Islandora/islandora — pull request #140 by jmacwilliams (2012-06-26 15:10:52+00:00)
Title: islandora now calls out to modules to alter the collection query

islandora supplies a drupal_alter call for other modules to update the collection query so things like the xacml module can add xacml filtering.

also fixed a bug in fedora_item where it iterated through rels statements forwards while purging relationships causing it to accidentally skip elements, upon reversing the iteration direction purging xacml rules is working correctly, this should fix other strange issues.

note that in CollectionClass.inc after line 686 it looks like there were tabbing/line ending updates that made it into the diff, I was unable to track these down and remove them.