DOMElement::removeAttributeNS
If wanting to set an attribute of an element with unique id of "1"
<?php
$dom = new DomDocument();
$dom->load('test.xml');
$xp = new DomXPath($dom);
$res = $xp->query("//*[@id = '1']");
$res->item(0)->setAttribute('title','2');
$dom->save('test.xml');
?>
DOMElement::setAttribute
(PHP 5)
DOMElement::setAttribute — Adds new attribute
Beschreibung
Sets an attribute with name name to the given value. If the attribute does not exist, it will be created.
Parameter-Liste
- name
-
The name of the attribute.
- value
-
The value of the attribute.
Rückgabewerte
The new DOMAttr or FALSE if an error occured.
Fehler/Exceptions
- DOM_NO_MODIFICATION_ALLOWED_ERR
-
Raised if the node is readonly.
Beispiele
Beispiel #1 Setting an attribute
<?php
$doc = new DOMDocument("1.0");
$node = $doc->createElement("para");
$newnode = $doc->appendChild($node);
$newnode->setAttribute("align", "left");
?>
Siehe auch
- DOMElement::hasAttribute - Checks to see if attribute exists
- DOMElement::getAttribute - Returns value of attribute
- DOMElement::removeAttribute - Removes attribute
add a note
User Contributed NotesDOMElement::setAttribute
address at gmail dot com
03-Jul-2008 02:25
03-Jul-2008 02:25
Vasil Rangelov
31-Jul-2007 11:44
31-Jul-2007 11:44
@karvjorm,
Using this method is not exactly a good practice. Infact, I think it may be a bug.
Names beginning with "xml" are reserved (for namespaces in this case).
setAttribute() should return false in this case I think, but I suppose it doesn't.
Still, the right way to do it is with createElementNS().
It lets you specify the namespace when creating the element node.
So the equivalent to yours ($html added to allow word wrapping) is:
$dom = new DomDocument('1.0','iso-8859-15');
$html = $dom->createElementNS('http://www.w3.org/1999/xhtml', 'html');
$ht_ml = $dom->appendChild($html);
$ht_ml->setAttribute('xml:lang','fi');
$ht_ml->setAttribute('lang','fi');
karvjorm at users.sourceforge.net
02-Mar-2007 11:05
02-Mar-2007 11:05
$dom = new DomDocument('1.0','iso-8859-15');
$ht_ml = $dom->appendChild($dom->createElement('html'));
$ht_ml->setAttribute('xmlns','http://www.w3.org/1999/xhtml');
$ht_ml->setAttribute('xml:lang','fi');
$ht_ml->setAttribute('lang','fi');
Result:
<?xml version="1.0" encoding="iso-8859-15"?>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="fi" lang="fi">