Module: DressUp::Interface::InstanceMethods

Defined in:
lib/dress_up/interface.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object

When included, define the outfit reader



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# File 'lib/dress_up/interface.rb', line 36

def self.included(base)
  base.class_eval do
    attr_reader :outfit
  end
end

Instance Method Details

#dress_down ⇒ Object

Remove all the costumes defined for this object’s class. Clear an existing outfit if necessary.



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# File 'lib/dress_up/interface.rb', line 78

def dress_down
  @outfit && @outfit.remove(*self.class.closet.values)
  @outfit = nil if @outfit && @outfit.empty?
end

#dress_up ⇒ Object

Apply all the costumes defined for this object’s class. Set up an oufit if necessary.



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# File 'lib/dress_up/interface.rb', line 58

def dress_up
  @outfit ||= DressUp::Outfit.new(self)
  @outfit.apply(*self.class.closet.values)
end

#put_on(costume_name) ⇒ Object

Apply the costume with the given name to this object and set up and outfit if necessary. If the costume does not exist, an error is raised.



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# File 'lib/dress_up/interface.rb', line 45

def put_on(costume_name)
  costume = self.class.closet[costume_name]
  if costume
    @outfit ||= DressUp::Outfit.new(self)
    @outfit.apply(costume)
    costume
  else
    raise DressUp::Errors::UndefinedCostumeError, costume_name
  end
end

#take_off(costume_name) ⇒ Object

Remove the costume with the given name from this object and clear an existing outfit if necessary. If the costume does not exist, an error is raised.



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# File 'lib/dress_up/interface.rb', line 66

def take_off(costume_name)
  costume = self.class.closet[costume_name]
  if costume
    @outfit && @outfit.remove(costume)
    @outfit = nil if @outfit && @outfit.empty?
  else
    raise DressUp::Errors::UndefinedCostumeError, costume_name
  end
end