# attribute_accessors.rb

Path: | lib/active_support/core_ext/module/attribute_accessors.rb
Last Update: | Fri Feb 27 15:17:50 -0700 2009

Extends the module object with module and instance accessors for class attributes, just like the native attr* accessors for instance attributes.

     module AppConfiguration
       mattr_accessor :google_api_key
       self.google_api_key = "123456789"

       mattr_accessor :paypal_url
       self.paypal_url = "www.sandbox.paypal.com"
     end

     AppConfiguration.google_api_key = "overriding the api key!"

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