Re: plone.directives.form @form.validator error messages

Not sure how hard that is to fix, but I've been using Invalid for quite 
a while and would recommend documenting it that way.
David

On 9/26/14, 1:48 AM, Fred van Dijk wrote:
> Hi,
>
> I ran into an issue with Dexterity 2.0 where I'm not sure if this a documentation, migration from 1.x to 2.x
> dexterity or zope.formlib/z3c.form issue. The default example on the plone.directives.form 2.0 for adding
> validators to forms is:
>
> @form.validator(field=IMySchema['title'])
> def validateTitle(value):
>      if value == value.upper():
>          raise schema.ValidationError(u"Please don't shout")
>
> This will however never show "Please don't shout", but a constant error message, which has been
> reported in a bug report at https://dev.plone.org/ticket/13380 in 2012.
>
> A solution is to use Invalid from zope.interface:  raise Invalid(u"Please don't shout")
>
> Is this a documentation error or a bug in plone.directives.form 2.0 that can be fixed?
>
> zope.schema.ValidationError:
> 	* https://pypi.python.org/pypi/plone.directives.form/2.0
>          * http://docs.plone.org/external/plone.app.dexterity/docs/reference/value-and-validator-adaptors.html
>
> zope.interface.Invalid:
> 	* http://docs.plone.org/external/plone.app.dexterity/docs/advanced/validators.html
> 	* http://docs.plone.org/develop/addons/schema-driven-forms/customising-form-behaviour/validation.html
>
> With kind regards,
>
> Fred van Dijk
> --
> Zest - www.zestsoftware.nl
> Vasteland 78
> 3011 BN Rotterdam
> Tel: +31 (0)10 2959251
>
>
> ------------------------------------------------------------------------------
> Meet PCI DSS 3.0 Compliance Requirements with EventLog Analyzer
> Achieve PCI DSS 3.0 Compliant Status with Out-of-the-box PCI DSS Reports
> Are you Audit-Ready for PCI DSS 3.0 Compliance? Download White paper
> Comply to PCI DSS 3.0 Requirement 10 and 11.5 with EventLog Analyzer
> http://pubads.g.doubleclick.net/gampad/clk?id=154622311&iu=/4140/ostg.clktrk
> _______________________________________________
> Plone-developers mailing list
> Plone-developers-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
> https://lists.sourceforge.net/lists/listinfo/plone-developers


------------------------------------------------------------------------------
Meet PCI DSS 3.0 Compliance Requirements with EventLog Analyzer
Achieve PCI DSS 3.0 Compliant Status with Out-of-the-box PCI DSS Reports
Are you Audit-Ready for PCI DSS 3.0 Compliance? Download White paper
Comply to PCI DSS 3.0 Requirement 10 and 11.5 with EventLog Analyzer
http://pubads.g.doubleclick.net/gampad/clk?id=154622311&iu=/4140/ostg.clktrk