Module: OptionsModel::Concerns::Serialization::ClassMethods

Defined in:
lib/options_model/concerns/serialization.rb

Instance Method Summary collapse

Instance Method Details

#dump(obj) ⇒ Object 



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# File 'lib/options_model/concerns/serialization.rb', line 25

def dump(obj)
  return YAML.dump({}) unless obj

  unless obj.is_a? self
    raise ArgumentError,
          "can't dump: was supposed to be a #{self}, but was a #{obj.class}. -- #{obj.inspect}"
  end

  YAML.dump obj.to_h
end

#load(yaml) ⇒ Object 



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# File 'lib/options_model/concerns/serialization.rb', line 36

def load(yaml)
  return new unless yaml
  return new unless yaml.is_a?(String) && /^---/.match?(yaml)

  hash = YAML.load(yaml) || Hash.new

  unless hash.is_a? Hash
    raise ArgumentError,
          "can't load: was supposed to be a #{Hash}, but was a #{hash.class}. -- #{hash.inspect}"
  end

  new hash
end