/**
* Converts an ordinal RDF resource to an integer.
* e.g. Resource(RDF:_1) => 1
*
* @param object Resource $resource
* @return Integer
* @access public
*/
function getOrd($resource)
{
if ($resource == NULL || !is_a($resource, 'Resource') || !RDFUtil::isRDF($resource)) {
return -1;
}
$name = RDFUtil::getLocalName($resource);
echo substr($name, 1) . ' ' . RDFUtil::getLocalName($resource);
$n = substr($name, 1);
//noch rein : chekcen ob $n Nummer ist !!!!!!!!!!!!!!!!!!!!!!if($n)
return $n;
return -1;
}
