PHP Dokumentation: Domimplementation createdocumenttype
12. Januar 2010 von werner
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
Beispiel #1 Creating a document with an attached DTD
<?php// 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 folgendeAusgabe:
<?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
- DOMImplementation::createDocument – Creates a DOMDocument object of the specified type with its document element
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