From 343ecdfa0fb8187f95ad4cd6fb3eff06e4b07ed6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Laurynas=20Ver=C5=BEukauskas?=
 <laurynas.verzukauskas@gmail.com>
Date: Tue, 18 Mar 2014 22:23:36 +0200
Subject: [PATCH] Filter all keys starting with underscore

---
 src/Ratchet/Http/Router.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Ratchet/Http/Router.php b/src/Ratchet/Http/Router.php
index 4596af1..817f6a8 100644
--- a/src/Ratchet/Http/Router.php
+++ b/src/Ratchet/Http/Router.php
@@ -46,10 +46,10 @@ class Router implements HttpServerInterface {
         if (!($route['_controller'] instanceof HttpServerInterface)) {
             throw new \UnexpectedValueException('All routes must implement Ratchet\Http\HttpServerInterface');
         }
-        
+
         $parameters = array();
         foreach($route as $key => $value) {
-            if (!in_array($key, array('_controller', '_route'))) {
+            if ((is_string($key)) && ('_' !== substr($key, 0, 1))) {
                 $parameters[$key] = $value;
             }
         }
@@ -100,4 +100,4 @@ class Router implements HttpServerInterface {
         $conn->send((string)$response);
         $conn->close();
     }
-}
\ No newline at end of file
+}