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Size: 869 Bytes
Versions: 16
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Stored size: 869 Bytes
Contents
module ActiveFedora
module RDF
#
# Mixin for adding datastream persistence to an ActiveTriples::Resource
# descendant so that it may be used to back an ActiveFedora::RDFDatastream.
#
# @see ActiveFedora::RDFDatastream.resource_class
# @see ActiveFedora::Rdf::ObjectResource
#
module Persistence
extend ActiveSupport::Concern
BASE_URI = 'info:fedora/'
included do
configure :base_uri => BASE_URI unless base_uri
attr_accessor :datastream
end
# Overrides ActiveTriples::Resource
def persist!
return false unless datastream and datastream.respond_to? :digital_object
@persisted ||= datastream.digital_object.save
end
# Overrides ActiveTriples::Resource
def persisted?
@persisted ||= (not datastream.new?)
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems