method

extract_domain

v6.0.0 - Show latest stable - 0 notes - Class: ActionDispatch::Http::URL

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What's this?

extract_domain(host, tld_length) public

Returns the domain part of a host given the domain level.

# Top-level domain example
extract_domain('www.example.com', 1) # => "example.com"
# Second-level domain example
extract_domain('dev.www.example.co.uk', 2) # => "example.co.uk"

Show source

# File actionpack/lib/action_dispatch/http/url.rb, line 21
        def extract_domain(host, tld_length)
          extract_domain_from(host, tld_length) if named_host?(host)
        end

extract_domain

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