Last updated: Fri, 20 Jun 2008

DOMElement::setAttribute

(No version information available, might be only in CVS)

DOMElement::setAttribute — Ajoute un nouvel attribut

Description

DOMAttr DOMElement::setAttribute ( string $name , string $value )

Ajoute un attribut avec comme nom name et comme valeur value . Si l'attribut n'existe pas, il sera créé.

Liste de paramètres

name: Le nom de l'attribut.
value: La valeur de l'attribut.

Valeurs de retour

Le nouveau DOMAttr ou FALSE si une erreur survient.

Erreurs / Exceptions

DOM_NO_MODIFICATION_ALLOWED_ERR: Lancé si le noeud est en lecture seule.

Exemples

Exemple #1 Ajout d'un attribut


<?php
$doc = new DOMDocument("1.0");
$node = $doc->createElement("para");
$newnode = $doc->appendChild($node);
$newnode->setAttribute("align", "left");
?>

Voir aussi

DOMElement::setAttributeNode

DOMElement::removeAttributeNS

Last updated: Fri, 20 Jun 2008

add a note User Contributed Notes
DOMElement::setAttribute

address at gmail dot com
03-Jul-2008 07:25


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');

?>

Vasil Rangelov
31-Jul-2007 04:44


@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 03:05


$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">

add a note

DOMElement::setAttributeNode

DOMElement::removeAttributeNS

Last updated: Fri, 20 Jun 2008