From b7076feb885bf15b70ae1dae3e5e41101298093a Mon Sep 17 00:00:00 2001
From: Fabien Potencier <fabien.potencier@gmail.com>
Date: Tue, 17 Jul 2012 08:28:40 +0200
Subject: [PATCH] added Twig_Loader_Filesystem::getNamespaces()

---
 lib/Twig/Loader/Filesystem.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/lib/Twig/Loader/Filesystem.php b/lib/Twig/Loader/Filesystem.php
index d37e01f76..8c325279a 100644
--- a/lib/Twig/Loader/Filesystem.php
+++ b/lib/Twig/Loader/Filesystem.php
@@ -42,6 +42,18 @@ class Twig_Loader_Filesystem implements Twig_LoaderInterface
         return isset($this->paths[$namespace]) ? $this->paths[$namespace] : array();
     }
 
+    /**
+     * Returns the path namespaces.
+     *
+     * The "__main__" namespace is always defined.
+     *
+     * @return array The array of defined namespaces
+     */
+    public function getNamespaces()
+    {
+        return array_keys($this->paths[$namespace]);
+    }
+
     /**
      * Sets the paths where templates are stored.
      *