Module: BulkLoader::DSL::ClassMethods

Defined in:
lib/bulk_loader/dsl.rb

Instance Method Summary collapse

Instance Method Details

#bulk_loader(*args, &block) ⇒ Object

getter for BulkLoader::ClassAttribute If you pass name, mapping, options argument, you can define loader if you does not want to export name to object, pass export: false to options.



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# File 'lib/bulk_loader/dsl.rb', line 9

def bulk_loader(*args, &block)
  @bulk_loader ||= if superclass.respond_to?(:bulk_loader)
                     superclass.bulk_loader.dup
                   else
                     BulkLoader::ClassAttribute.new
                   end

  return @bulk_loader if args.empty?

  name, mapping, options = *args
  options ||= {}
  does_export = options.delete(:export)
  does_autoload = options.delete(:autoload)
  does_autoload = true if does_autoload.nil?

  loader = BulkLoader::Loader.new(mapping, options, &block)
  @bulk_loader.define_loader(name, loader, autoload: does_autoload)

  return if does_export == false

  define_method name do
    bulk_loader.public_send(name)
  end
end