public function newRef($node, $parent, $nodeindex, $nodename)
{
if (array_key_exists('$ref', $node)) {
if (strspn($node['$ref'], '#') != 1) {
$error = JsonUtil::uiMessage('jsonschema-badidref', $node['$ref']);
throw new JsonSchemaException($error);
}
$idref = $node['$ref'];
try {
$node = $this->idtable[$idref];
} catch (Exception $e) {
$error = JsonUtil::uiMessage('jsonschema-badidref', $node['$ref']);
throw new JsonSchemaException($error);
}
}
return new TreeRef($node, $parent, $nodeindex, $nodename);
}
