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List:       tapestry-user
Subject:    Re: [5.3.6] Saving loop-generated checkbox values between requests
From:       Muhammad Gelbana <m.gelbana () gmail ! com>
Date:       2012-12-28 21:07:37
Message-ID: CAOjiMm63sW0HzTZJB-xwz7+Mmr8LCUqSvL9DX_LdQU3b=+bahQ () mail ! gmail ! com
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You are correct, I'll have to lookup the whole objects from the database
again and providing a value encoder sounds like the most seamless approach.
Thanks a lot for your help :)

On Fri, Dec 28, 2012 at 12:30 PM, Lance Java <lance.java@googlemail.com>wrote:

> The problem with ITERATION is that you need to lookup the values when the
> form is posted. If these came from a database there is a chance that the
> list has changed between rendering the form and posting the form.
> 
> I suggest that you either pass an "encoder" parameter to the loop or you
> contribute to the ValueEncoderSource or TypeCoercer.
> 
> 
> 
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