我有一个xml文件，需要以特定的方式格式化以确保可读性。
源XML
<?xml version="1.0" encoding="UTF-8"?>
<facility>
<attributes>
<id>1</id>
<name>Facility Name</name>
<coordinate>Lat,Long</coordinate>
<projection>mercator</projection>
<units>imperial</units>
<showcart>yes</showcart>
<shotplanner>yes</shotplanner>
<sound>on</sound>
<gfbkgcolor>#ff0000</gfbkgcolor>
<gftxtcolor>#ffffff</gftxtcolor>
<gcbkgcolor>#ffffff</gcbkgcolor>
<gctxtcolor>#000000</gctxtcolor>
</attributes>
</facility>
预期输出
<facility name="Facility Name" id="1"
coordinate="Lat,Long" projection="mercator"
units="imperial" showcart="yes" shotplanner="yes"
sound="on" gfbkgcolor="#ff0000" gftxtcolor="#ffffff"
gcbkgcolor="#ffffff">
</facility>
我有一个复杂的xml文件，但这正是我想要做的。
XSL模板
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="yes"/>
<xsl:template match="/">
<xsl:for-each select="facility/attributes">
<facility id="{id}" name="{name}"
coordinate="{coordinate}">
</facility>
<xsl:text>
</xsl:text>
<test>"hello"</test>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
使用这个<xsl:text>
</xsl:text>似乎抛出了一个错误，并且不显示输出xml。
- 使用xsl在某些属性后可以换行吗
- 我可以在给定元素中的子元素之间换行吗（这样它们就可以按逻辑分组）
我正在通过php形成上面的xml。一旦我有了xml，我希望它的格式如上所述。我可以使用php字符串来完成，但这是一个巨大的文件，这样做会很乏味。xsl可以用来解决这个问题吗？
任何关于如何实现这一目标的建议都将不胜感激。Thx
我不知道有什么XML序列化程序（基于XSLT或其他）可以让您对一组属性的格式进行这种级别的控制，尽管您可能可以通过利用xsl:output上的Saxon:attribute顺序和Saxon:line-length属性来接近Saxon:http://www.saxonica.com/documentation/index.html#！扩展/输出附加项/序列化参数。
目前还不清楚您当前的代码为什么会抛出错误，但由于您还没有告诉我们错误是什么，我不会试图回答这部分问题。
由于PHP是一种通用语言，并且配备了XSLT1.0处理器，您可以在一个脚本中处理操作、xml转换和文本格式化：
XSLT脚本（外部保存以在下面加载，或使用loadXML（）作为嵌入字符串添加）
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output version="1.0" encoding="UTF-8" indent="yes" />
<xsl:strip-space elements="*"/>
<!-- Identity Transform -->
<xsl:template match="@*|node()">
<xsl:copy>
<xsl:apply-templates select="attributes/*"/>
</xsl:copy>
</xsl:template>
<!-- Migrate Nodes to Attributes -->
<xsl:template match="attributes/*">
<xsl:attribute name="{name()}">
<xsl:value-of select="."/>
</xsl:attribute>
</xsl:template>
</xsl:transform>
PHP编写脚本
<?php
// Load the XML source and XSLT file
$doc = new DOMDocument();
$doc->load('Source.xml');
$xsl = new DOMDocument;
$xsl->load('XSLTScript.xsl');
// Configure the processor
$proc = new XSLTProcessor;
$proc->importStyleSheet($xsl);
// Transform XML source
$newXml = $proc->transformToXML($doc);
// Add line breaks, tabs, and spaces between attributes to output string
$newXml = str_replace("coordinate", "'n't't coordinate", $newXml);
$newXml = str_replace("units", "'n't't units", $newXml);
$newXml = str_replace("sound", "'n't't sound", $newXml);
$newXml = str_replace("gcbkgcolor", "'n't't gcbkgcolor", $newXml);
$newXml = str_replace("/>", ">'n</facility>", $newXml);
echo $newXml;
// Save output to file
$xmlfile = 'Output.xml';
file_put_contents($xmlfile, $newXml);
?>
输出
<?xml version="1.0" encoding="UTF-8"?>
<facility id="1" name="Facility Name"
coordinate="Lat,Long" projection="mercator"
units="imperial" showcart="yes" shotplanner="yes"
sound="on" gfbkgcolor="#ff0000" gftxtcolor="#ffffff"
gcbkgcolor="#ffffff" gctxtcolor="#000000">
</facility>
<?php
public function writeToXml(){
$data = array(
"id" => 15,
"name" => "Facility Name",
"coordinate" => "Lat,lon",
"projection" => "mercator",
"units" => "imperial",
"showcart" => "yes",
"shotplanner" => "yes",
"sound" => "on",
"gfbkgcolor" => "#ff0000",
"gftxtcolor" => "#ffffff",
"gcbkgcolor" => "#ffffff",
"gctxtcolor" => "#000000",
"gbbkgcolor" => "#0000ff",
"gbtxtcolor" => "#ffffff"
);
// Inserts a new line with a specified indent
function insertNewLine($indent = 0){
$line = "'n";
$line .= str_repeat("'t", $indent);
return $line;
}
// Formats a given string with a trailing space
function formatString($string) {
$data = "'"" . $string . "'" ";
return $data;
}
$facility = "<?xml version='"1.0'" encoding='"utf-8'"?>";
$facility .= insertNewLine();
$facility .= "<facility name=" . formatString($data['name']);
$facility .= "coordinate=" . formatString($data["coordinate"]);
$facility .= insertNewLine(1);
$facility .= "projection=" . formatString($data['projection']);
$facility .= "units=" . formatString($data['units']);
$facility .= "showcart=" . formatString($data['showcart']);
$facility .= "shotplanner=" . formatString($data['shotplanner']);
$facility .= "sound=" . formatString($data['sound']);
$facility .= insertNewLine(1);
$facility .= "gfbkgcolor=" . formatString($data['gfbkgcolor']);
$facility .= "gftxtcolor=" . formatString($data['gftxtcolor']);
$facility .= insertNewLine(1);
$facility .= "gcbkgcolor=" . formatString($data['gcbkgcolor']);
$facility .= "gctxtcolor=" . formatString($data['gctxtcolor']);
$facility .= "/>";
$myfile = fopen('application/packages/myfile.txt', 'w+');
fwrite($myfile, $facility);
fclose($myfile);
// echo $facility;
});