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only look up the subdomain once

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This commit is contained in:
Aaron Patterson 2014-06-11 15:30:12 -07:00
parent 3327dd462f
commit ba1c685d8c
1 changed files with 4 additions and 3 deletions
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7
actionpack/lib/action_dispatch/http/url.rb
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@ -122,12 +122,13 @@ module ActionDispatch
tld_length = options[:tld_length] || @@tld_length
host = ""
if options[:subdomain] == true || !options.key?(:subdomain)
subdomain = options[:subdomain]
if subdomain == true || !options.key?(:subdomain)
return _host if options[:domain].nil?
host << extract_subdomain(_host, tld_length).to_param
elsif options[:subdomain].present?
host << options[:subdomain].to_param
elsif subdomain
host << subdomain.to_param
end
host << "." unless host.empty?
host << (options[:domain] || extract_domain(_host, tld_length))