p:choose-023 (AB)

The pipeline


<p:declare-step xmlns:p="http://www.w3.org/ns/xproc" version="3.0">
   <p:output port="result"/>
   <p:identity>
      <p:with-input>
         <document>
            <title>Some title</title>
            <para>Some paragraph</para>
            <para>Some other paragraph</para>
         </document>
      </p:with-input>
   </p:identity>
   <p:choose>
      <p:when test="count(//*) mod 2 = 0">
         <p:output port="result"/>
         <p:identity>
            <p:with-input>
               <even/>
            </p:with-input>
         </p:identity>
      </p:when>
      <p:otherwise>
         <p:output port="result"/>
         <p:identity>
            <p:with-input>
               <odd/>
            </p:with-input>
         </p:identity>
      </p:otherwise>
   </p:choose>
</p:declare-step>

Schematron validation


<s:schema xmlns="http://www.w3.org/1999/xhtml" xmlns:s="http://purl.oclc.org/dsdl/schematron" queryBinding="xslt2">
   <s:pattern>
      <s:rule context="/">
         <s:assert test="/even">Root element is not 'even'.</s:assert>
      </s:rule>
   </s:pattern>
</s:schema>

p:choose-023 (AB)

The pipeline

Schematron validation

Revision history