Comment 4 for bug 1399464

Reviewed: https://reviews.mahara.org/4063
Committed: http://gitorious.org/mahara/mahara/commit/2649e66000eec9d8e4a0ec9553f0c810b7bcb4cd
Submitter: Son Nguyen (<email address hidden>)
Branch: master

commit 2649e66000eec9d8e4a0ec9553f0c810b7bcb4cd
Author: Son Nguyen <email address hidden>
Date: Fri Dec 5 11:37:40 2014 +1300

Fix incorrect calls to record_exists_select()

Bug 1399464: $values param must be an array

Change-Id: Ia865e42641830400fffeb3950f6cbe4fbed7ccbb
Signed-off-by: Son Nguyen <email address hidden>