tinternet.net/src/Factory/Site/Page/PageFactory.php

<?php

namespace App\Factory\Site\Page;

use App\Entity\Site\Page\Page;

/**
 * class PageFactory.
 *
 * @author Simon Vieille <simon@deblan.fr>
 */
class PageFactory
{
    public function create(string $className): Page
    {
        return new $className();
    }
}