class method
self.extract_domain
Ruby on Rails 3.2.22.5
Since v3.1.12Signature
self.extract_domain(host, tld_length = @@tld_length)
No documentation comment.
Parameters
-
hostreq -
tld_lengthopt = @@tld_length
Source
# File actionpack/lib/action_dispatch/http/url.rb, line 8
def extract_domain(host, tld_length = @@tld_length)
return nil unless named_host?(host)
host.split('.').last(1 + tld_length).join('.')
end
Defined in actionpack/lib/action_dispatch/http/url.rb line 8
· View on GitHub
· Improve this page
· Find usages on GitHub
Defined in ActionDispatch::Http::URL