Re: CMFFormController should abort the current transaction when the validation fails - Wichert Akkerman - net.sourceforge.lists.plone-developers

37 messages in net.sourceforge.lists.plone-developersRe: CMFFormController should abort th...

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Subject:	Re: CMFFormController should abort the current transaction when the validation fails	Actions...
From:	Wichert Akkerman (wich...@public.gmane.org)
Date:	Nov 10, 2007 12:22:41 pm
List:	net.sourceforge.lists.plone-developers

Previously Dorneles Treméa wrote:

Hey all,

looks like CMFFormController is the Product of the day, so here's another issue... :-)

""" When processing forms, if the validation fails, we must abort the current transaction, it's not enough to just display the errors on screen.

If the validation fails, no data should be saved at all (ZODB, RDB, File System, whatever), otherwise we will reach inconsistent states.

Do you have an example of where that would happen? I am not convinced that a change in behaviour like that will not break existing sites.

Wichert.

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