PHP 8.4.0 RC4 available for testing

    DOMDocument::xinclude

    (PHP 5, PHP 7, PHP 8)

    DOMDocument::xinclude — Substitutes XIncludes in a DOMDocument Object

    Beschreibung

    public DOMDocument::xinclude(int $options = 0): int|false

    This method substitutes » XIncludes in a DOMDocument object.

    Hinweis:

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

    Parameter-Liste

    options

    Bitweises OR von libxml-Konstanten für weitere Optionen.

    Rückgabewerte

    Returns the number of XIncludes in the document, -1 if some processing failed, or false if there were no substitutions.

    Beispiele

    Beispiel #1 DOMDocument::xinclude() example

    <?php

    $xml     = <<<EOD
    <?xml version="1.0" ?>
    <chapter xmlns:xi="http://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();

    ?>

    Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

    <?xml version="1.0"?>
<chapter xmlns:xi="http://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>

    Improve This Page

    Learn How To Improve This Page • Submit a Pull Request • Report a Bug
    ＋add a note

    User Contributed Notes 1 note

    up
    8
    nicolas_rainardNOSPAM at yahoo dot fr
    17 years ago
    If you use the loadXML() method instead of the load() one (let's say, to process the XML string before loading and parsing it), you will have problems with xinclude(), because the parser will not know where to find the files to include.
    Using chdir() before xinclude() will not help.

    The solution is to set the documentURI property of the DOMDocument object accordingly to it's original filename, and everything will work fine !

    <?php

    $xml     = file_get_contents($file);
    $xml = do_something_with($xml);

    $doc = new DOMDocument;
    $doc->documentURI = $file;
    $doc->loadXML($xml);
    $doc->xinclude();

    ?>
    ＋add a note
    To Top