recover_recursively.rb

module Caboose #:nodoc:
  module Acts #:nodoc:
    module Paranoid
      module InstanceMethods #:nodoc:

        # by @esdras_mayrink
        # 2010-03-13
        # recover this record and its children.
        def recover_with_all_associations!(recursively = true)
          associations = self.class.reflect_on_all_associations(:has_many).map(&:name) + self.class.reflect_on_all_associations(:has_one).map(&:name)
          associations.to_a.each do |assoc|
            if self.send(assoc).respond_to?(:find_with_deleted)
              self.send(assoc).find_with_deleted(:all).each do |a|
                if recursively
                  a.recover_with_all_associations! if a.class.paranoid?
                else
                  a.recover_with_associations!(associations) if a.class.paranoid?
                end
              end
            end
          end
          self.recover!
        end
      end
    end
  end
end