xsl: split and get the X position of param
xsl: I need to split and get the X position param, @class attribute 2nd param:
Input XML:
<root>
<div class="zone zona_central ui-sortable">
<div class="region contenedor_3col ui-sortable">
<div style="position: relative; left: 0px; top: 0px;" class="destacado">
<p class="id_contenido">567662</p>
<p class="tipo_contenido">destacado</p>
<p class="titulo">destacado: Home Actualidad ES</p>
</div>
</div>
</div>
&l开发者_如何转开发t;/root>
output XML that I NEED:
<zone type="zona_central">
<region type="contenedor_3col">
<destacado>
<id_contenido>567662</id_contenido>
<tipo_contenido>destacado</tipo_contenido>
<titulo>destacado: Home Actualidad ES</titulo>
</destacado>
</region>
</zone>
i have this xsl:
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="/root">
<xsl:for-each select="div[contains(@class, 'zone')]">
<zone style="">
<xsl:for-each select="div[contains(@class, 'region')]">
<region style="">
<xsl:for-each select="div[contains(@class, 'destacado')]">
<destacado>
<id_contenido><xsl:value-of select="p[@class='id_contenido']"/></id_contenido>
<tipo_contenido><xsl:value-of select="p[@class='tipo_contenido']"/></tipo_contenido>
<titulo><xsl:value-of select="p[@class='titulo']"/></titulo>
</destacado>
</xsl:for-each>
</region>
</xsl:for-each>
</zone>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
output XML that I HAVE with previous XSL, i don't know how i can get second param of CLASS ATTRIBUTE :(
<zone type="">
<region type="">
<destacado>
<id_contenido>567662</id_contenido>
<tipo_contenido>destacado</tipo_contenido>
<titulo>destacado: Home Actualidad ES</titulo>
</destacado>
</region>
</zone>
Solution:
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="/root">
<xsl:for-each select="div[contains(@class, 'zone')]">
<xsl:element name="zone">
<xsl:attribute name="type">
<xsl:value-of select="substring-before(substring-after(@class, ' '), ' ')"/>
</xsl:attribute>
<xsl:for-each select="div[contains(@class, 'region')]">
<xsl:element name="region">
<xsl:attribute name="type">
<xsl:value-of select="substring-before(substring-after(@class, ' '), ' ')"/>
</xsl:attribute>
<xsl:for-each select="div[contains(@class, 'destacado')]">
<destacado>
<id_contenido><xsl:value-of select="p[@class='id_contenido']"/></id_contenido>
<tipo_contenido><xsl:value-of select="p[@class='tipo_contenido']"/></tipo_contenido>
<titulo><xsl:value-of select="p[@class='titulo']"/></titulo>
</destacado>
</xsl:for-each>
</xsl:element>
</xsl:for-each>
</xsl:element>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
A more generic XSLT 1.0 solution with templates.
<xsl:template match="root">
<xsl:apply-templates select="*"/>
</xsl:template>
<xsl:template match="*[@class]">
<xsl:variable name="name">
<xsl:choose>
<xsl:when test="contains(@class, ' ')">
<xsl:value-of select="substring-before(@class, ' ')"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="@class"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:variable name="type">
<xsl:variable name="tail" select="substring-after(@class, ' ')"/>
<xsl:choose>
<xsl:when test="contains($tail, ' ')">
<xsl:value-of select="substring-before($tail, ' ')"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$tail"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:element name="{$name}">
<xsl:if test="string($type)">
<xsl:attribute name="type">
<xsl:value-of select="$type"/>
</xsl:attribute>
</xsl:if>
<xsl:apply-templates/>
</xsl:element>
</xsl:template>
If you have elements other than root
that do not have a class
attribute, add a template for them.
XSLT 2.0 solution is:
<xsl:template match="root">
<xsl:apply-templates select="*"/>
</xsl:template>
<xsl:template match="*[@class]">
<xsl:variable name="class" select="tokenize(@class, '\s')"/>
<xsl:element name="{$class[1]}">
<xsl:if test="count($class) > 1">
<xsl:attribute name="type" select="$class[2]"/>
</xsl:if>
<xsl:apply-templates/>
</xsl:element>
</xsl:template>
You could use substring-before()
and substring-after()
to split the class attribute's value at the spaces. E.g.
substring-before(substring-after(@class, ' '), ' ')
would give the second token in @class
. This assumes that your tokens are separated by single spaces (not general "whitespace"). In your code, you would put this within an Attribute Value Template :
<zone type="{substring-before(substring-after(@class, ' '), ' ')}">
XSLT 2.0, if you can use that, has the more flexible tokenize()
function, e.g.
tokenize(@class, ' ')[2]
again returns the second, space-separated token, but the pattern (' ') for separator can be any regexp.
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