/**
* @param string $attribute
* @param LockableEntityInterface $lockable
* @param UserInterface|null $user
* @return bool
*/
protected function isGranted($attribute, $lockable, $user = null)
{
if (self::MODIFY === $attribute) {
return !$lockable->isLocked();
}
return false;
}
/**
* @param string $attribute
* @param LockableEntityInterface $lockable
* @param TokenInterface $token
* @return bool
*/
protected function voteOnAttribute($attribute, $lockable, TokenInterface $token)
{
if (self::UNLOCK === $attribute) {
$user = $token->getUser();
if (!$user instanceof UserInterface) {
return false;
}
return $user->hasRole(['Developer']);
}
if (self::MODIFY === $attribute) {
return !$lockable->isLocked();
}
return false;
}