From 3d0f9536c403711554621a8eba3d86321fcbd7cc Mon Sep 17 00:00:00 2001
From: John Firebaugh <john.firebaugh@gmail.com>
Date: Fri, 4 Oct 2013 10:57:54 -0700
Subject: [PATCH] Add layout-based class to body

---
 app/assets/stylesheets/common.css.scss |  6 +-----
 app/helpers/application_helper.rb      | 16 +++++++++++++++-
 2 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/app/assets/stylesheets/common.css.scss b/app/assets/stylesheets/common.css.scss
index 5d65d5994..a62470651 100644
--- a/app/assets/stylesheets/common.css.scss
+++ b/app/assets/stylesheets/common.css.scss
@@ -915,11 +915,7 @@ nav.secondary {
 
 /* Rules for the sidebar and main content area */
 
-.site-index,
-.site-export,
-.site-edit,
-.changeset-list,
-.browse {
+.map-layout {
   #content {
     position: absolute;
     top: $headerHeight;
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index f74d5cbf2..23e3b34c5 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -94,10 +94,24 @@ module ApplicationHelper
   end
 
   def body_class
-    [params[:controller], "#{params[:controller]}-#{params[:action]}", @extra_body_class].compact.join(" ")
+    [
+        params[:controller],
+        "#{params[:controller]}-#{params[:action]}",
+        "#{current_layout}-layout",
+        @extra_body_class
+    ].compact.join(" ")
   end
 
   def current_page_class(path)
     :current if current_page?(path)
   end
+
+  def current_layout
+    layout = controller.send(:_layout)
+    if layout.instance_of? String
+      layout
+    else
+      File.basename(layout.identifier).split('.').first
+    end
+  end
 end
-- 
2.39.5