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module ActionController
class Base < Metal
abstract!
include AbstractController::Callbacks
include AbstractController::Layouts
include ActionController::Helpers
helper :all # By default, all helpers should be included
include ActionController::HideActions
include ActionController::UrlFor
include ActionController::Redirecting
include ActionController::Rendering
include ActionController::Renderers::All
include ActionController::ConditionalGet
include ActionController::RackDelegation
include ActionController::Configuration
# Legacy modules
include SessionManagement
include ActionController::Caching
include ActionController::MimeResponds
# Rails 2.x compatibility
include ActionController::Compatibility
include ActionController::Cookies
include ActionController::Flash
include ActionController::Verification
include ActionController::RequestForgeryProtection
include ActionController::Streaming
include ActionController::HttpAuthentication::Basic::ControllerMethods
include ActionController::HttpAuthentication::Digest::ControllerMethods
include ActionController::FilterParameterLogging
include ActionController::Translation
# Add instrumentations hooks at the bottom, to ensure they instrument
# all the methods properly.
include ActionController::Instrumentation
# TODO: Extract into its own module
# This should be moved together with other normalizing behavior
module ImplicitRender
def send_action(*)
ret = super
default_render unless response_body
ret
end
def default_render
render
end
def method_for_action(action_name)
super || begin
if template_exists?(action_name.to_s, {:formats => formats}, :_prefix => controller_path)
"default_render"
end
end
end
end
include ImplicitRender
include ActionController::Rescue
def self.inherited(klass)
::ActionController::Base.subclasses << klass.to_s
super
end
def self.subclasses
@subclasses ||= []
end
def _normalize_options(action = nil, options = {}, &blk)
if action.is_a?(Hash)
options, action = action, nil
elsif action.is_a?(String) || action.is_a?(Symbol)
key = case action = action.to_s
when %r{^/} then :file
when %r{/} then :template
else :action
end
options.merge! key => action
elsif action
options.merge! :partial => action
end
if options.key?(:action) && options[:action].to_s.index("/")
options[:template] = options.delete(:action)
end
if options[:status]
options[:status] = Rack::Utils.status_code(options[:status])
end
options[:update] = blk if block_given?
options
end
def render(action = nil, options = {}, &blk)
options = _normalize_options(action, options, &blk)
super(options)
end
def render_to_string(action = nil, options = {}, &blk)
options = _normalize_options(action, options, &blk)
super(options)
end
end
end
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