Module: ActionController::UrlFor
- Extended by:
- ActiveSupport::Concern
- Includes:
- AbstractController::UrlFor
- Included in:
- Redirecting
- Defined in:
- lib/action_controller/metal/url_for.rb
Overview
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.
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
Instance Method Summary collapse
Methods included from AbstractController::UrlFor
Methods included from ActionDispatch::Routing::UrlFor
Methods included from ActionDispatch::Routing::PolymorphicRoutes
#polymorphic_path, #polymorphic_url
Methods included from ModelNaming
#convert_to_model, #model_name_from_record_or_class
Instance Method Details
#url_options ⇒ Object
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# File 'lib/action_controller/metal/url_for.rb', line 25 def @_url_options ||= super.reverse_merge( :host => request.host, :port => request.optional_port, :protocol => request.protocol, :_recall => request.symbolized_path_parameters ).freeze if (same_origin = _routes.equal?(env["action_dispatch.routes"])) || (script_name = env["ROUTES_#{_routes.object_id}_SCRIPT_NAME"]) || (original_script_name = env['ORIGINAL_SCRIPT_NAME']) @_url_options.dup.tap do || if original_script_name [:original_script_name] = original_script_name else [:script_name] = same_origin ? request.script_name.dup : script_name end .freeze end else @_url_options end end |