| <refentry xmlns="http://docbook.org/ns/docbook" |
| xmlns:xlink="http://www.w3.org/1999/xlink" |
| xmlns:xi="http://www.w3.org/2001/XInclude" |
| xmlns:src="http://nwalsh.com/xmlns/litprog/fragment" |
| xmlns:xsl="http://www.w3.org/1999/XSL/Transform" |
| version="5.0" xml:id="refentry.manual.fallback.profile"> |
| <refmeta> |
| <refentrytitle>refentry.manual.fallback.profile</refentrytitle> |
| <refmiscinfo class="other" otherclass="datatype">string</refmiscinfo> |
| </refmeta> |
| <refnamediv> |
| <refname>refentry.manual.fallback.profile</refname> |
| <refpurpose>Specifies profile of "fallback" for refentry "manual" data</refpurpose> |
| </refnamediv> |
| |
| <refsynopsisdiv> |
| <src:fragment xml:id="refentry.manual.fallback.profile.frag"> |
| <xsl:param name="refentry.manual.fallback.profile"> |
| refmeta/refmiscinfo[not(@class = 'date')][1]/node()</xsl:param> |
| </src:fragment> |
| </refsynopsisdiv> |
| |
| <refsection><info><title>Description</title></info> |
| |
| <para>The value of |
| <parameter>refentry.manual.fallback.profile</parameter> is a string |
| representing an XPath expression. It is evaluated at run-time and |
| used only if no "manual" data can be found by other means (that is, |
| either using the <tag>refentry</tag> metadata-gathering logic "hard |
| coded" in the stylesheets, or the value of |
| <parameter>refentry.manual.profile</parameter>, if it is |
| enabled).</para> |
| |
| <important> |
| <para>Depending on which XSLT engine you run, either the EXSLT |
| <function>dyn:evaluate</function> extension function (for xsltproc or |
| Xalan) or <function>saxon:evaluate</function> extension function (for |
| Saxon) are used to dynamically evaluate the value of |
| <parameter>refentry.manual.fallback.profile</parameter> at |
| run-time. If you don't use xsltproc, Saxon, Xalan -- or some other |
| XSLT engine that supports <function>dyn:evaluate</function> -- you |
| must manually disable fallback processing by setting an empty value |
| for the <parameter>refentry.manual.fallback.profile</parameter> |
| parameter.</para> |
| </important> |
| |
| </refsection> |
| </refentry> |