I was wondering if it is possible to add a virtual field to the $summary_fields of a dataobject.
3 DataObject's: Poll, PollAwnser and PollVotes
Now in the overview page of polls i would like to list the number of votes cast for each poll.
(SELECT COUNT(PollID) FROM PollVote WHERE PollID = <ID>)
Is there any way to do this in SilverStripe?
p.s. I'm using ModelAdmin to for the UI if that's off any importance.