ezsystems/ezpublish5 — pull request #27 by oportier (2013-01-09 14:06:02+00:00)
Title: Update src/EzSystems/DemoBundle/Controller/DemoController.php

Demo bundle does not support parent location ordering defined from administration interface with "Ordering" tab.
To recover partly this functionality, getSortClauseFormLocation() try to find the right order and field, but this should be native in eZ 5.