#50325 [Bgs]: DOMXPath can not find anything without the namespace specified
ID: 50325
User updated by: winner5 at interia dot pl
Reported By: winner5 at interia dot pl
Status: Bogus
Bug Type: DOM XML related
Operating System: Linux
PHP Version: 5.2.11
New Comment:
Thank you. In php guide actually there was an example without xmlns
defined. My mistake.
Previous Comments:
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[2009-11-30 10:19:12] rrichards@php.net
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to
report
a bug at http://bugs.php.net/how-to-report.php
Default namespaces must always be registered. A prefix is required to
use namespaces in xpath queries. Not a PHP issue
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[2009-11-29 14:40:11] winner5 at interia dot pl
Description:
------------
DOMXPath do not find anything, like it should due to php.net online
guide, it requires to registerNamespace in DOMXPath
Reproduce code:
---------------
<?php
$dom = new DOMDocument();
$dom->loadXML('<?xml version="1.0" encoding="utf-8"
standalone="no"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"><html
xmlns="http://www.w3.org/1999/xhtml"
xml:lang="en"
dir="ltr"><head><title>Title</title></head><body><div><div
id="read"><p>This</p></div></div></body></html>');
header('Content-Type: application/xhtml+xml; charset="utf-8"');
$xpath = new DOMXPath($dom);
$nodelist = $xpath->query('/html/body/div/div[@id=\'read\'][1]');
$root = $nodelist->item(0);
$root->appendChild($dom->createElement('p', $root->nodeName));
print($dom->saveXML());
?>
Expected result:
----------------
Just the same as:
<?php
$dom = new DOMDocument();
$dom->loadXML('<?xml version="1.0" encoding="utf-8"
standalone="no"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"><html
xmlns="http://www.w3.org/1999/xhtml"
xml:lang="en"
dir="ltr"><head><title>Title</title></head><body><div><div
id="read"><p>This</p></div></div></body></html>');
header('Content-Type: application/xhtml+xml; charset="utf-8"');
$xpath = new DOMXPath($dom);
$xpath->registerNamespace('x', $dom->documentElement->namespaceURI);
$nodelist =
$xpath->query('/x:html/x:body/x:div/x:div[@id=\'read\'][1]');
$root = $nodelist->item(0);
$root->appendChild($dom->createElement('p', $root->nodeName));
print($dom->saveXML());
?>
Actual result:
--------------
Fatal error: Call to a member function appendChild() on a non-object in
./index.php on line 10
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Edit this bug report at http://bugs.php.net/?id=50325&edit=1
Thread (3 messages)