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<?php
declare(strict_types=1);
/*
* This file is part of the Explicit Architecture POC,
* which is created on top of the Symfony Demo application.
*
* (c) Herberto Graça <[email protected]>
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Acme\App\Core\Component\Blog\Application\Auth;
use Acme\App\Core\Component\Blog\Domain\Post\Post;
use Acme\App\Core\Port\Auth\Authorization\ResourceActionVoterInterface;
use Acme\App\Core\SharedKernel\Component\User\Domain\User\UserId;
final class PostVoter implements ResourceActionVoterInterface
{
/**
* @param Post $subject
public function supports(string $attribute, $subject): bool
// this voter is only executed for three specific permissions on Post objects
return $subject instanceof Post && \in_array($attribute, [self::SHOW, self::EDIT, self::DELETE], true);
}
public function voteOnAttribute(string $attribute, Post $post, UserId $userId): bool
// the logic of this voter is pretty simple: if the logged user is the
// author of the given blog post, grant permission; otherwise, deny it.
// (the supports() method guarantees that $post is a Post object)
return $userId->equals($post->getAuthorId());
hgraca /
explicit-architecture-php
