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revises RDoc in AC::Metal [ci skip]

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commit 18dbad80ab472f0bb0edea1c74762bf55bf08c19 1 parent 4363368
@fxn fxn authored
Showing with 7 additions and 14 deletions.
  1. +7 −14 actionpack/lib/action_controller/metal.rb
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21 actionpack/lib/action_controller/metal.rb
@@ -203,36 +203,29 @@ def to_a #:nodoc:
class_attribute :middleware_stack
self.middleware_stack = ActionController::MiddlewareStack.new
- def self.inherited(base) #nodoc:
+ def self.inherited(base) # :nodoc:
base.middleware_stack = self.middleware_stack.dup
super
end
- # Adds given middleware class and its args to bottom of middleware_stack
+ # Pushes the given Rack middleware and its arguments to the bottom of the
+ # middleware stack.
def self.use(*args, &block)
middleware_stack.use(*args, &block)
end
- # Alias for middleware_stack
+ # Alias for +middleware_stack+.
def self.middleware
middleware_stack
end
- # Makes the controller a rack endpoint that points to the action in
- # the given env's action_dispatch.request.path_parameters key.
+ # Makes the controller a Rack endpoint that runs the action in the given
+ # +env+'s +action_dispatch.request.path_parameters+ key.
def self.call(env)
action(env['action_dispatch.request.path_parameters'][:action]).call(env)
end
- # Return a rack endpoint for the given action. Memoize the endpoint, so
- # multiple calls into MyController.action will return the same object
- # for the same action.
- #
- # ==== Parameters
- # * <tt>action</tt> - An action name
- #
- # ==== Returns
- # * <tt>proc</tt> - A rack application
+ # Returns a Rack endpoint for the given action name.
def self.action(name, klass = ActionDispatch::Request)
middleware_stack.build(name.to_s) do |env|
new.dispatch(name, klass.new(env))
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