From 4d4f330b0c7430224dcb298824db8830fb1f838c Mon Sep 17 00:00:00 2001
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Sat, 10 Jun 2017 10:48:34 +0000
Subject: Highlight menu item when viewing an attachment (#25988).

git-svn-id: http://svn.redmine.org/redmine/trunk@16652 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 app/controllers/attachments_controller.rb | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'app')

diff --git a/app/controllers/attachments_controller.rb b/app/controllers/attachments_controller.rb
index 8f3fcd82e..78043956f 100644
--- a/app/controllers/attachments_controller.rb
+++ b/app/controllers/attachments_controller.rb
@@ -154,6 +154,22 @@ class AttachmentsController < ApplicationController
     end
   end
 
+  # Returns the menu item that should be selected when viewing an attachment
+  def current_menu_item
+    if @attachment
+      case @attachment.container
+      when WikiPage
+        :wiki
+      when Message
+        :boards
+      when Project, Version
+        :files
+      else
+        @attachment.container.class.name.pluralize.downcase.to_sym
+      end
+    end
+  end
+
   private
 
   def find_attachment
-- 
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