From b7581f29b020e0083a062c1e5b6396f3aff8b552 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Marseille?= <marseille@ekino.com>
Date: Thu, 24 Apr 2014 09:13:01 +0200
Subject: [PATCH] Removed reference to return an array of HTTP headers

---
 src/BeSimple/SoapClient/SoapClient.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/BeSimple/SoapClient/SoapClient.php b/src/BeSimple/SoapClient/SoapClient.php
index 1891f88..aaeb023 100644
--- a/src/BeSimple/SoapClient/SoapClient.php
+++ b/src/BeSimple/SoapClient/SoapClient.php
@@ -173,7 +173,7 @@ class SoapClient extends \SoapClient
             $headers = array();
         }
 
-        $this->filterRequestHeaders($soapRequest, $headers);
+        $headers = $this->filterRequestHeaders($soapRequest, $headers);
 
         // execute HTTP request with cURL
         $responseSuccessfull = $this->curl->exec(
@@ -260,9 +260,12 @@ class SoapClient extends \SoapClient
      *
      * @param SoapRequest $soapRequest SOAP request object
      * @param array       $headers     An array of HTTP headers
+     *
+     * @return array
      */
-    protected function filterRequestHeaders(SoapRequest $soapRequest, array &$headers)
+    protected function filterRequestHeaders(SoapRequest $soapRequest, array $headers)
     {
+        return $headers;
     }
 
     /**