[edit] Last updated: Wed, 22 May 2013

DOMElement::setAttributeNS

(PHP 5)

DOMElement::setAttributeNS — Adds new attribute

说明

void DOMElement::setAttributeNS ( string $namespaceURI , string $qualifiedName , string $value )

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

参数

namespaceURI: The namespace URI.
qualifiedName: The qualified name of the attribute, as prefix:tagname.
value: The value of the attribute.

返回值

没有返回值。

错误／异常

DOM_NO_MODIFICATION_ALLOWED_ERR: Raised if the node is readonly.
DOM_NAMESPACE_ERR: Raised if qualifiedName is a malformed qualified name, or if qualifiedName has a prefix and namespaceURI is NULL.

参见

DOMElement::hasAttributeNS() - Checks to see if attribute exists
DOMElement::getAttributeNS() - Returns value of attribute
DOMElement::removeAttributeNS() - Removes attribute

add a note User Contributed Notes DOMElement::setAttributeNS - [1 notes]

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catalinenache78 at gmail dot com ¶

2 years ago


To add new brand xml namespace use:



<?php

    $element->setAttributeNS(

        'http://www.w3.org/2000/xmlns/', // xmlns namespace URI

        'xmlns:mynamespace',

        'example.com/mynamespace'

    );

?>



'http://www.w3.org/2000/xmlns/' URI is important

to be able to add  new namespaces !!!



Later you can use your namespace like:



<?php

    $element->setAttributeNS(

        'example.com/mynamespace',

        'mynamespace:something', 

        'value'

    );

?>

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