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DOMDocument->xinclude()

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DOMDocument->xinclude() — Substitutes XIncludes in a DOMDocument Object

Описание

DOMDocument
int xinclude ([ int $options ] )

This method substitutes » XIncludes in a DOMDocument object.

Note: Due to libxml2 automatically resolving entities, this method will produce unexpected results if the included XML file have an attached DTD.

Список параметров

options

libxml parameters. Available since PHP 5.1.0 and Libxml 2.6.7.

Возвращаемые значения

Returns the number of XIncludes in the document.

Примеры

Example#1 DOMDocument->xinclude() example

<?php

$xml = <<<EOD
<?xml version="1.0" ?>
<chapter xmlns:xi="https://www.w3.org/2001/XInclude">
 <title>Books of the other guy..</title>
 <para>
  <xi:include href="book.xml">
   <xi:fallback>
    <error>xinclude: book.xml not found</error>
   </xi:fallback>
  </xi:include>
 </para>
</chapter>
EOD;

$dom = new DOMDocument;

// let's have a nice output
$dom->preserveWhiteSpace = false;
$dom->formatOutput = true;

// load the XML string defined above
$dom->loadXML($xml);

// substitute xincludes
$dom->xinclude();

echo $dom->saveXML();

?>

Результатом выполнения данного примера будет что-то подобное:

<?xml version="1.0"?>
<chapter xmlns:xi="https://www.w3.org/2001/XInclude">
  <title>Books of the other guy..</title>
  <para>
    <row xml:base="/home/didou/book.xml">
       <entry>The Grapes of Wrath</entry>
       <entry>John Steinbeck</entry>
       <entry>en</entry>
       <entry>0140186409</entry>
      </row>
    <row xml:base="/home/didou/book.xml">
       <entry>The Pearl</entry>
       <entry>John Steinbeck</entry>
       <entry>en</entry>
       <entry>014017737X</entry>
      </row>
    <row xml:base="/home/didou/book.xml">
       <entry>Samarcande</entry>
       <entry>Amine Maalouf</entry>
       <entry>fr</entry>
       <entry>2253051209</entry>
      </row>
  </para>
</chapter>

DOM
PHP Manual