From c1530394570b518261f9242510d23e9a93357972 Mon Sep 17 00:00:00 2001
From: Andy Miller <rhuk@mac.com>
Date: Wed, 22 Mar 2017 17:29:47 -0600
Subject: [PATCH] Fixed loading issues with improperly named themes #1373

---
 system/src/Grav/Common/Themes.php | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/system/src/Grav/Common/Themes.php b/system/src/Grav/Common/Themes.php
index b988179938..4ce6162b75 100644
--- a/system/src/Grav/Common/Themes.php
+++ b/system/src/Grav/Common/Themes.php
@@ -316,6 +316,15 @@ protected function autoloadTheme($class)
             // Remove prefix from class
             $class = substr($class, strlen($prefix));
 
+            // Try Old style theme classes
+            $path = strtolower(ltrim(preg_replace('#\\\|_(?!.+\\\)#', '/', $class), '/'));
+            $file = $this->grav['locator']->findResource("themes://{$path}/{$path}.php");
+
+            // Load class
+            if (file_exists($file)) {
+                return include_once($file);
+            }
+
             // Replace namespace tokens to directory separators
             $path = $this->grav['inflector']->hyphenize(ltrim($class,"\\"));
             $file = $this->grav['locator']->findResource("themes://{$path}/{$path}.php");