Module: ActiveResource::Attributes::CompatibilityPatch

Defined in:
lib/activeresource-attributes.rb

Instance Method Summary collapse

Instance Method Details

#initialize(attributes = {}, persisted = false) ⇒ Object 



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# File 'lib/activeresource-attributes.rb', line 11

def initialize(attributes = {}, persisted = false)
  @attributes = self.class._default_attributes.deep_dup
  @prefix_options = {}
  @persisted = persisted
  load(attributes, false, persisted)
end

#load(attributes, remove_root = false, persisted = false) ⇒ Object 



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# File 'lib/activeresource-attributes.rb', line 18

def load(attributes, remove_root = false, persisted = false)
  unless attributes.respond_to?(:to_hash)
    raise ArgumentError, "expected attributes to be able to convert to Hash, got #{attributes.inspect}"
  end

  attributes = attributes.to_hash
  @prefix_options, attributes = split_options(attributes)

  if attributes.keys.size == 1
    remove_root = self.class.element_name == attributes.keys.first.to_s
  end

  attributes = Formats.remove_root(attributes) if remove_root

  attributes.each do |key, value|
    attribute_value =
      case value
      when Array
        resource = nil
        value.map do |attrs|
          if attrs.is_a?(Hash)
            resource ||= find_or_create_resource_for_collection(key)
            resource.new(attrs, persisted)
          else
            attrs.duplicable? ? attrs.dup : attrs
          end
        end
      when Hash
        resource = find_or_create_resource_for(key)
        resource.new(value, persisted)
      else
        value.duplicable? ? value.dup : value
      end

    public_send("#{key}=", attribute_value)
  end
  self
end