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DataObjectManager Module

Discuss the DataObjectManager module, and the related ImageGallery module.

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Sortable data object breaks silverstripe


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Bronwyn

22 March 2012 at 2:02pm (Last edited: 22 March 2012 2:02pm), Community Member, 20 Posts

Hi, I have an Awards object which has a many to many relationship to a staffpage, and a many to one relationship to an awardsholder. I am trying to make the object sortable, but whenever I put either of:
(from http://www.ssbits.com/snippets/2010/a-data-object-manager-cheatsheet/)

SortableDataObject::add_sortable_class('AwardObject');

SortableDataObject::add_sortable_many_many_relation("StaffPage", "AwardObject");

in mysite/ _config.php, it breaks the site when I rebuild it. Any help much appreciated.