DOMImplementation
PHP Manual

DOMImplementation::createDocumentType

(PHP 5)

DOMImplementation::createDocumentType Creates an empty DOMDocumentType object

Описание

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.

Параметри

qualifiedName

The qualified name of the document type to create.

publicId

The external subset public identifier.

systemId

The external subset system identifier.

Връщани стойности

A new DOMDocumentType node with its ownerDocument set to NULL.

Примери

Example #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();

?>

Примерът по-горе ще изведе:

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

Грешки/Изключения

DOM_NAMESPACE_ERR

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

Вж. също


DOMImplementation
PHP Manual