Module: Pupper::TrackableAttributes::ClassMethods

Defined in:
lib/pupper/trackable_attributes.rb

Instance Method Summary collapse

Instance Method Details

#_attributes ⇒ Object 



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# File 'lib/pupper/trackable_attributes.rb', line 32

def _attributes
  @_attributes ||= []
end

#_attributes=(attrs) ⇒ Object 



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# File 'lib/pupper/trackable_attributes.rb', line 36

def _attributes=(attrs)
  @_attributes = attrs
end

#attr_accessor(*attrs) ⇒ Object 



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# File 'lib/pupper/trackable_attributes.rb', line 40

def attr_accessor(*attrs)
  # override the default so that we can hook into the created methods
  define_attribute_methods(*attrs)

  _attributes << attrs

  attrs.each do |attr|
    define_method attr do
      attributes[attr]
    end

    define_method "#{attr}=" do |value|
      send("#{attr}_will_change!") unless value == send(attr)
      attributes[attr] = value
    end
  end
end