Module: Micro::Attributes

Defined in:
lib/micro/attributes.rb,
lib/micro/attributes/utils.rb,
lib/micro/attributes/macros.rb,
lib/micro/attributes/version.rb

Defined Under Namespace

Modules: Macros, Utils

Constant Summary collapse

VERSION = 
"0.6.1"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/micro/attributes.rb', line 9

def self.included(base)
  base.extend Macros

  base.class_eval do
    private_class_method :__attribute
    private_class_method :__attributes
    private_class_method :__attribute_data
    private_class_method :__attribute_data!
    private_class_method :__attributes_data
  end

  def base.inherited(subclass)
    self.attributes_data({}).each do |name, value|
      subclass.attribute(value.nil? ? name : {name => value})
    end
  end
end

.to_initialize ⇒ Object 



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# File 'lib/micro/attributes.rb', line 27

def self.to_initialize
  @to_initialize ||= Module.new do
    def self.included(base)
      base.send(:include, Micro::Attributes)

      base.class_eval("        def initialize(arg)\n          self.attributes = arg\n        end\n\n        def with_attribute(key, val)\n          self.class.new(attributes.merge(key => val))\n        end\n\n        def with_attributes(arg)\n          self.class.new(attributes.merge(arg))\n        end\n      RUBY\n    end\n  end\nend\n")

Instance Method Details

#attribute?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/micro/attributes.rb', line 49

def attribute?(name)
  self.class.attribute?(name)
end

#attributes ⇒ Object 



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# File 'lib/micro/attributes.rb', line 59

def attributes
  state =
    self.class.attributes.each_with_object({}) do |name, memo|
      if instance_variable_defined?(iv_name = "@#{name}")
        memo[name] = instance_variable_get(iv_name)
      end
    end

  self.class.attributes_data(state)
end