se6wagner / triggerx Goto Github PK

I've implemented a concrete class that extends TriggerX. This class has an override of the "onAfterUndelete". What I'm trying to do is use this to block undeletion of a particular object type by iterating over the TriggerX records collection and calling "addError" on the objects in the collection to block the undelete. I wrote a unit test to cover this code, but it fails consistently with "Attempt to de-reference a null object". I debugged the problem and it appears to be a bug in the TriggerX.handleTrigger method. On line 120, you are passing "triggerOldMap.values()" to the handler.doConstruct method for "after undelete" events. It's unclear from the Apex documentation, but as far as I can tell, Trigger.oldMap is not available in "after undelete" trigger context. You should be passing triggerNew to the doContruct method for "after undelete" trigger events. I made this change in my local copy of TriggerX and it worked.

Nice work, by the way!