Bug #63742 [Opn->Nab]: Stack tree DOMDocument::registerNodeClass incorrect
Edit report at https://bugs.php.net/bug.php?id=63742&edit=1
ID: 63742
Updated by: beberlei@php.net
Reported by: giso at connectholland dot nl
Summary: Stack tree DOMDocument::registerNodeClass incorrect
-Status: Open
+Status: Not a bug
Type: Bug
Package: DOM XML related
Operating System: Linux / Debian
PHP Version: 5.3.3
-Assigned To:
+Assigned To: beberlei
Block user comment: N
Private report: N
New Comment:
This is not a bug, because DOMElement extends DOMNode, not MyDOMNode. You can't change the
existing class hierachy at runtime.
To fix this, use "traits" to import the MyDOMNode behaviors into MyDOMElement.
Previous Comments:
------------------------------------------------------------------------
[2012-12-11 17:02:58] giso at connectholland dot nl
Add
class MyDOMNode extends DOMNode {}
class MyDOMElement extends DOMElement {}
to the reproduction script
------------------------------------------------------------------------
[2012-12-11 16:50:30] giso at connectholland dot nl
Description:
------------
When using DOMDocument::registerNodeClass for both DOMElement and DOMNode a
DOMElement does nog get to be a child of the registered DOMNode class
Test script:
---------------
<?php
class MyDOMDocument extends DOMDocument {
public function __construct($version = null, $encoding = null) {
parent::__construct($version, $encoding);
$this->registerNodeClass("DOMNode", "MyDOMNode");
$this->registerNodeClass("DOMElement", "MyDOMElement");
}
}
$dom = new MyDOMDocument();
$dom->loadXML("<root/>");
$parent_class_names = array();
$parent_class_name = get_class($dom->documentElement);
do {
$parent_class_names[] = $parent_class_name;
} while($parent_class_name = get_parent_class($parent_class_name));
var_dump($parent_class_names);
?>
Expected result:
----------------
array (size=4)
0 => string 'MyDOMElement' (length=12)
1 => string 'DOMElement' (length=10)
2 => string 'MyDOMNode' (length=9)
3 => string 'DOMNode' (length=7)
Actual result:
--------------
array (size=3)
0 => string 'MyDOMElement' (length=12)
1 => string 'DOMElement' (length=10)
2 => string 'DOMNode' (length=7)
------------------------------------------------------------------------
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Edit this bug report at https://bugs.php.net/bug.php?id=63742&edit=1
Thread (4 messages)