DOMDocument::xinclude

    (PHP 5, PHP 7, PHP 8)

    DOMDocument::xinclude — Substitutes XIncludes in a DOMDocument Object

    Beschreibung

    publicDOMDocument::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>
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