lib/bolognese/readers/schema_org_reader.rb in bolognese-1.6 vs lib/bolognese/readers/schema_org_reader.rb in bolognese-1.6.2

@@ -148,11 +148,16 @@
             "geoLocationPlace" => gl.dig("geo", "address"),
             "geoLocationPoint" => geo_location_point,
             "geoLocationBox" => geo_location_box
           }.compact
         end
-        subjects = Array.wrap(meta.fetch("keywords", nil).to_s.split(", ")).map do |s|
-          { "subject" => s }
+
+        # handle keywords as array and as comma-separated string
+        subjects = meta.fetch("keywords", nil)
+        subjects = subjects.to_s.split(", ") if subjects.is_a?(String)
+        subjects = Array.wrap(subjects).reduce([]) do |sum, subject|
+          sum += name_to_fos(subject)
+          sum
         end
 
         { "id" => id,
           "types" => types,
           "doi" => validate_doi(id),