instance method `domain`

Ruby on Rails 3.0.20

Since v3.0.20

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

domain(tld_length = 1)

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”.

Parameters

tld_length opt = 1

Source

# File actionpack/lib/action_dispatch/http/url.rb, line 78
      def domain(tld_length = 1)
        return nil unless named_host?(host)

        host.split('.').last(1 + tld_length).join('.')
      end

Defined in actionpack/lib/action_dispatch/http/url.rb line 78 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActionDispatch::Http::URL

Signature

Parameters