Module: Vitae::Delegators

Included in:
CV
Defined in:
lib/vitae/delegators.rb

Instance Method Summary collapse

Instance Method Details

#class_delegate(*args) ⇒ Object 



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# File 'lib/vitae/delegators.rb', line 3

def class_delegate *args
  target = args.pop[:to] rescue raise(ArgumentError, "Delegation needs a target. Supply an options hash with a :to key as the last argument (e.g. delegate :hello, :to => :greeter).")
  actions = args
  metaclass = (class << self; self; end)
  
  actions.each do |action|
    metaclass.send(:define_method, action) do |*args|
      send(target).send(action, *args)
    end
  end
end

#delegate(*args) ⇒ Object 



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# File 'lib/vitae/delegators.rb', line 15

def delegate *args
  target = args.pop[:to] rescue raise(ArgumentError, "Delegation needs a target. Supply an options hash with a :to key as the last argument (e.g. delegate :hello, :to => :greeter).")
  actions = args
  
  actions.each do |action|
    define_method action do |*args|
      send(target).send(action, *args)
    end
  end
end