ActionController

Includes url_for into the host class. The class has to provide a RouteSet by implementing the _routes method. Otherwise, an exception will be raised.

In addition to AbstractController::UrlFor, this module accesses the HTTP layer to define url options like the host. In order to do so, this module requires the host class to implement env and request, which need to be a Rack-compatible.

Example:

  class RootUrl
    include ActionController::UrlFor
    include Rails.application.routes.url_helpers

    delegate :env, :request, :to => :controller

    def initialize(controller)
      @controller = controller
      @url        = root_path # named route from the application.
    end
  end

Classes and Modules

MODULE ActionController::Caching
MODULE ActionController::Compatibility
MODULE ActionController::ConditionalGet
MODULE ActionController::Cookies
MODULE ActionController::DataStreaming
MODULE ActionController::Flash
MODULE ActionController::ForceSSL
MODULE ActionController::Head
MODULE ActionController::Helpers
MODULE ActionController::HideActions
MODULE ActionController::HttpAuthentication
MODULE ActionController::ImplicitRender
MODULE ActionController::Instrumentation
MODULE ActionController::MimeResponds
MODULE ActionController::ParamsWrapper
MODULE ActionController::RackDelegation
MODULE ActionController::Railties
MODULE ActionController::RecordIdentifier
MODULE ActionController::Redirecting
MODULE ActionController::Renderers
MODULE ActionController::Rendering
MODULE ActionController::RequestForgeryProtection
MODULE ActionController::Rescue
MODULE ActionController::SessionManagement
MODULE ActionController::Streaming
MODULE ActionController::TemplateAssertions
MODULE ActionController::Testing
MODULE ActionController::UrlFor
CLASS ActionController::ActionControllerError
CLASS ActionController::Base
CLASS ActionController::InvalidAuthenticityToken
CLASS ActionController::LogSubscriber
CLASS ActionController::Metal
CLASS ActionController::MethodNotAllowed
CLASS ActionController::Middleware
CLASS ActionController::MiddlewareStack
CLASS ActionController::MissingFile
CLASS ActionController::NotImplemented
CLASS ActionController::Railtie
CLASS ActionController::RedirectBackError
CLASS ActionController::RenderError
CLASS ActionController::Responder
CLASS ActionController::RoutingError
CLASS ActionController::SessionOverflowError
CLASS ActionController::TestCase
CLASS ActionController::TestRequest
CLASS ActionController::TestResponse
CLASS ActionController::TestSession
CLASS ActionController::UnknownController
CLASS ActionController::UnknownHttpMethod

Module ActionController