return [
    'post' => [
        'class' => App\Post::class,
        'graph' => 'post',

        'property_path' => 'last_state', // should exist on model

        'states' => [
            'draft',
            'published',
            'archived'
        ],
        'transitions' => [
            'publish' => [
                'from' => ['draft'],
                'to' => 'published'
            ],
            'unpublish' => [
                'from' => ['published'],
                'to' => 'draft'
            ],
            'archive' => [
                'from' => ['draft', 'published'],
                'to' => 'archived'
            ],
            'unarchive' => [
                'from' => ['archived'],
                'to' => 'draft'
            ]
        ],
        'callbacks' => [
            'after' => [
                'history' => [
                    'do' => 'StateHistoryManager@storeHistory'
                ]
            ]
        ]
    ]
]

namespace App;

use \Illuminate\Database\Eloquent\Model;
use \Iben\Statable\Statable;

class Post extends Model
{
    use Statable;

    protected function getGraph()
    {
    	return 'post'; // the SM config to use
    }
}

$post = \App\Post::first();

$post->last_state; // returns current state

try {
    $post->apply('publish'); // applies transition
} catch (\SM\SMException $e) {
    abort(500, $e->getMessage()); // if transition is not allowed, throws exception
}

$post->canApply('publish'); // returns boolean

$post->stateHistory()->get(); // returns PostState collection for the given Post

$post->stateHistory()->where('user_id', \Auth::id())->get(); // you can query history as any Eloquent relation

class Post extends Model
{
    // ...

    public function getActorId()
    {
        // return id;
    }
}

    protected function saveBeforeTransition()
    {
        return true;
    }