Shopware\PluginCreator\Services\TemplateFileProvider\Current\BackendControllerFileProvider::getFiles PHP Method

    public function getFiles(Configuration $configuration, NameGenerator $nameGenerator)
    {
        if (!$configuration->hasBackend && !$configuration->hasWidget) {
            return [];
        }
        return [self::CURRENT_DIR . "Controllers/Backend.tpl" => "Controllers/Backend/{$configuration->name}.php"];
    }