CODEWITHSUNDEEP
xmlxsltcoldfusioncoldfusion-9
Jarede
Jarede

Reputation: 3498

coldfusion xmltransform displays as one big block

I'm playing around with XML and XSL. I have an XMLfile that looks somewhat like this:

<?xml version="1.0" encoding="utf-8"?>
<?xml-stylesheet href="/_xslt/xslt_terms.xsl" type="text/xsl" ?>
    <terms>
       <term><p>Use of Website</p>
           <term>
                <term><p>wording here</p></term>
                <term><p>more words!</p></term>
           </term>
        <term><p>serious words</p></term>
    </terms>

and an XSL file that looks like

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns="http://www.w3.org/1999/xhtml" >

<xsl:template match="term">
    <xsl:number level="multiple" format="1. "/>
    <xsl:apply-templates/>
</xsl:template>
</xsl:stylesheet>

The output should display like

 1. Use of Website
    1.1. 
        1.1.1. wording here
        1.1.2. more words

    1.2. serious words

but when i run 

<cfoutput>
     <cffile action="read" 
             file="#application.sPath#_xslt/xslt_terms.xsl" 
             variable="variables.xmltrans">
     <cfset variables.xmldoc = XmlParse("#application.sPath#_templates/_ajax/_terms/xml_terms.xml")>
     #XMLTransform(variables.xmldoc, variables.xmltrans)#
</cfoutput>

i get a giant block of text with no line breaks. so it looks like:

 1. Use of Website 1.1. 1.1.1. wording here 1.1.2. more words 1.2. serious words

As i say, this is the first time i'm playing around with XML and XSL since.. a long time, so it's likely i've missed something

EDIT

I found some code to help which nearly does the job. I've changed my xml to remove all <p> tags, and i've changed my xsl file to read:

<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
    <xsl:output indent="yes"/>

    <xsl:template match="@*|node()">
            <xsl:copy>
                <xsl:apply-templates select="@*|node()"/>
            </xsl:copy>
    </xsl:template>

<xsl:template match="term">
    <p>
        <xsl:number format="1." level="multiple"/>
        <xsl:apply-templates select="@*|node()"/>
    </p>
</xsl:template>

This nearly does it, but i'm losing the indentation, is there anything i can do to make it indented like above?

Upvotes: 1

Views: 222

Answers (1)

Martin Honnen
Martin Honnen

Reputation: 167696

If you can make sure that the complete HTML document your XSLT output is injected in can include some CSS then I would suggest to create a HTML ordered, nested list where the numbers are done with CSS:

<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    version="1.0">

    <xsl:strip-space elements="*"/>
    <xsl:output method="html" indent="yes" version="5.0"/>

    <xsl:template match="/">
        <html>
            <head>
                <title>list test</title>
                <style>
                    ol.nested  { counter-reset: section; list-style-type: none; }
                    ol.nested li { counter-increment: section; }
                    ol.nested li:before { content: counters(section, ".") ". "; }
                </style>
            </head>
            <body>
                <xsl:apply-templates/>
            </body>
        </html>
    </xsl:template>

    <xsl:template match="terms[term]">
        <ol class="nested">
            <xsl:apply-templates/>
        </ol>
    </xsl:template>

    <xsl:template match="term">
        <li>
            <xsl:apply-templates select="node()[not(self::term)]"/>
            <xsl:if test="term">
                <ol class="nested">
                    <xsl:apply-templates select="term"/>
                </ol>
            </xsl:if>
        </li>
    </xsl:template>
</xsl:stylesheet>

With the input XML being

<?xml-stylesheet type="text/xsl" href="sheet.xsl"?>
<terms>
    <term><p>Use of Website</p>
        <term>
            <term><p>wording here</p></term>
            <term><p>more words!</p></term>
        </term>
        <term><p>serious words</p></term>
    </term>
</terms>

modern browsers will render that as a nested listed with the counting you want.

If you want to create the numbers with XSLT then I would still create a HTML list as the HTML needs to be structured:

<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    version="1.0">

    <xsl:strip-space elements="*"/>
    <xsl:output method="html" indent="yes" version="5.0"/>

    <xsl:template match="terms[term]">
        <ol style="list-style-type: none;">
            <xsl:apply-templates/>
        </ol>
    </xsl:template>

    <xsl:template match="term">
        <li><xsl:number level="multiple" format="1. "/>
            <xsl:apply-templates select="node()[not(self::term)]"/>
            <xsl:if test="term">
                <ol style="list-style-type: none;">
                    <xsl:apply-templates select="term"/>
                </ol>
            </xsl:if>
        </li>
    </xsl:template>
</xsl:stylesheet>

Now when applied to the input

<?xml-stylesheet type="text/xsl" href="sheet.xsl"?>
<terms>
    <term><p>Use of Website</p>
        <term>
            <term><p>wording here</p></term>
            <term><p>more words!</p></term>
        </term>
        <term><p>serious words</p></term>
    </term>
</terms>

you get the numbering you want.

Upvotes: 1

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