def url_for(options = {})
unless options[:host].present? || options[:only_path].present?
raise ArgumentError, 'Missing host to link to! Please provide the :host parameter, set default_url_options[:host], or set :only_path to true'
end
rewritten_url = ""
unless options[:only_path]
unless options[:protocol] == false
rewritten_url << (options[:protocol] || "http")
rewritten_url << ":" unless rewritten_url.match(%r{:|//})
end
rewritten_url << "//" unless rewritten_url.match("//")
rewritten_url << rewrite_authentication(options)
rewritten_url << host_or_subdomain_and_domain(options)
rewritten_url << ":#{options.delete(:port)}" if options[:port]
end
path = options.delete(:path) || ''
params = options[:params] || {}
params.reject! {|k,v| v.to_param.nil? }
rewritten_url << (options[:trailing_slash] ? path.sub(/\?|\z/) { "/" + $& } : path)
rewritten_url << "?#{params.to_query}" unless params.empty?
rewritten_url << "##{Journey::Router::Utils.escape_fragment(options[:anchor].to_param.to_s)}" if options[:anchor]
rewritten_url
end