ActiveModel Callbacks in Sandra

Name: ActiveModel Callbacks in Sandra
Uploaded: 2011-10-30T20:50:48+00:00
Duration: 8 min 13 s
Channel: teachmetocode
Description: For my Jot class in JotRod, I want the jot to set a hash of some kind as the key when it gets saved. This is the perfect scenario for using ActiveModels' callbacks functionality.<br /><br />It only took a few minutes to get set up, but works great! Now I have a key set up whenever I try saving a Jot.

teachmetocode

For my Jot class in JotRod, I want the jot to set a hash of some kind as the key when it gets saved. This is the perfect scenario for using ActiveModels' callbacks functionality.  It only took a few minutes to get set up, but works great! Now I have a key set up whenever I try saving a Jot.

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