Re: [xsl] Testing if first child is text or an element?

["dvint@xxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx>]

Changing to this helps

<xsl:choose>
	<xsl:when test="child::node()[1] instance of element()">
		<!-- do nothing for info element with content -->
	</xsl:when>
	<xsl:when test="child::node()[1] instance of text()">
		<xsl:text>+</xsl:text>
		<xsl:value-of select="$RETURN"/>
	</xsl:when>
</xsl:choose>

But this is detecting the whitespace between <info> and <p> as being 
text (which it is), how do I get it to ignore the ignorable whitespace?



On 2024-04-15 12:29, dvint@xxxxxxxxx wrote:
> I've got some markup that allows mixed content in an element. When I
> process this content I need to do something different if the element
> starts with text vs an element. My content can be like this:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <doc>
>   <step >
>     <info>
>       1 The following collection shows examples of non-checklist
>       lists with nested checklists.
>       <ul>
>          <li>This is an unordered list item with a child
>             checklist.
>          </li>
>       </ul>
>     </info>
>   </step>
>   <step >
>     <info>
>        <p>2 The following collection shows examples of non-checklist
>         lists with nested checklists.</p>
>        <ul>
>           <li>This is an unordered list item with a child
>            checklist.
>           </li>
>        </ul>
>    </info>
>   </step>
> </doc>
>
> I want it to produce:
>
> +
> 1 The following collection shows examples of non-checklist
> lists with nested checklists.
> * This is an unordered list item with a child
> checklist.
>
> 2 The following collection shows examples of non-checklist
> lists with nested checklists.</p>
> * This is an unordered list item with a child
>
> So if the <info> starts with text it should add the '+' and if it
> starets with an element, add nothing.
>
> I'm currently trying this:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
> 	xmlns:xs="http://www.w3.org/2001/XMLSchema";
> 	xmlns:ping="http://pingidentity.com";
> 	exclude-result-prefixes="xs"
> 	expand-text="yes"
> 	version="3.0">
>
> 	<xsl:output method="text"/>
>
> 	<xsl:variable name="RETURN"><xsl:text>&#x0A;</xsl:text></xsl:variable>
>
>
>
> 	<xsl:template match="info" >
>
> 		<xsl:value-of select="$RETURN"/>
> 		<xsl:call-template name="list-block-start"/>
>
> 		<xsl:choose>
> 			<xsl:when test="@conref or @keyref or @conkeyref">
>
> 			</xsl:when>
> 			<xsl:otherwise>
> 				<xsl:value-of select="$RETURN"/>     <!-- added for info block in
> 					rme1659720630395.dita -->
> 				<xsl:apply-templates />
> 			</xsl:otherwise>
> 		</xsl:choose>
>
> 	</xsl:template>
>
>
>
> 	<xsl:template name="list-block-start">
>
> 		<xsl:if test="
> 			ancestor::step ">
>
> 			<xsl:choose>
> 				<!-- collapsed tables in kyt1659720640909.dita -->
> 				<xsl:when test="ancestor::*[contains(@outputclass, 'collapse')]"/>
> 				<xsl:otherwise>
> 					<xsl:value-of select="$RETURN"/>
> 					<xsl:choose>
> 						<xsl:when test="local-name()='info'">
> 							<xsl:choose>
> 								<xsl:when test="child::*[1] instance of element()">
> 									<!-- do nothing for info element with content -->
> 								</xsl:when>
> 								<xsl:when test="child::*[1] instance of text()">
> 									<xsl:text>+</xsl:text>
> 									<xsl:value-of select="$RETURN"/>
> 								</xsl:when>
> 							</xsl:choose>
> 						</xsl:when>
> 						<xsl:otherwise>
> 							<xsl:text>+</xsl:text>
> 						</xsl:otherwise>
> 					</xsl:choose>
>
> 				</xsl:otherwise>
> 			</xsl:choose>
> 		</xsl:if>
> 	</xsl:template>
>
>
> </xsl:stylesheet>