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xs types mandatory

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RdeBeijer

xs types mandatory

Hi,

Can anybody explain why xs:date results in a field also being mandatory
and xforms:date isn't.
Using xforms:date looks like a good alternative but using xforms:date in
xpath expressions when setting a relevance binding fails

_This works:_
<xforms:bind nodeset =
"instance('form-instance')/formcontent/widgetTree/widget/widget[1]/widget[2]/widget[2]"
relevant = "
(((instance('form-instance')/formcontent/prefilleddata/dkdintserv/gensource/Kinderen
castable as xs:integer) and
(xs:integer(instance('form-instance')/formcontent/prefilleddata/dkdintserv/gensource/Kinderen)
> 0)))"/>

_This fails:_
<xforms:bind nodeset =
"instance('form-instance')/formcontent/widgetTree/widget/widget[1]/widget[2]/widget[2]"
relevant = "
(((instance('form-instance')/formcontent/prefilleddata/dkdintserv/gensource/Kinderen
castable as xforms:integer) and
(xforms:integer(instance('form-instance')/formcontent/prefilleddata/dkdintserv/gensource/Kinderen)
> 0)))"/>

Regards Ramon

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Erik Bruchez

Re: xs types mandatory

Administrator

You can use the xforms:* types on bind/@type. XPath knows nothing
about those types at the moment.

But in your particular expression, there really is no need to use
xforms:integer. Just write:

I would write your expression like this:

relevant="for $node in instance('form-instance')/formcontent/
prefilleddata/dkdintserv/gensource/Kinderen
return $node castable as xs:integer and xs:integer($node)
> 0"

-Erik

On Mar 4, 2009, at 5:13 AM, Ramon de Beijer wrote:

> Hi,
>
> Can anybody explain why xs:date results in a field also being
> mandatory and xforms:date isn't.
> Using xforms:date looks like a good alternative but using
> xforms:date in xpath expressions when setting a relevance binding
> fails
>
> _This works:_
> <xforms:bind nodeset = "instance('form-instance')/formcontent/
> widgetTree/widget/widget[1]/widget[2]/widget[2]" relevant =
> " (((instance('form-instance')/formcontent/prefilleddata/dkdintserv/
> gensource/Kinderen castable as xs:integer) and
> (xs:integer(instance('form-instance')/formcontent/prefilleddata/
> dkdintserv/gensource/Kinderen) > 0)))"/>
>
> _This fails:_
> <xforms:bind nodeset = "instance('form-instance')/formcontent/
> widgetTree/widget/widget[1]/widget[2]/widget[2]" relevant =
> " (((instance('form-instance')/formcontent/prefilleddata/dkdintserv/
> gensource/Kinderen castable as xforms:integer) and
> (xforms:integer(instance('form-instance')/formcontent/prefilleddata/
> dkdintserv/gensource/Kinderen) > 0)))"/>
>
> Regards Ramon
>
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> mailing list.
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