DOMImplementation::createDocumentType
DOMImplementation::createDocumentType
(PHP 5, PHP 7)
DOMImplementation::createDocumentType — Creates an empty DOMDocumentType object
Description
public 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.
Parameters
-
qualifiedName -
The qualified name of the document type to create.
-
publicId -
The external subset public identifier.
-
systemId -
The external subset system identifier.
Return Values
A new DOMDocumentType node with its ownerDocument set to NULL.
Errors/Exceptions
-
DOM_NAMESPACE_ERR -
Raised if there is an error with the namespace, as determined by
qualifiedName.
This method may be called statically, but will issue an E_STRICT error.
Examples
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();
?> The above example will output:
<?xml version="1.0" encoding="UTF-8" standalone="no"?> <!DOCTYPE graph SYSTEM "graph.dtd"> <graph/>
See Also
- DOMImplementation::createDocument() - Creates a DOMDocument object of the specified type with its document element
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/domimplementation.createdocumenttype.php
