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DOMDocument::createElementNS


(PHP 5)

DOMDocument::createElementNS Create new element node with an associated namespace

Beschreibung

DOMElement DOMDocument::createElementNS ( string $namespaceURI , string $qualifiedName [, string $value ] )

This function creates a new element node with an associated namespace. Dieser Knoten wird in Ihrem Dokument nicht sichtbar sein, bis dieser zum Beispiel mit der Funktion DOMNode->appendChild() eingefügt wird.

Parameter-Liste

namespaceURI

The URI of the namespace.

qualifiedName

The qualified name of the element, as prefix:tagname.

value

The value of the element. By default, an empty element will be created. You can also set the value later with DOMElement->nodeValue.

Rückgabewerte

The new DOMElement or FALSE if an error occured.

Fehler/Exceptions

DOM_INVALID_CHARACTER_ERR

Raised if qualifiedName contains an invalid character.

DOM_NAMESPACE_ERR

Raised if qualifiedName is a maformed qualified name.

Beispiele

PHP Code
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$dom = new DOMDocument('1.0', 'iso-8859-1'); $element = $dom->createElementNS('http://www.example.com/XFoo', 'xfoo:test', 'This is the root element!'); // We insert the new element as root (child of the document) $dom->appendChild($element); echo $dom->saveXML();

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

<?xml version="1.0" encoding="iso-8859-1"?>
<xfoo:test xmlns:xfoo="http://www.example.com/XFoo">This is the root element!</xfoo:test>

PHP Code
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$doc = new DOMDocument('1.0', 'utf-8'); $doc->formatOutput = true; $root = $doc->createElementNS('http://www.w3.org/2005/Atom', 'element'); $doc->appendChild($root); $root->setAttributeNS('http://www.w3.org/2000/xmlns/' ,'xmlns:g', 'http://base.google.com/ns/1.0'); $item = $doc->createElementNS('http://base.google.com/ns/1.0', 'g:item_type', 'house'); $root->appendChild($item); echo $doc->saveXML(), "\n"; echo $item->namespaceURI, "\n"; // Outputs: http://base.google.com/ns/1.0 echo $item->prefix, "\n"; // Outputs: g echo $item->localName, "\n"; // Outputs: item_type

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

<?xml version="1.0" encoding="utf-8"?>
<element xmlns="http://www.w3.org/2005/Atom" xmlns:g="http://base.google.com/ns/1.0">
  <g:item_type>house</g:item_type>
</element>
http://base.google.com/ns/1.0
g
item_type

Siehe auch