XSLTProcessor::transformToUri

(PHP 5, PHP 7, PHP 8)

XSLTProcessor::transformToUri — Transform to URI

说明

public XSLTProcessor::transformToUri(object $document, string $uri): int

Transforms the source node to an URI applying the stylesheet given by the XSLTProcessor::importStylesheet() method.

参数

document

The Dom\Document, DOMDocument, SimpleXMLElement or libxml-compatible object to be transformed.

uri

The target URI for the transformation.

错误／异常

The following errors are possible when using an expression that invokes PHP callbacks.

  • Throws an Error if a PHP callback is invoked but there were no callbacks registered, or if the named callback was not registered.
  • Throws a TypeError if the php:function syntax is used and the handler name is not a string.
  • Throws an Error if a non-DOM object was returned from a callback.

返回值

Returns the number of bytes written or false if an error occurred.

更新日志

版本 说明
8.4.0 Now throws an Error if the callback cannot be invoked, instead of emitting a warning.
8.4.0 Added support for Dom\Document.

示例

示例 #1 Transforming to a HTML file

<?php

// Load the XML source
$xml = new DOMDocument;
$xml->load('collection.xml');

$xsl = new DOMDocument;
$xsl->load('collection.xsl');

// Configure the transformer
$proc = new XSLTProcessor;
$proc->importStyleSheet($xsl); // attach the xsl rules

$proc->transformToURI($xml, 'file:///tmp/out.html');

?>

示例 #2 Transforming to a HTML file using Dom\Document

<?php

$xml = Dom\XMLDocument::createFromFile('collection.xml');
$xsl = Dom\XMLDocument::createFromFile('collection.xsl');

// Configure the transformer
$proc = new XSLTProcessor;
$proc->importStyleSheet($xsl); // attach the xsl rules

$proc->transformToURI($xml, 'file:///tmp/out.html');

?>

参见

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jonbarnett at gmail dot com
17 years ago
Sometimes you don't want to transform to a file, an XML string (because you're using text or html), or a DOMDocument.

To transform to standard output, you can use php://output

<?php
$proc->transformToURI($xml, 'php://output');
?>

To transform to a string (of HTML or text, instead of XML), you can use the above in conjunction with output buffering.
<?php
ob_start();
$proc->transformToURI($xml, 'php://output');
$outputString = ob_get_flush();
?>
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备份地址：http://www.lvesu.com/blog/php/xsltprocessor.transformtouri.php