diff options
| -rw-r--r-- | actionpack/lib/action_dispatch/http/url.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/actionpack/lib/action_dispatch/http/url.rb b/actionpack/lib/action_dispatch/http/url.rb index 40ceb5a9b6..42ad19044d 100644 --- a/actionpack/lib/action_dispatch/http/url.rb +++ b/actionpack/lib/action_dispatch/http/url.rb @@ -81,6 +81,10 @@ module ActionDispatch parts[0..-(tld_length+2)] end + def subdomain(tld_length = 1) + subdomains(tld_length).join('.') + end + # Returns the query string, accounting for server idiosyncrasies. def query_string @env['QUERY_STRING'].present? ? @env['QUERY_STRING'] : (@env['REQUEST_URI'].to_s.split('?', 2)[1] || '') |