Module: Auth::Configuration::Keys

Included in:
Behavior::Base::Configuration, Auth::Configuration
Defined in:
lib/auth/configuration/keys.rb

Overview

When included by a configuration object, the Keys module will override #attr_reader, #attr_writer and #attr_accessor to add configuration keys for each. A #to_hash instance method is generated which will this object into a Hash containing only the registered keys.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/auth/configuration/keys.rb', line 20

def self.included(base)
  base.class_eval do
    class << self
      def configuration_keys
        @configuration_keys ||= []
      end

      def add_configuration_key(*keys)
        configuration_keys.concat keys.flatten
      end

      def attr_reader(*args) #:nodoc:
        add_configuration_key(*args)
        super
      end

      def attr_writer(*args) #:nodoc:
        add_configuration_key(*args)
        super
      end

      def attr_accessor(*args) #:nodoc:
        add_configuration_key(*args)
        super
      end
    end
  end
end

Instance Method Details

#configuration_keys ⇒ Object 



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# File 'lib/auth/configuration/keys.rb', line 16

def configuration_keys
  self.class.configuration_keys
end

#to_hash ⇒ Object

Returns this configuration as a Hash



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# File 'lib/auth/configuration/keys.rb', line 9

def to_hash
  configuration_keys.inject({}) do |hash, key|
    hash[key] = send(key)
    hash
  end
end