Class: Disposable::Twin::Composition

Inherits:
Object
  • Object
show all
Extended by:
Uber::InheritableAttr
Includes:
Composition
Defined in:
lib/disposable/twin/composition.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Composition

#[], #each, included

Constructor Details

#initialize(composed) ⇒ Composition

TODO: test and implement ::collection



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# File 'lib/disposable/twin/composition.rb', line 19

def initialize(composed)
  twins = {}
  composed.each { |name, model| twins[name] = self.class.twin_classes[name].new(model) }

  super(twins)
end

Class Method Details

.property(name, options, &block) ⇒ Object

this creates one Twin per composed.



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# File 'lib/disposable/twin/composition.rb', line 11

def self.property(name, options, &block)
  twin_classes[options[:on]] ||= Class.new(Twin)
  twin_classes[options[:on]].property(name, options, &block)

  map options[:on] => [[name]] # why is Composition::map so awkward?
end