ads_common/lib/ads_common/parameters_validator.rb
def handle_namespace_override(args, key, ns)
      add_extra_namespace(ns)
      new_key = prefix_key_with_namespace(key.to_s.lower_camelcase, ns)
      rename_hash_key(args, key, new_key)
      replace_array_item(args[:order!], key, new_key)
      return new_key
    end
def handle_namespace_override(args, key, ns)
      add_extra_namespace(ns)
      new_key = prefix_key_with_namespace(key.to_s.lower_camelcase, ns)
      rename_hash_key(args, key, new_key)
      replace_array_item(args[:order!], key, new_key)
      return new_key
    end
Overrides non-default namespace if requested.