Laravel：使用不同的参数打印当前路线

Considering the following route group in Laravel 5:

Route::prefix('{locale}')->group(function () {
    // ... Other routes here
});

All routes that are nested within this route group have views that extend a certain layout.

Somewhere in this layout I loop all available locales in my application, and I put links to change to this locale. What would be the easiest way to print these links in my view, keeping the current route and possibly the other route parameters but changing only the {locale} parameter?

Maybe just Type-hint the request and pass the prefix into your view through your controller and use it in your links:

public function ControllerWithLocaleLinks(Request $request)
{
    $currentLocale = $request->route()->getPrefix();
    return view('locale', compact('currentLocale'));
}