Module: Luruju::Configuratable

Included in:
Configuration
Defined in:
lib/luruju/enjoy_ruby.rb

Defined Under Namespace

Classes: Config

Class Method Summary collapse

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args) ⇒ Object 



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# File 'lib/luruju/enjoy_ruby.rb', line 108

def method_missing method, *args
  return @configrations[method].value if @configrations.key? method.to_sym
  if args.size == 1
	sym = method.to_s.match(/^(.+?)=$/).captures[0].to_sym
	return @configrations[sym].value = args[0] if @configrations.key? sym
  end
  super
end

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/luruju/enjoy_ruby.rb', line 63

def self.included base
  base.parent.class_eval <<-EOD
	@@config = nil
	def self.config() @@config || #{base.name}.default end
	def self.config=(config) @@config = config end
  EOD
  base.class_eval <<-EOD
	@@default_configurations = {}
	def self.default() new end   
	def self.uninstall() parent.config = nil end
	def self.install(config=default, &block)
	  return parent.config = config unless block_given?
	  parent.config = new {|config|yield config}
    end
	def self.define_config key, options={}
	  @@default_configurations[key] = Config.new(key, options[:default], options[:validate])
	end
	def initialize
	  @configrations = {}
	  @@default_configurations.each{|key, value| @configrations[key] = value.dup}
	  yield self if block_given?
	end
	def self.singleton_method_added name
	  return unless name.to_s.match(/default_(.+)$/)
	  key = $1.to_sym
	  return unless @@default_configurations[key]
	  @@default_configurations[key].default = method(name).call
	end
  EOD
end