Module: Typekit::Element::Association::ClassMethods

Defined in:
lib/typekit/element/association.rb

Instance Method Summary collapse

Instance Method Details

#belongs_to(name) ⇒ Object 



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# File 'lib/typekit/element/association.rb', line 51

def belongs_to(name)
  owners << name

  define_method(name) do
    value = attributes[name]
    return value if value.nil? || value.is_a?(Element::Base)
    attributes[name] = Element.build(name, self, attributes[name])
  end
end

#has_many(name) ⇒ Object 



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# File 'lib/typekit/element/association.rb', line 17

def has_many(name)
  possessions << name

  define_method(name) do
    value = attributes[name]
    return value if value.is_a?(Collection::Base)

    unless value.nil?
      attributes[name] = Collection.build(name, self, value)
      return attributes[name]
    end

    if feature?(:persistence) && new?
      attributes[name] = Collection.build(name, self, [])
      return attributes[name]
    end

    load!

    value = attributes[name]
    raise Error, 'Cannot load the association' if value.nil?

    attributes[name] = Collection.build(name, self, value)
  end

  define_method("#{name}=") do |value|
    if value.is_a?(Collection::Base)
      attributes[name] = value
    else
      attributes[name] = Collection.build(name, self, value)
    end
  end
end

#owners ⇒ Object 



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# File 'lib/typekit/element/association.rb', line 13

def owners
  @owners ||= []
end

#possessions ⇒ Object 



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# File 'lib/typekit/element/association.rb', line 9

def possessions
  @possessions ||= []
end