git a/lib/Twig/Extension/Core.php b/lib/Twig/Extension/Core.php
index a042c37..8ca4c8e 100644
--- a/lib/Twig/Extension/Core.php
+++ b/lib/Twig/Extension/Core.php
@@ -489,11 +489,7 @@ function twig_array_merge($arr1, $arr2)
 function twig_join_filter($value, $glue = '')
 {
     if ($value instanceof Traversable) {
-        $values = array();
-        foreach ($value as $v) {
-            $values[] = $v;
-        }
-        $value = $values;
+        $value = iterator_to_array($value);
     }
 
     return implode($glue, (array) $value);