How to get a link to the main page?

Question

symfony

In the controller did

$homePage = Container::getRouter()->getContext()->getScheme() . '://' . Container::getRouter()->getContext()->getHost() . '/';

Will be substituted http or https + host.
How can this line be made simpler?
Or is this a normal option?

Answer 1

$homepage = $this->generateUrl('homepage', [], \Symfony\Component\Routing\Generator\UrlGeneratorInterface::ABSOLUTE_URL);

Instead of 'homepage', of course, the name of the homepage route.
But it can also be obtained from Request:
$request->getSchemeAndHttpHost();