// src/Enum/BlogPostPlaces

namespace App\Enum;

enum BlogPostPlaces: string
{
    case Draft = 'draft';
    case Reviewed = 'reviewed';
    //...
}

// src/Entity/BlogPost.php
namespace App\Entity;

class BlogPost
{
    // the configured marking store property must be declared
    private BlogPostPlaces $currentPlace = BlogPostPlaces::Draft;
}