Goetas\Xsd\XsdToPhp\Php\PhpConverter::navigate PHP Method

    private function navigate(Schema $schema, array &$visited)
    {
        if (isset($visited[spl_object_hash($schema)])) {
            return;
        }
        $visited[spl_object_hash($schema)] = true;
        foreach ($schema->getTypes() as $type) {
            $this->visitType($type);
        }
        foreach ($schema->getElements() as $element) {
            $this->visitElementDef($element);
        }
        foreach ($schema->getSchemas() as $schildSchema) {
            if (!in_array($schildSchema->getTargetNamespace(), $this->baseSchemas, true)) {
                $this->navigate($schildSchema, $visited);
            }
        }
    }