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Add docs for ActionController::Metal class methods

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This commit is contained in:
Gabriel Horner 2011-03-28 23:48:17 -04:00
parent 837f0ab5c8
commit cc446d6c9f
1 changed files with 5 additions and 1 deletions
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6
actionpack/lib/action_controller/metal.rb
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@ -201,19 +201,23 @@ module ActionController
class_attribute :middleware_stack
self.middleware_stack = ActionController::MiddlewareStack.new
def self.inherited(base)
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
def self.use(*args, &block)
middleware_stack.use(*args, &block)
end
# 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.
def self.call(env)
action(env['action_dispatch.request.path_parameters'][:action]).call(env)
end