From a7532f9d5f47cf17c18a17dccff2a6d317d8254e Mon Sep 17 00:00:00 2001 From: David Heinemeier Hansson Date: Sat, 18 Dec 2004 17:19:15 +0000 Subject: Added Request#domain (returns string) and Request#subdomains (returns array). git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@213 5ecf4fe2-1ee6-0310-87b1-e25e094e27de --- actionpack/lib/action_controller/request.rb | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'actionpack/lib/action_controller') diff --git a/actionpack/lib/action_controller/request.rb b/actionpack/lib/action_controller/request.rb index 9eb0b04ef0..e9ab3cad90 100755 --- a/actionpack/lib/action_controller/request.rb +++ b/actionpack/lib/action_controller/request.rb @@ -50,6 +50,20 @@ module ActionController return env['REMOTE_ADDR'] end + # Returns the domain part of a host, such as rubyonrails.org in "www.rubyonrails.org". You can specify + # a different tld_length, such as 2 to catch rubyonrails.co.uk in "www.rubyonrails.co.uk". + def domain(tld_length = 1) + host.split(".").last(1 + tld_length).join(".") + end + + # Returns all the subdomains as an array, so ["dev", "www"] would be returned for "dev.www.rubyonrails.org". + # You can specify a different tld_length, such as 2 to catch ["www"] instead of ["www", "rubyonrails"] + # in "www.rubyonrails.co.uk". + def subdomains(tld_length = 1) + parts = host.split(".") + parts - parts.last(1 + tld_length) + end + def request_uri env["REQUEST_URI"] end -- cgit v1.2.3