Hi,
recently, I've observed some strange behavior for my localization
customization. Maybe I didn't see my error as I've looked at it too
long. ;) Or it has something to do with the localization optimization
in revisions 8719, 8722, 8752, and 8760.
Ok, I've tried to strip it down to a small test case. Let's begin with
this small XML file (note the empty keycaps):
-------------------[ test.xml ]-------------------
"http://www.docbook.org/xml/4.5/docbookx.dtd">
<para>This is a <keycap function="escape"/> key.</para>
<para>This is a <keycap function="alt"/> key.</para>
--------------------------------------------------
What I was trying is to use the @function attribute and create a
localized string. In the above case, it should return "ESC" and "Alt"
for the two keycaps.
For this reason, I've created a language mapping in the l:i18n/l:l10n
elements with the context "keycap". The idea was to extract the
respective entry from the table through the gentext.template function.
Here is my customization layer:
-------------------[ mydb.xsl ]-------------------
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:l="http://docbook.sourceforge.net/xmlns/l10n/1.0"
exclude-result-prefixes="l">
<xsl:import
href="http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl"/>
<xsl:param name="local.l10n.xml" select="document('')"/>
<l:i18n xmlns:l="http://docbook.sourceforge.net/xmlns/l10n/1.0">
<l:l10n language="en" english-language-name="English">
<l:context name="keycap">
<l:template name="alt" text="Alt"/>
<l:template name="backspace" text="<—"/>
<l:template name="control" text="Ctrl"/>
<l:template name="delete" text="Del"/>
<l:template name="down" text="↓"/>
<l:template name="end" text="End"/>
<l:template name="enter" text="Enter"/>
<l:template name="escape" text="Esc"/>
<l:template name="home" text="Home"/>
<l:template name="insert" text="Ins"/>
<l:template name="left" text="←"/>
<l:template name="meta" text="Meta"/>
<l:template name="other" text="???"/>
<l:template name="pagedown" text="Page ↓"/>
<l:template name="pageup" text="Page ↑"/>
<l:template name="right" text="→"/>
<l:template name="shift" text="Shift"/>
<l:template name="space" text="Space"/>
<l:template name="tab" text="→|"/>
<l:template name="up" text="↑"/>
</l:context>
</l:l10n>
</l:i18n>
<xsl:template match="keycap">
<xsl:message>
<xsl:text>keycap: @function=</xsl:text>
<xsl:value-of select="@function"/>
<xsl:text> [</xsl:text>
<xsl:call-template name="gentext.template">
<xsl:with-param name="context" select="local-name()"/>
<xsl:with-param name="name" select="@function"/>
</xsl:call-template>
<xsl:text>]</xsl:text>
</xsl:message>
</xsl:template>
</xsl:stylesheet>
--------------------------------------------------
After I've transforming the above XML to XHTML, I'm getting this output:
$ xsltproc --output test.html mydb.xsl test.xml
keycap: @function=escape []
keycap: @function=alt []
Another point to mention:
The above keycap context is not available in the original en.xml file.
The interesting thing is, if I include the context in the original file,
my customization works too.
Thanks! :-)
--
Gruß/Regards,
Thomas Schraitle