#255 Undo with Paper Trail
RailsCasts (Mobile)
English - February 28, 2011 08:00 - 13 minutes - 14.4 MB Video - ★★★★★ - 58 ratingsTechnology Education How To rails ruby on rails screencasts podcasts tips tricks tutorials training programming railscast Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
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Undo and redo behavior is easy to add with a versioning gem such as Paper Trail. Learn how to add an undo link to any model's flash message.