app/models/bplmodels/mods_desc_metadata.rb
def insert_related_item_xref(value=nil, label=nil)
      puts 'told to insert related item xref'
      if value != nil && value.length > 0
        add_child_node(ng_xml.root, :related_item_xref, value, label)
      end
    end
#include Hydra::Datastream::CommonModsIndexMethods
# MODS XML constants.
include Hydra::Datastream::CommonModsIndexMethods
MODS XML constants.
include Hydra :: Datastream :: CommonModsIndexMethods MODS XML constants .
def insert_related_item_xref(value=nil, label=nil)
      puts 'told to insert related item xref'
      if value != nil && value.length > 0
        add_child_node(ng_xml.root, :related_item_xref, value, label)
      end
    end
def insert_related_item_xref ( value = nil , label = nil ) puts 'told to insert related item xref' if value != nil && value . length > 0 add_child_node ( ng_xml . root , :related_item_xref , value , label ) end end
include Hydra::Datastream::CommonModsIndexMethods
MODS XML constants.
include Hydra :: Datastream :: CommonModsIndexMethods MODS XML constants .
value
label