针对不同目标受众的文档书出版
我喜欢一份 docbook xml 文档，其中包含适合多个目标受众的内容。是否有一个过滤器可以让我过滤掉仅“高级”用户需要的内容？
level 属性是我发明的，用来表达我的想法。
<?xml version="1.0"?>
<book>
<title lang="en">Documentation</title>
<chapter id="introduction" level="advanced">
<title>Introduction for advanced users</title>
</chapter>
<chapter id="introduction" level="basic">
<title>Introduction for basic users</title>
</chapter>
<chapter id="ch1">
<para level="basic">Just press the button</para>
<para level="advanced">
Go to preferences to set your
needs and then start the process
by pressing the button.
</para>
</chapter>
</book>
I like to have one docbook xml document that has content for several target audiences. Is there a filter that enables me to filter out the stuff only needed for "advanced" users?
The level attribute is invented by me to express what I have in mind.
<?xml version="1.0"?>
<book>
<title lang="en">Documentation</title>
<chapter id="introduction" level="advanced">
<title>Introduction for advanced users</title>
</chapter>
<chapter id="introduction" level="basic">
<title>Introduction for basic users</title>
</chapter>
<chapter id="ch1">
<para level="basic">Just press the button</para>
<para level="advanced">
Go to preferences to set your
needs and then start the process
by pressing the button.
</para>
</chapter>
</book>
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DocBook 没有
level属性。也许您的意思是用户级别< /a>?如果您使用 DocBook XSL 样式表来转换文档，它们具有对分析（条件文本）的内置支持。要使用它，您需要
使用支持分析的样式表版本（例如使用
html/profile-docbook.xsl而不是通常的html/docbook.xsl），并通过 参数（例如将
profile.userlevel设置为basic）。Bob Stayton 的 DocBook XSL：完整指南 的 第 26 章 包含所有内容细节。
DocBook does not have a
levelattribute. Perhaps you meantuserlevel?If you are using the DocBook XSL stylesheets to transform your documents, they have built-in support for profiling (conditional text). To use it you need to
use the profiling-enabled version of the stylesheet (e.g. use
html/profile-docbook.xslinstead of the usualhtml/docbook.xsl), andspecify the attribute values you want to profile on via a parameter (e.g. set
profile.userleveltobasic).Chapter 26 of Bob Stayton's DocBook XSL: The Complete Guide has all the details.
我想到了两种方法：
level作为参数，并使用 XPath 或正则表达式，只输出您想要的 XML。(2) 更清晰，但 (1) 写起来可能更快。
Two ways, off the top of my head:
levelas a parameter and, using XPath or regular expressions, that only spits out the XML you want.(2) is cleaner, but (1) is probably faster to write up.