How to properly redirect in symfony?

@deron 

In Symfony, the recommended way to redirect to another route is by using the SymfonyComponentHttpFoundationRedirectResponse class. Here's an example on how to properly redirect in Symfony:

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use SymfonyComponentHttpFoundationRedirectResponse;
use SymfonyComponentRoutingGeneratorUrlGeneratorInterface;

public function someAction(UrlGeneratorInterface $urlGenerator)
{
    // Generate the URL of the route you want to redirect to
    $redirectUrl = $urlGenerator->generate('some_other_route');

    // Create a RedirectResponse object with the generated URL
    $response = new RedirectResponse($redirectUrl);

    // Return the RedirectResponse object
    return $response;
}

In this example, we first inject the UrlGeneratorInterface service into our controller action. We then use the UrlGeneratorInterface to generate the URL of the route we want to redirect to. Finally, we create a RedirectResponse object with the generated URL and return it from the controller action.

This is the recommended way to redirect in Symfony as it ensures that the redirect is done properly and in a way that is in line with Symfony's best practices.