lib/utils/xml.rb in metanorma-utils-1.7.2 vs lib/utils/xml.rb in metanorma-utils-1.7.3

@@ -133,8 +133,17 @@
         e = v.elements and e.size == 1 && e.first.name == "p" and v = e.first
         v.name = name
         ins.next = v
         ins.next
       end
+
+      def case_transform_xml(xml, kase)
+        x = Nokogiri::XML("<root>#{xml}</root>")
+        x.traverse do |e|
+          e.text? or next
+          e.replace(e.text.send(kase))
+        end
+        x.root.children.to_xml
+      end
     end
   end
 end