Class: ActionDispatch::Routing::RoutesProxy

Inherits:
Object
  • Object
show all
Includes:
UrlFor
Defined in:
actionpack/lib/action_dispatch/routing/routes_proxy.rb

Overview

:nodoc:

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(routes, scope, helpers, script_namer = nil) ⇒ RoutesProxy

Returns a new instance of RoutesProxy.



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# File 'actionpack/lib/action_dispatch/routing/routes_proxy.rb', line 13

def initialize(routes, scope, helpers, script_namer = nil)
  @routes, @scope = routes, scope
  @helpers = helpers
  @script_namer = script_namer
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args) ⇒ Object (private) 



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# File 'actionpack/lib/action_dispatch/routing/routes_proxy.rb', line 30

def method_missing(method, *args)
  if @helpers.respond_to?(method)
    instance_eval <<-RUBY, __FILE__, __LINE__ + 1
      def #{method}(*args)
        options = args.extract_options!
        options = url_options.merge((options || {}).symbolize_keys)

        if @script_namer
          options[:script_name] = merge_script_names(
            options[:script_name],
            @script_namer.call(options)
          )
        end

        args << options
        @helpers.#{method}(*args)
      end
    RUBY
    public_send(method, *args)
  else
    super
  end
end

Instance Attribute Details

#routes ⇒ Object Also known as: _routes

Returns the value of attribute routes



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# File 'actionpack/lib/action_dispatch/routing/routes_proxy.rb', line 10

def routes
  @routes
end

#scope ⇒ Object

Returns the value of attribute scope



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# File 'actionpack/lib/action_dispatch/routing/routes_proxy.rb', line 10

def scope
  @scope
end

Instance Method Details

#url_options ⇒ Object 



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# File 'actionpack/lib/action_dispatch/routing/routes_proxy.rb', line 19

def url_options
  scope.send(:_with_routes, routes) do
    scope.url_options
  end
end