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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Security\Acl\Domain;
use Symfony\Component\Security\Acl\Model\SecurityIdentityInterface;
use Symfony\Component\Security\Core\Role\Role;
/**
* A SecurityIdentity implementation for roles.
*
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
*/
final class RoleSecurityIdentity implements SecurityIdentityInterface
{
private $role;
/**
* @param mixed $role A Role instance, or its string representation
*/
public function __construct($role)
{
if ($role instanceof Role) {
$role = $role->getRole();
}
$this->role = $role;
}
/**
* Returns the role name.
*
* @return string
*/
public function getRole()
{
return $this->role;
}
/**
* {@inheritdoc}
*/
public function equals(SecurityIdentityInterface $sid)
{
if (!$sid instanceof self) {
return false;
}
return $this->role === $sid->getRole();
}
/**
* Returns a textual representation of this security identity.
*
* This is solely used for debugging purposes, not to make an equality decision.
*
* @return string
*/
public function __toString()
{
return sprintf('RoleSecurityIdentity(%s)', $this->role);
}
}