Method: ActionDispatch::Routing::RouteSet#url_for

Defined in:
actionpack/lib/action_dispatch/routing/route_set.rb

#url_for(options, route_name = nil, url_strategy = UNKNOWN, method_name = nil, reserved = RESERVED_OPTIONS) ⇒ Object

The options argument must be a hash whose keys are symbols.



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# File 'actionpack/lib/action_dispatch/routing/route_set.rb', line 845

def url_for(options, route_name = nil, url_strategy = UNKNOWN, method_name = nil, reserved = RESERVED_OPTIONS)
  options = default_url_options.merge options

  user = password = nil

  if options[:user] && options[:password]
    user     = options.delete :user
    password = options.delete :password
  end

  recall = options.delete(:_recall) { {} }

  original_script_name = options.delete(:original_script_name)
  script_name = find_script_name options

  if original_script_name
    script_name = original_script_name + script_name
  end

  path_options = options.dup
  reserved.each { |ro| path_options.delete ro }

  route_with_params = generate(route_name, path_options, recall)
  path = route_with_params.path(method_name)

  if options[:trailing_slash] && !options[:format] && !path.end_with?("/")
    path += "/"
  end

  params = route_with_params.params

  if options.key? :params
    if options[:params].respond_to?(:to_hash)
      params.merge! options[:params]
    else
      params[:params] = options[:params]
    end
  end

  options[:path]        = path
  options[:script_name] = script_name
  options[:params]      = params
  options[:user]        = user
  options[:password]    = password

  url_strategy.call options
end