XML_RDDL::getResourcesByNature

Description

Gets all resources of a given nature from an RDDL document. You have to call XML_RDDL::parseRDDL() first. The nature of a resource is specified by the 'xlink:role' attribute. A nature can be a stylesheet, a DTD, a HTML document, etc. You can find a list of well known natures at http://www.rddl.org/natures/.

Parameter

• string $nature - nature of the resources you want to get.

Return value

array array containing all resources with the specified nature.

Note

This function can not be called statically.

Usage example

       
<?php
require_once "XML/RDDL.php";
// create new parser
$rddl   = &new XML_RDDL();
    
// parse a document that contains RDDL resources
$result = $rddl->parseRDDL('http://www.rddl.org');
// check for error
if (PEAR::isError($result)) {
    echo sprintf( "ERROR: %s (code %d)", $result->getMessage(), $result->getCode());
    exit;
}
// get all stylesheets
$xslt = $rddl->getResourcesByNature('http://www.w3.org/1999/XSL/Transform');
echo "<pre>";
print_r($xslt);
echo "</pre>";
?>