Reorders store to follow the order indicated by new_order. Note that this function only works with unsorted stores. Since 2.2
an array of integers mapping the new position of each child to its old position before the re-ordering, i.e. new_ordernewpos = oldpos. array
See Implementation
Reorders store to follow the order indicated by new_order. Note that this function only works with unsorted stores. Since 2.2