transforming xml by using XSL
i need help in getting the below output from shops.xml file( where incity="yes" and type="Botique" ) by using xsl . As i am new to xslt , so any help would be highly appreciated.
shops.xml:
<shops>
<shop incity="yes" onlineorder="yes">
<type>Botique</type>
<address>
<streetno>23</streetno>
<streetname>collins</streetname>
<suburb>Melbourne</suburb>
</address>
</shop>
<shop incity="yes" onlineorder="yes">
<type>Botique</type>
<address>
<streetno>25</streetno>
<streetname>little collins</streetname>
<suburb>Melbourne</suburb>
</address>
</shop>
<shop incity="no" onlineorder="yes">
<type>Tailoring</type>
<address>
<streetno>2</streetno>
<streetname>cosmos street</streetname>
<suburb>Glenroy</suburb>
</address>
</shop>
</shops>
output:
<shops>
<shop onlineorder="yes">
<type>Botique</type>
<address> 23 collins,Melbourne </address>
</shop>
<shop onlineorder="yes">
<type>Botique</type>
<address> 25 little collins, Melbourne </address>
</shop>
</shops>
shop.xsl:
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl开发者_如何学Go:template match="shop[@incity='no']" />
<xsl:template match="@* | node()">
<xsl:copy>
<xsl:apply-templates select="@* | node()"/>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
shop.php
<?php
$xmlDoc = new DOMDocument('1.0');
$xmlDoc->formatOutput = true;
$xmlDoc->load("shops.xml");
$xslDoc = new DomDocument;
$xslDoc->load("shop.xsl");
$proc = new XSLTProcessor;
$proc->importStyleSheet($xslDoc);
$strxml= $proc->transformToXML($xmlDoc);
echo ($strxml);
?>
Here's something to start with:
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="shops">
<xsl:element name="shops">
<xsl:for-each select="shop">
<xsl:if test="@incity='yes'">
<xsl:if test="type='Botique'">
<xsl:element name="shop">
<xsl:attribute name="onlineorder">
<xsl:value-of select="@onlineorder"/>
</xsl:attribute>
<xsl:element name="type">
<xsl:value-of select="type"/>
</xsl:element>
<xsl:element name="address">
<xsl:value-of select="address/streetno"/>
<xsl:text> </xsl:text>
<xsl:value-of select="address/streetname"/>
<xsl:text>, </xsl:text>
<xsl:value-of select="address/suburb"/>
</xsl:element>
</xsl:element>
</xsl:if>
</xsl:if>
</xsl:for-each>
</xsl:element>
</xsl:template>
</xsl:stylesheet>
Output:
<?xml version="1.0"?>
<shops>
<shop onlineorder="yes">
<type>Botique</type>
<address>23 collins, Melbourne</address>
</shop>
<shop onlineorder="yes">
<type>Botique</type>
<address>25 little collins, Melbourne</address>
</shop>
</shops>
This is among the shortest possible transformations that is also one of the simplest and completely "in the spirit of XSLT":
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output omit-xml-declaration="yes" indent="yes"/>
<xsl:strip-space elements="*"/>
<xsl:template match="node()|@*">
<xsl:copy>
<xsl:apply-templates select="node()|@*"/>
</xsl:copy>
</xsl:template>
<xsl:template match="address">
<address>
<xsl:value-of select=
"concat(streetno, ' ', streetname, ', ', suburb)"/>
</address>
</xsl:template>
<xsl:template match=
"@incity | shop[not(@incity='yes' and type='Botique')]"/>
</xsl:stylesheet>
when applied on the provided XML document:
<shops>
<shop incity="yes" onlineorder="yes">
<type>Botique</type>
<address>
<streetno>23</streetno>
<streetname>collins</streetname>
<suburb>Melbourne</suburb>
</address>
</shop>
<shop incity="yes" onlineorder="yes">
<type>Botique</type>
<address>
<streetno>25</streetno>
<streetname>little collins</streetname>
<suburb>Melbourne</suburb>
</address>
</shop>
<shop incity="no" onlineorder="yes">
<type>Tailoring</type>
<address>
<streetno>2</streetno>
<streetname>cosmos street</streetname>
<suburb>Glenroy</suburb>
</address>
</shop>
</shops>
the wanted, correct result is produced:
<shops>
<shop onlineorder="yes">
<type>Botique</type>
<address>23 collins, Melbourne</address>
</shop>
<shop onlineorder="yes">
<type>Botique</type>
<address>25 little collins, Melbourne</address>
</shop>
</shops>
Do note:
Overriding of the "identity template" -- the most fundamental and powerful XSLT design pattern.
Pattern matching and absolutely no conditional XSLT instructions.
A much simpler XSL than anyone's IMO =p is the following, very readable, very simple:
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="/">
<shops>
<xsl:for-each select="shops/shop[@incity!='no']">
<xsl:element name="shop">
<xsl:attribute name="onlineorder"><xsl:value-of select="@onlineorder" /></xsl:attribute>
<type><xsl:value-of select="type" /></type>
<address>
<xsl:value-of select="address/streetno" />
<xsl:text> </xsl:text>
<xsl:value-of select="address/streetname" />
<xsl:text>, </xsl:text>
<xsl:value-of select="address/suburb" />
</address>
</xsl:element>
</xsl:for-each>
</shops>
</xsl:template>
</xsl:stylesheet>
It's simple, because it's basically HTML. Only attributes are different like this, so you need xsl:element[name]
and xsl:attribute[name]
.
edit
See XML, XSL and PHP source: http://hotblocks.nl/tests/xsl(t).php?source
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