How to detect if rails is at the root url?

Question

What I want is seems simple.

In my application helper i setup this

module ApplicationHelper

def isroot
if root_url 
@container = \"mainbox\"
else
@c         


        

Answer 1

To test if you are at the site root:

current_page?('/')

or, if you defined map.root in your config/routes.rb:

current_page?(root_url)