/**
* Validate a given rule against a route and request.
*
* @param \Illuminate\Routing\Route $route
* @param \Illuminate\Http\Request $request
* @return bool
*/
public function matches(Route $route, Request $request)
{
if (is_null($route->hostExpression())) {
return true;
}
return preg_match($route->hostExpression(), $request->getHost());
}