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Update UPGRADE-3.0 with correct Voter details

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AbstractVoter was removed, but the upgrade instructions to use Voter were not complete and continued to reference AbstractVoter.
This commit is contained in:
John Bafford 2016-01-23 17:43:00 -05:00
parent 295f5ee626
commit 7b2a538236
1 changed files with 16 additions and 9 deletions
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25
UPGRADE-3.0.md
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@ -898,11 +898,6 @@ UPGRADE FROM 2.x to 3.0
### Security ### Security
* The `AbstractVoter` class was removed in favor of the new `Voter` class.
* The `VoterInterface::supportsClass` and `supportsAttribute` methods were
removed from the interface.
* The `Resources/` directory was moved to `Core/Resources/` * The `Resources/` directory was moved to `Core/Resources/`
* The `key` settings of `anonymous`, `remember_me` and `http_digest` are * The `key` settings of `anonymous`, `remember_me` and `http_digest` are
@ -994,8 +989,15 @@ UPGRADE FROM 2.x to 3.0
)); ));
``` ```
* The `AbstractVoter::getSupportedAttributes()` and `AbstractVoter::getSupportedClasses()` * The `AbstractVoter` class was removed. Instead, extend the new `Voter` class,
methods have been removed in favor of `AbstractVoter::supports()`. introduced in 2.8, and move your voting logic to the to the `supports($attribute, $subject)`
and `voteOnAttribute($attribute, $object, TokenInterface $token)` methods.
* The `vote()` method from the `VoterInterface` was changed to now accept arbitrary
types, and not only objects.
* The `supportsClass` and `supportsAttribute` methods were
removed from the `VoterInterface` interface.
Before: Before:
@ -1019,14 +1021,19 @@ UPGRADE FROM 2.x to 3.0
After: After:
```php ```php
class MyVoter extends AbstractVoter use Symfony\Component\Security\Core\Authorization\Voter\Voter;
class MyVoter extends Voter
{ {
protected function supports($attribute, $object) protected function supports($attribute, $object)
{ {
return $object instanceof Post && in_array($attribute, array('CREATE', 'EDIT')); return $object instanceof Post && in_array($attribute, array('CREATE', 'EDIT'));
} }
// ... protected function voteOnAttribute($attribute, $object, TokenInterface $token)
{
// Return true or false
}
} }
``` ```