GetJobber/recurring_select — pull request #36 by asgeo1 (2013-10-25 23:43:34+00:00)
Title: If schedule is a hash on the model, then need to check for empty hash as well

If you save an blank/empty rule, it could get serialized as an empty hash {} (depending on your code).

So a more robust solution should be able to handle empty hashes as well, and treat them the same as if they were blank/empty/nil.