Module: ONIX::ListWriter

Included in:
Product, RelatedProduct, WorkIdentifier
Defined in:
lib/onix/list_writer.rb

Instance Method Summary collapse

Instance Method Details

#list_writer(name, options = {}) ⇒ Object 



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# File 'lib/onix/list_writer.rb', line 6

def list_writer(name, options = {})
  options.symbolize_keys!
  unless options.is_a?(Hash) && options[:list].is_a?(Integer)
    raise ArgumentError, "Must specify code list number as ':list => Integer'"
  end
  define_method("#{name}=") do |value|
    if value.nil? || ONIX::Lists.list(options[:list]).keys.include?(value)
      self.instance_variable_set("@#{name}", value)
    else
      raise ArgumentError, "Invalid #{("_" + name.to_s).downcase.gsub!(/_(.)/) { $1.upcase }} '#{value}' -- Refer to ONIX Code List #{options[:list]}"
    end
  end
end