Hi,
We recently upgraded one server from 4.2.1 to 4.2.7, and I noticed a difference
between how Marklogic treats "empty" in xslt.
I had to change :
empty($subfields)
to
subfields=''
In my code, I call a template like this, with our without "subfields":
<xsl:call-template name="displayAll">
<xsl:with-param name="label">LC control no.</xsl:with-param>
<xsl:with-param name="tag">010</xsl:with-param>
<xsl:with-param name="subfields">a</xsl:with-param>
</xsl:call-template>
or
<xsl:call-template name="displayAll">
<xsl:with-param name="label">Main title</xsl:with-param>
<xsl:with-param name="tag">245</xsl:with-param>
</xsl:call-template>
In the template under 4.2.1:
<xsl:template name="displayAll">
<xsl:param name="label"/>
<xsl:param name="tag"/>
<xsl:param name="subfields"/>
<xsl:choose>
<xsl:when test="empty($subfields)">[Process without
subfields]</xsl:when>
<xsl:otherwise> [Process with subfields]</xsl:otherwise>
</xsl:choose>
My new test under 4.2.7 is:
<xsl:when test="$subfields='' ">Process without
subfields</xsl:when>
(Those are two single quotes, not a double quote, after =)
Did something change in your xslt processor to affect this? I didn't see it in
the upgrade notes.
Thanks,
Nate
---------------------------------------------------------------
Nate Trail
---------------------------------------------------------------
Network Development and MARC Standards Office
Technology Policy Mail stop 4402
Library Services
Library of Congress
202-707-2193
[email protected]
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