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DOMImplementation::createDocumentType


(PHP 5)

DOMImplementation::createDocumentType Creates an empty DOMDocumentType object

Beschreibung

DOMDocumentType DOMImplementation::createDocumentType ([ string $qualifiedName = NULL [, string $publicId = NULL [, string $systemId = NULL ]]] )

Creates an empty DOMDocumentType object. Entity declarations and notations are not made available. Entity reference expansions and default attribute additions do not occur.

Parameter-Liste

qualifiedName

The qualified name of the document type to create.

publicId

The external subset public identifier.

systemId

The external subset system identifier.

Rückgabewerte

A new DOMDocumentType node with its ownerDocument set to NULL.

Beispiele

PHP Code
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// Creates an instance of the DOMImplementation class $imp = new DOMImplementation; // Creates a DOMDocumentType instance $dtd = $imp->createDocumentType('graph', '', 'graph.dtd'); // Creates a DOMDocument instance $dom = $imp->createDocument("", "", $dtd); // Set other properties $dom->encoding = 'UTF-8'; $dom->standalone = false; // Create an empty element $element = $dom->createElement('graph'); // Append the element $dom->appendChild($element); // Retrieve and print the document echo $dom->saveXML();

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE graph SYSTEM "graph.dtd">
<graph/>

Fehler/Exceptions

DOM_NAMESPACE_ERR

Raised if there is an error with the namespace, as determined by qualifiedName .

Siehe auch