RedirectToRouteRector

Turns redirect to route to short helper method in Controller in Symfony

-$this->redirect($this->generateUrl("homepage"));
+$this->redirectToRoute("homepage");

Configure your rector.php:

<?php

use Rector\Config\RectorConfig;
use Rector\Symfony\Symfony26\Rector\MethodCall\RedirectToRouteRector;

return RectorConfig::configure()
    ->withRules([
        RedirectToRouteRector::class,
    ]);