XSLT template for <email>

[René Ladan]

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On 04-12-2012 18:37, Hiroki Sato wrote:
> René Ladan <rene at freebsd.org> wrote in
> <50BE2FF1.9050901 at freebsd.org>:
> 
> re> Hi, re> re> as of r40266 of the projects/entities branch one
> can write re> &committer.email; in $LANG/htdocs which then gets
> expanded as defined in re> share/xml/authors.ent, so: re> re>
> authors.ent: re> <!ENTITY a.greenpuppet "Green Puppet"> re>
> <!ENTITY a.greenpuppet.email "&a.greenpuppet; re>
> <email>greenpuppet at FreeBSD.org</email>"> re> re>
> administration.xml: re> ... some story about ET ... re>
> &a.greenpuppet.email; re> re> administration.html: re> ... some
> story about ET ... re> Green Puppet <email re>
> xmlns="http://www.FreeBSD.org/XML/email">greenpuppet at reeBSD.org</email>
>
> 
re>
> re> The xmlns attribute is defined in share/xml/email.dtd and is
> required to re> keep xmllint (which is run for each XML document)
> happy. re> re> The attached patch for share/xml/xhtml.xsl defines a
> template to convert re> the <email> tag into XHTML but it looks the
> template is never reached. re> The template above it
> (process.contentwrap) includes an xsl:copy-of re> statement which
> copies the body of the XML document verbatim, leaving re> <email>
> tags as-is. re> re> So how to get the new template to do its job?
> Should part of the re> process.contentwrap be rewritten?
> 
> | +  <xsl:template match="email">
> 
> You needed to add namespace for email element if you did not
> define it.  This is because the default namespace in
> <xsl:stylesheet> is defined as xmlns="http://www.w3.org/1999/xhtml"
> in xhtml.xsl.
> 
Do you mean what is described in the attached new patch, or that all
<email> elements in authors.ent need to have a namespace definition as
attribute (which would make it very cumbersome)?

The generated administration.xml now looks a bit different but the
<email> tags are not converted yet.

René
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Index: share/xml/email.dtd
===================================================================
--- share/xml/email.dtd	(revision 40265)
+++ share/xml/email.dtd	(working copy)
@@ -2,4 +2,5 @@
 <!ATTLIST email
 		role (nolink) #IMPLIED
 		xmlns CDATA "http://www.FreeBSD.org/XML/email"
+		xmlns:email CDATA "http://www.FreeBSD.org/XML/email"
 >
Index: share/xml/xhtml.xsl
===================================================================
--- share/xml/xhtml.xsl	(revision 40265)
+++ share/xml/xhtml.xsl	(working copy)
@@ -6,10 +6,11 @@
 <xsl:stylesheet version="1.0"
   xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
   xmlns:cvs="http://www.FreeBSD.org/XML/CVS"
+  xmlns:email="http://www.FreeBSD.org/XML/email"
   xmlns:xhtml="http://www.w3.org/1999/xhtml"
   xmlns:str="http://exslt.org/strings"
   xmlns="http://www.w3.org/1999/xhtml"
-  exclude-result-prefixes="cvs xhtml"
+  exclude-result-prefixes="cvs xhtml email"
   extension-element-prefixes="str">
 
   <xsl:variable name="rsslink" select="''"/>
@@ -159,6 +160,23 @@
     <xsl:copy-of xmlns:xhtml="http://www.w3.org/1999/xhtml" select="xhtml:html/xhtml:body/*" />
   </xsl:template>
 
+  <xsl:template match="email:email">
+    <xsl:text><</xsl:text>
+    <xsl:choose>
+      <xsl:when test="@role='nolink'">
+	<xsl:value-of select="email:email" />
+      </xsl:when> 
+      <xsl:otherwise>
+	<a>
+	  <xsl:attribute name="href">mailto:<xsl:value-of select="email:email" /></xsl:attribute>
+	  <!-- auto-generated? --> <xsl:attribute name="shape">rect</xsl:attribute>
+	  <xsl:value-of select="email:email" />
+	</a>
+      </xsl:otherwise>
+    </xsl:choose>
+    <xsl:text>></xsl:text>
+  </xsl:template>
+
   <xsl:template name="process.footer">
     ©right;<br/>
     <xsl:if test="$date != ''">
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