class RDF::FCRepo4
Public Class Methods
remove_fedora_triples(graph)
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returns graph without any fedora-specific triples
# File lib/rdf/fcrepo4/helper.rb, line 10 def self.remove_fedora_triples graph Deprecation.warn RDF::FCRepo4, "RDF::FCRepo4.remove_fedora_triples is deprecated. See oa_graph_helper in triannon gem." if graph && graph.is_a?(RDF::Graph) && graph.count > 0 no_fedora_graph = RDF::Graph.new fedora_props = RDF::FCRepo4.properties.map {|p| p.to_s} # the fedora vocab is not complete and also doesn't cover modeshape triples fedora_ns = "http://fedora.info/definitions" modeshape_ns = "http://www.jcp.org/jcr" # this is the old way, but just in case ... fedora_describable = "http://purl.org/dc/elements/1.1/describable" graph.each { |stmt| no_fedora_graph << stmt unless fedora_props.include?(stmt.predicate.to_s) || fedora_props.include?(stmt.object.to_s) || fedora_props.include?(stmt.subject.to_s) || stmt.predicate.to_s.match(fedora_ns) || stmt.predicate.to_s.match(modeshape_ns) || stmt.subject.to_s.match(fedora_ns) || stmt.object.to_s.match(fedora_ns) || stmt.object.to_s.match(modeshape_ns) || stmt.object.to_s == (fedora_describable) } no_fedora_graph else graph end end