From 65420ee67eb41a1e6583d9a99ff881bcc8bbc202 Mon Sep 17 00:00:00 2001
From: Mark Carver <mark.carver@me.com>
Date: Thu, 4 Apr 2013 10:58:50 -0500
Subject: [PATCH] Fixes [#1961420] - Allow modules to alter region and layout
 classes

---
 ds.api.php               | 9 +++++++++
 includes/ds.field_ui.inc | 2 ++
 2 files changed, 11 insertions(+)

diff --git a/ds.api.php b/ds.api.php
index fbf3efb..92cb187 100644
--- a/ds.api.php
+++ b/ds.api.php
@@ -584,6 +584,15 @@ function hook_ds_taxonomy_term_separators(&$separators) {
   $separators[' | '] = t('pipe');
 }
 
+/**
+ * Allow modules to provide additional classes for regions and layouts.
+ */
+function hook_ds_classes_alter(&$classes, $name) {
+  if ('ds_classes_regions' === $name) {
+    $classes['css-class-name'] = t('Custom Styling');
+  }
+}
+
 /*
  * @} End of "addtogroup hooks".
  */
diff --git a/includes/ds.field_ui.inc b/includes/ds.field_ui.inc
index 912087b..12d03b2 100644
--- a/includes/ds.field_ui.inc
+++ b/includes/ds.field_ui.inc
@@ -2370,6 +2370,8 @@ function _ds_classes($name = 'ds_classes_regions') {
         $classes[$name][check_plain($key)] = $friendly_name;
       }
     }
+    $name_clone = $name; // Prevent the name from being changed.
+    drupal_alter('ds_classes', $classes[$name], $name_clone);
   }
 
   return $classes[$name];
-- 
1.7.11.5