code: function replaceIdsRecursively(doc) {
                  _.each(doc, function(val, key) {
                    if (key === 'workflowGuidAndLocaleDuplicates') {
                    // Do not alter ids inside the historical archive of
                    // the original orphaned docs. -Tom
                      return;
                    }
                    if ((typeof (val) === 'string') && (val.length < 100)) {
                      if (idsToNew[val]) {
                        self.apos.utils.warn('Correcting ' + doc[key] + ' to ' + idsToNew[val] + ' in join');
                        doc[key] = idsToNew[val];
                        modified = true;
                      }
                    } else if (val && (typeof (val) === 'object')) {
                      replaceIdsRecursively(val);
                    }
                  });
                }
docs: Recursively replace all occurrences of the ids in this locale found in the given doc with their new ids per `idsToNew`. This prevents _id conflicts on insert, even though old data is still in the database under other locale names