Edit Report a Bug

    XMLWriter::writeCData

    (PHP 5 >= 5.1.2, PHP 7, PECL xmlwriter >= 0.1.0)

    XMLWriter::writeCData — CDATA yazar

    Açıklama

    Nesne yönelimli kullanım

    writeCData ( string $içerik ) : bool

    Yordamsal kullanım

    xmlwriter_write_cdata ( resource $xmlwriter , string $içerik ) : bool

    İçeriğiyle birlikte CDATA yazar.

    Değiştirgeler

    xmlwriter

    Sadece yordamsal kullanım için. xmlwriter_open_uri() veya xmlwriter_open_memory() çağrılarıyla elde edilen, üzerinde işlem yapılacak XMLWriter özkaynağı.

    içerik

    CDATA içeriği.

    Dönen Değerler

    Başarı durumunda TRUE, başarısızlık durumunda FALSE döner.

    Ayrıca Bakınız

    add a note add a note

    User Contributed Notes 3 notes

    up
    1
    t dot w dot natt at UNIVERSITY dot bath dot ac dot uk
    16 years ago
    Seen a couple of bug reports and gotchas with this one but not a simple code example. Just in case someone finds it useful:

    <?php

    // serve xml doc as xml
    header('Content-type: application/xml');

    // set up the document
    $xml = new XmlWriter();
    $xml->openMemory();
    $xml->startDocument('1.0', 'UTF-8');
    $xml->startElement('mydoc');
    $xml->startElement('myele');

    // CData output
    $xml->startElement('mycdataelement');
    $xml->writeCData("text for inclusion within CData tags");
    $xml->endElement();

    // end the document and output
    $xml->endElement();
    $xml->endElement();
    echo     $xml->outputMemory(true);
    ?>

    Outputs:
    <?xml version="1.0" encoding="UTF-8"?>
    <mydoc>
        <myele>
            <mycdataelement><![CDATA[text for inclusion within CData tags]]>
            </mycdataelement>
        </myele>
    </mydoc>
    up
    0
    dave at dtracorp dot com
    17 years ago
    i don't know if this is a bug with the underlying c code or not, or this is by design (i'm not a big xml guy), but for me, running on fedora core 5, php 5.2.1
    to get this to work, the cdata functions need to wrap the description (or whatever element the cdata should appear in)
    for example.
    // initiate xmlwriter object as $xw
    // add header, titles, etc.

    // start cdata
    $xw->startCData();
    // start description
    $xw->startElement('description');
    // write cdata
    $xw->writeCData('<img src="http://php.net/images/php.gif" />');
    // write the description contents
    $xw->text('php logo');
    // end the description element
    $xw->endElement();
    // end the cdata
    $xw->endCData();

    // end xml, and output

    otherwise, i just got warnings about writing cdata in the wrong context, and no cdata would be written
    up
    -1
    thesoupdragon at hotmail dot com
    17 years ago
    A rather strange effect with this.

    UTF8 Mysql database

                                $xml->startElement('tablecolor2');
        $xml->writeCData( $tablecolor2 );
        $xml->endElement();

    does not work !

    but
                                $xml->startElement('tablecolor2');
        $tablecolor2 = utf8_decode ( $val['pcolor2']);
        $xml->writeCData( utf8_encode ($tablecolor2) );
        $xml->endElement();

    cannot explain this - but it may help someone
    add a note add a note
    To Top