Last updated: Sat, 24 Mar 2007

DOMElement->setAttribute()

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

DOMElement->setAttribute() — Adds new attribute

Popis

class DOMElement {
bool setAttribute ( string $name, string $value )
}

Sets an attribute with name name to the given value. If the attribute does not exist, it will be created.

Seznam parametrů

name: The name of the attribute.
value: The value of the attribute.

Návratové hodnoty

Vrací TRUE při úspěchu, FALSE při selhání.

Errors/Exceptions

DOM_NO_MODIFICATION_ALLOWED_ERR: Raised if the node is readonly.

Příklady

Příklad 407. Setting an attribute


<?php

$doc = new DOMDocument("1.0");

$node = $doc->createElement("para");

$newnode = $doc->appendChild($node);

$newnode->setAttribute("align", "left");

?>

Viz také

DOMElement->hasAttribute()

DOMElement->getAttribute()

DOMElement->removeAttribute()

add a note User Contributed Notes
DOMElement->setAttribute()

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: Sat, 24 Mar 2007