From 774cf2aeaac565f1e27294b20b007429054d0be7 Mon Sep 17 00:00:00 2001 From: Andy Stewart Date: Thu, 14 Jul 2011 10:31:35 +0100 Subject: [PATCH] Add comment. --- lib/paper_trail/version.rb | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/paper_trail/version.rb b/lib/paper_trail/version.rb index aff32f0f..465bc7b1 100644 --- a/lib/paper_trail/version.rb +++ b/lib/paper_trail/version.rb @@ -80,6 +80,7 @@ class Version < ActiveRecord::Base end # Returns what changed in this version of the item. Cf. `ActiveModel::Dirty#changes`. + # Returns nil if your `versions` table does not have an `object_changes` text column. def changeset if Version.method_defined?(:object_changes) if changes = object_changes