1: <?php
 2: 
 3: namespace ProgrammingAreHard\Arbiter\Domain;
 4: 
 5: use ProgrammingAreHard\Arbiter\Model\PermissionMapInterface;
 6: use Symfony\Component\Security\Acl\Permission\BasicPermissionMap;
 7: use Symfony\Component\Security\Acl\Permission\MaskBuilder;
 8: 
 9: class PermissionMap implements PermissionMapInterface
10: {
11:     /**
12:      * Permission => mask map
13:      *
14:      * @var array
15:      */
16:     protected $map = array(
17:         BasicPermissionMap::PERMISSION_VIEW => MaskBuilder::MASK_VIEW,
18:         BasicPermissionMap::PERMISSION_EDIT => MaskBuilder::MASK_EDIT,
19:         BasicPermissionMap::PERMISSION_CREATE => MaskBuilder::MASK_CREATE,
20:         BasicPermissionMap::PERMISSION_DELETE => MaskBuilder::MASK_DELETE,
21:         BasicPermissionMap::PERMISSION_UNDELETE => MaskBuilder::MASK_UNDELETE,
22:         BasicPermissionMap::PERMISSION_OPERATOR => MaskBuilder::MASK_OPERATOR,
23:         BasicPermissionMap::PERMISSION_MASTER => MaskBuilder::MASK_MASTER,
24:         BasicPermissionMap::PERMISSION_OWNER => MaskBuilder::MASK_OWNER
25:     );
26: 
27:     /**
28:      * {@inheritdoc}
29:      */
30:     public function getMask($permission)
31:     {
32:         return $this->map[$permission];
33:     }
34: 
35:     /**
36:      * {@inheritdoc}
37:      */
38:     public function getPermission($mask)
39:     {
40:         return array_search($mask, $this->map);
41:     }
42: 
43:     /**
44:      * {@inheritdoc}
45:      */
46:     public function supportsPermission($permission)
47:     {
48:         return array_key_exists($permission, $this->map);
49:     }
50: 
51:     /**
52:      * {@inheritdoc}
53:      */
54:     public function getIterator()
55:     {
56:         return new \ArrayIterator($this->map);
57:     }
58: }