From e3529d543225dac3867ba7273cb9b3275c7a097f Mon Sep 17 00:00:00 2001
From: Phil Hughes <me@iamphill.com>
Date: Wed, 15 Jun 2016 17:23:49 +0100
Subject: Pinned sidebar navigation option

Closes #18542
---
 app/helpers/nav_helper.rb | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

(limited to 'app/helpers')

diff --git a/app/helpers/nav_helper.rb b/app/helpers/nav_helper.rb
index 469accf3142..d53ee3c45df 100644
--- a/app/helpers/nav_helper.rb
+++ b/app/helpers/nav_helper.rb
@@ -12,10 +12,10 @@ module NavHelper
   end
 
   def page_sidebar_class
-    if nav_menu_collapsed?
-      "page-sidebar-collapsed"
+    if pinned_nav?
+      "page-sidebar-expanded page-sidebar-pinned"
     else
-      "page-sidebar-expanded"
+      "page-sidebar-collapsed"
     end
   end
 
@@ -37,6 +37,13 @@ module NavHelper
 
   def nav_header_class
     class_name = " with-horizontal-nav" if defined?(nav) && nav
+
+    if pinned_nav?
+      class_name << " header-expanded header-pinned-nav"
+    else
+      class_name << " header-collapsed"
+    end
+
     class_name
   end
 
@@ -47,4 +54,8 @@ module NavHelper
   def nav_control_class
     "nav-control" if current_user
   end
+
+  def pinned_nav?
+    cookies[:pin_nav] == 'true'
+  end
 end
-- 
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