These docs are for an old release. Info on upgrading to v6

resourceChange

Called after a resource has been modified in some way.

function( changeInfo )

This fires after Resource::setProp or Resource::setExtendedProp is called.

The changeInfo argument has the following properties:

resource a Resource Object with the updated changed data
oldResource a Resource Object with data prior to the change
revert a function that can be called to reverse this action