DAO Title

gistfile1.rb

with 'dao' do
  # new stuff, borrowed from daogrp in the ead_converter.rb file...
  title = ''
  ancestor(:resource, :archival_object ) { |ao|
    title << ao.title

    date_label = ao.dates && ao.dates.length > 0 ?
    lambda {|date|
      if date['expression']
        date['expression']
      elsif date['begin'] and date['end']
        "#{date['begin']} - #{date['end']}"
      else
        date['begin']
      end
    }.call(ao.dates.first) : false

    title += ", " if (title.length > 0) && date_label
    title += date_label if date_label

  }

  make :instance, {
      :instance_type => 'digital_object'
    } do |instance|
      set ancestor(:resource, :archival_object), :instances, instance
  end


  make :digital_object, {
    :digital_object_id => SecureRandom.uuid,
    # more new stuff...
    :title => title,
   } do |obj|
     obj.file_versions <<  {
       :use_statement => att('role'),
       :file_uri => att('href'),
       :xlink_actuate_attribute => att('actuate'),
       :xlink_show_attribute => att('show')
       }
     set ancestor(:instance), :digital_object, obj
  end

end