1
0
Fork 0
mirror of https://github.com/rails/rails.git synced 2022-11-09 12:12:34 -05:00
rails--rails/railties/lib/rails/railtie/configurable.rb

35 lines
683 B
Ruby

module Rails
class Railtie
module Configurable
def self.included(base)
base.extend ClassMethods
end
module ClassMethods
delegate :config, :to => :instance
def inherited(base)
raise "You cannot inherit from a #{self.superclass.name} child"
end
def instance
@instance ||= new
end
def respond_to?(*args)
super || instance.respond_to?(*args)
end
def configure(&block)
class_eval(&block)
end
protected
def method_missing(*args, &block)
instance.send(*args, &block)
end
end
end
end
end