/**
* Returns whether an entry has the given RDF type
*
* This helper method should probably be replaced by the as yet unwritten
* get_rdf_type at some point, as it would be faster to get the type and do
* comparisons than call this multiple times.
*
* @param SimpleXMLElement $entry The entry to check
* $param PluginImportLeap $importer The importer
* @param string $rdftype The type to check for
* @return boolean Whether the entry has the given RDF type
*/
public static function is_rdf_type(SimpleXMLElement $entry, PluginImportLeap $importer, $rdftype)
{
$result = $entry->xpath('rdf:type[' . $importer->curie_xpath('@rdf:resource', $importer->get_leaptype_namespace(), $rdftype) . ']');
return isset($result[0]) && $result[0] instanceof SimpleXMLElement;
}
