Module: ActiveAny::Attribute::ClassMethods

Defined in:
lib/active_any/attribute.rb

Instance Method Summary collapse

Instance Method Details

#attribute(name) ⇒ Object 



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# File 'lib/active_any/attribute.rb', line 48

def attribute(name)
  attribute_names << name.to_sym
  define_writer_method name
  define_reader_method name
end

#attribute_names ⇒ Object 



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# File 'lib/active_any/attribute.rb', line 54

def attribute_names
  @attribute_names ||= []
end

#attributes(*names) ⇒ Object 



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# File 'lib/active_any/attribute.rb', line 44

def attributes(*names)
  names.each { |name| attribute name }
end

#define_reader_method(name) ⇒ Object 



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# File 'lib/active_any/attribute.rb', line 64

def define_reader_method(name)
  define_method name do
    attributes.fetch(name, nil)
  end
end

#define_writer_method(name) ⇒ Object 



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# File 'lib/active_any/attribute.rb', line 58

def define_writer_method(name)
  define_method "#{name}=" do |value|
    attributes[name] = value
  end
end

#has_attribute?(attribute) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_any/attribute.rb', line 70

def has_attribute?(attribute)
  attribute_names.include?(attribute)
end