Goetas\Xsd\XsdToPhp\Jms\YamlConverter::visitSimpleType PHP Method

    private function visitSimpleType(&$class, &$data, SimpleType $type, $name)
    {
        if ($restriction = $type->getRestriction()) {
            $parent = $restriction->getBase();
            if ($parent instanceof Type) {
                $this->handleClassExtension($class, $data, $parent, $name);
            }
        } elseif ($unions = $type->getUnions()) {
            foreach ($unions as $i => $unon) {
                $this->handleClassExtension($class, $data, $unon, $name . $i);
                break;
            }
        }
    }