From 914cc3bd924f3cb6c63ae5c245be7488bf24289a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fl=C3=A1vio=20Heleno?= <flaviohbatista@gmail.com>
Date: Thu, 26 Nov 2015 11:31:12 -0200
Subject: [PATCH] Proper API Version handling for FB's URLs

---
 src/OAuth/OAuth2/Service/Facebook.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/OAuth/OAuth2/Service/Facebook.php b/src/OAuth/OAuth2/Service/Facebook.php
index 308513bc..9ba610e3 100644
--- a/src/OAuth/OAuth2/Service/Facebook.php
+++ b/src/OAuth/OAuth2/Service/Facebook.php
@@ -169,7 +169,7 @@ protected function parseAccessTokenResponse($responseBody)
 
         $token = new StdOAuth2Token();
         $token->setAccessToken($data['access_token']);
-        
+
         if (isset($data['expires'])) {
             $token->setLifeTime($data['expires']);
         }
@@ -198,6 +198,14 @@ public function getDialogUri($dialogPath, array $parameters)
         return new Uri($baseUrl . '?' . $query);
     }
 
+    /**
+     * {@inheritdoc}
+     */
+    protected function getApiVersionString()
+    {
+        return empty($this->apiVersion) ? '' : '/v' . $this->apiVersion;
+    }
+
     /**
      * {@inheritdoc}
      */