自定義安全投票人問題Symfony2

Question

我認為我已經按照所有步驟創建了一個投票器，以允許用戶僅編輯他們創建的對象。

1）應用程序/配置/ services.yml

wars.profesorbundle.security.ownervoter :
    class: Wars\ProfesorBundle\Security\OwnerVoter

2）OwnerVoter.php

<?php

namespace Wars\ProfesorBundle\Security ;

use Symfony\Component\Security\Core\Authorization\Voter\VoterInterface ;

use Symfony\Component\Security\Core\Authentication\Token\TokenInterface ;

class OwnerVoter  implements VoterInterface
{
    public function supportsAttribute($attribute )
    {
        return 'ROLE_EDITAR_MENSAJE' == $attribute;
    }

    public function supportsClass( $class )
    {
        return true;
    }

    public function vote(TokenInterface $token, $object, array $attributes)
    {
        $vote = VoterInterface::ACCESS_ABSTAIN;

        foreach ($attributes as $attribute ) {

            if (false === $this->supportsAttribute($attribute)) {
                continue;
            }

            $user = $token->getUser();
            $vote = VoterInterface::ACCESS_DENIED;

            / / Check that the message being edited was published by the same teacher
            if ($object->getProfesor()->getId() === $user->getId()) {
                $vote = VoterInterface::ACCESS_GRANTED ;
            }
        }

        return $vote;
    }
}

我不知道錯誤在哪里，因為我總是會得到一個拒絕異常：

if (false === $this->get('security.context')->isGranted('ROLE_EDITAR_MENSAJE', $panel))

Answer 1

問題出在app / config / config.yml中。 我忘了導入app / config / services.yml：

// config.yml

進口：

-{services.yml}