Module: Configuration

Included in:
Freegeoip
Defined in:
lib/helpers/configuration.rb

Overview

Module for configuration to allow fancy modification for gem users www.viget.com/articles/easy-gem-configuration-variables-with-defaults/

Instance Method Summary collapse

Instance Method Details

#configuration {|_self| ... } ⇒ Object

Yields:

  • (_self)

Yield Parameters:

  • _self (Configuration) —

    the object that the method was called on



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# File 'lib/helpers/configuration.rb', line 8

def configuration
  yield self
end

#define_setting(name, default = nil) ⇒ Object 



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# File 'lib/helpers/configuration.rb', line 12

def define_setting(name, default = nil)
  class_variable_set("@@#{name}", default)

  define_class_method "#{name}=" do |value|
    class_variable_set("@@#{name}", value)
  end

  define_class_method name do
    class_variable_get("@@#{name}")
  end
end