From 9d3d489107dd7a532ef8f88da57eae7e7c9d360e Mon Sep 17 00:00:00 2001
From: Will Milton <wa.milton@gmail.com>
Date: Thu, 18 Sep 2014 08:54:57 -0500
Subject: [PATCH] apply contrib prefix to modules and themes from vendor

---
 src/Mapper.php | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/Mapper.php b/src/Mapper.php
index 820d708..5623fa6 100644
--- a/src/Mapper.php
+++ b/src/Mapper.php
@@ -65,11 +65,17 @@ public function mapContrib(InstallationManager $im, RepositoryManager $rm)
                     );
                 }
                 $name = explode('/', $package->getPrettyName())[1];
-                $typeInstallMap[$drupalType][rtrim($installPath, '/')] = sprintf(
-                    $typePathMap[$drupalType] . '/%s',
-                    'contrib',
-                    $name
-                );
+                $mapRef =& $typeInstallMap[$drupalType][rtrim($installPath, '/')] ;
+                if (in_array($drupalType, ['module', 'theme'])) {
+                    $mapRef = sprintf(
+                        $typePathMap[$drupalType] . '/%s',
+                        'contrib',
+                        $name
+                    );
+                }
+                else {
+                    $mapRef = $typePathMap[$drupalType];
+                }
             }
         }
         return array_intersect_key($typeInstallMap, $typePathMap);