迭代并将 XSLT 身份转换应用于文档目录? [英] Iterate and apply XSLT identity transformation to directory of documents?
问题描述
我有一个包含 HTML 文件的文件夹,它看起来或多或少是这样的:
<h1>标题</h1><div class="adv"><div class="warn"><img width="60px" height="20px" src="img/warn.png" alt="警告"></img><p class="cause">gfgfg!</p><p>⇒ Thgfh</p><p class="step">⇔<span class="emphasis">hgfh</p>
它们都有 <div id="someId" class="content">
作为根元素,然后只是各种 HTML 标记.
我需要将每个文档的 img
标签中的所有 src
属性更改为如下所示:
<img width="60px" height="20px" src="http://server.com/{$nameOfTheCurtentFolder}/img/warn.png" alt="警告"></img>
并使用新的子元素将新输出包装在另一个 div
中.文档的其余部分需要完全相同.
我尝试了这个样式表,但是使用这个样式表,只有文本节点被写入输出文档(同时生成新的 div
元素有效):
<xsl:result-document method="xhtml" href="new/{$fileName}"><div><h:selectBooleanCheckbox value="pubs"/><xsl:copy><xsl:apply-templates select="@* | node()"/></xsl:copy>
</xsl:result-document></xsl:for-each></xsl:模板><xsl:template match="@src"><xsl:variable name="nameOfTheCurtentFolder" select="tokenize(base-uri(), '/')[last()-2]"/><xsl:text>http://server.com/</xsl:text><xsl:value-of select="$nameOfTheCurtentFolder"/><xsl:text>/output/</xsl:text><xsl:value-of select="."/></xsl:模板></xsl:stylesheet>
输出如下:
<h:selectBooleanCheckbox value="pubs"/>headergfgfg!⇒ Thgfhhgfh
这是我之前的问题的后续,更改属性值而不创建新的输出文档?
您的样式表似乎缺少 身份转换 模板:
<xsl:copy><xsl:apply-templates select="@*|node()"/></xsl:copy></xsl:模板>
另外,为了改变一个属性的值,你需要先重新创建它:
<xsl:attribute name="src"><xsl:variable name="nameOfTheCurtentFolder" select="tokenize(base-uri(), '/')[last()-2]"/><xsl:text>http://server.com/</xsl:text><xsl:value-of select="$nameOfTheCurtentFolder"/><xsl:text>/output/</xsl:text><xsl:value-of select="."/></xsl:attribute></xsl:模板>
最后,要处理的 HTML 文档也必须是格式良好的 XML;提供的示例不是.
I have a folder with HTML files which look more or less like this:
<div id="d10e3019" class="content">
<h1>header</h1>
<div class="adv">
<div class="warn">
<img width="60px" height="20px" src="img/warn.png" alt="WARNING"></img>
<p class="cause">gfgfg!</p>
<p>⇒ Thgfh</p>
<p class="step">⇔
<span class="emphasis">hgfh
</p>
</div>
</div>
</div>
They all have <div id="someId" class="content">
as root element and then just various HTML markup.
I need to change all of the src
attributes in the img
tags of each document to look like this:
<img width="60px" height="20px" src="http://server.com/{$nameOfTheCurtentFolder}/img/warn.png" alt="WARNING"></img>
and wrap the new output in another div
with a new child element. The rest of the document needs to be exactly the same.
I tried this stylesheet, but with this stylesheet only the text nodes get written in the output document (while generating the new div
element works):
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version='2.0' xmlns:xsl='http://www.w3.org/1999/XSL/Transform' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:fn='http://www.w3.org/2005/xpath-functions' exclude-result-prefixes='xsl xs fn' xmlns:h="http://java.sun.com/jsf/html">
<xsl:output method="xml" encoding="utf-8"/>
<xsl:strip-space elements="*"/>
<xsl:param name="files" select="collection('./output?select=*.html')"/>
<xsl:template match="/">
<xsl:for-each select="$files">
<xsl:variable name="fileName" select="tokenize(base-uri(), '/')[last()]"/>
<xsl:result-document method="xhtml" href="new/{$fileName}">
<div>
<h:selectBooleanCheckbox value="pubs"/>
<xsl:copy>
<xsl:apply-templates select="@* | node()"/>
</xsl:copy>
</div>
</xsl:result-document>
</xsl:for-each>
</xsl:template>
<xsl:template match="@src">
<xsl:variable name="nameOfTheCurtentFolder" select="tokenize(base-uri(), '/')[last()-2]"/>
<xsl:text>http://server.com/</xsl:text>
<xsl:value-of select="$nameOfTheCurtentFolder"/>
<xsl:text>/output/</xsl:text>
<xsl:value-of select="."/>
</xsl:template>
</xsl:stylesheet>
The output looks like this:
<div>
<h:selectBooleanCheckbox value="pubs"/>
headergfgfg!⇒ Thgfhhgfh
</div>
This is a follow-up to my earlier question, Change attribute value without creating new output document?
It looks like your stylesheet is missing the identity transform template:
<xsl:template match="@*|node()">
<xsl:copy>
<xsl:apply-templates select="@*|node()"/>
</xsl:copy>
</xsl:template>
In addition, in order to change the value of an attribute, you need to recreate it first:
<xsl:template match="@src">
<xsl:attribute name="src">
<xsl:variable name="nameOfTheCurtentFolder" select="tokenize(base-uri(), '/')[last()-2]"/>
<xsl:text>http://server.com/</xsl:text>
<xsl:value-of select="$nameOfTheCurtentFolder"/>
<xsl:text>/output/</xsl:text>
<xsl:value-of select="."/>
</xsl:attribute>
</xsl:template>
Finally, the HTML document to be processed must also be a well-formed XML; the provided example is not.
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