On 4/30/19 9:58 PM, Geert Verhaag wrote:
> [...]
> \startxmlsetups xml:invoice:invoice
> \xmlfirst{#1}{currency} \par
> \xmldoif{\xmlfirst{#1}{currency}}{contains(text(),'EURO')} {
> Euro set! \par
> }
> [...]
> But the xmldoif command doesn't cause the Euro set be printed?!
>
> What's wrong here? The manual xml-mkiv.pdf doesn't give me any hint on
> how to make this work!
Hi Geert,
the syntax reads \xmldoif{#1}{lpath}{action}. So your conditional may read:
\xmldoif{#1}{currency[first() and contains(text(),'EURO')]}
{Euro set!}
In a complete sample (with dollar set first [it won’t show the result
unless you set EURO first]):
\startbuffer[demo]
<doc>
<invoice number="194-002" client="RPMB-0012">
<currency>DOLLAR</currency>
<currency>EURO</currency>
</invoice>
</doc>
\stopbuffer
\startxmlsetups xml:initialize
\xmlsetsetup{#1}{doc}{xml:*}
\stopxmlsetups
\xmlregistersetup{xml:initialize}
\startxmlsetups xml:doc
\xmlfirst{#1}{currency} \par
\xmldoif{#1}{currency[first() and contains(text(),'EURO')]}
{Euro set!}
\stopxmlsetups
\setuppapersize[A8]
\starttext
\xmlprocessbuffer{main}{demo}{}
\stoptext
It is all in xml-mkiv.pdf
(http://www.pragma-ade.com/general/manuals/xml-mkiv.pdf#page=49). I have
just discovered it 😉.
Just in case it helps,
Pablo
--
http://www.ousia.tk
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