|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Wikibase\InternalSerialization\Deserializers; |
|
4
|
|
|
|
|
5
|
|
|
use Deserializers\DispatchableDeserializer; |
|
6
|
|
|
use Deserializers\Exceptions\DeserializationException; |
|
7
|
|
|
use Wikibase\DataModel\Statement\Statement; |
|
8
|
|
|
|
|
9
|
|
|
/** |
|
10
|
|
|
* @license GPL-2.0-or-later |
|
11
|
|
|
* @author Jeroen De Dauw < [email protected] > |
|
12
|
|
|
* @author Thiemo Kreuz |
|
13
|
|
|
*/ |
|
14
|
|
|
class StatementDeserializer implements DispatchableDeserializer { |
|
15
|
|
|
|
|
16
|
|
|
/** |
|
17
|
|
|
* @var DispatchableDeserializer |
|
18
|
|
|
*/ |
|
19
|
|
|
private $legacyDeserializer; |
|
20
|
|
|
|
|
21
|
|
|
/** |
|
22
|
|
|
* @var DispatchableDeserializer |
|
23
|
|
|
*/ |
|
24
|
|
|
private $currentDeserializer; |
|
25
|
|
|
|
|
26
|
5 |
|
public function __construct( |
|
27
|
|
|
DispatchableDeserializer $legacyDeserializer, |
|
28
|
|
|
DispatchableDeserializer $currentDeserializer |
|
29
|
|
|
) { |
|
30
|
5 |
|
$this->legacyDeserializer = $legacyDeserializer; |
|
31
|
5 |
|
$this->currentDeserializer = $currentDeserializer; |
|
32
|
5 |
|
} |
|
33
|
|
|
|
|
34
|
|
|
/** |
|
35
|
|
|
* @param array $serialization |
|
36
|
|
|
* |
|
37
|
|
|
* @return Statement |
|
38
|
|
|
* @throws DeserializationException |
|
39
|
|
|
*/ |
|
40
|
5 |
|
public function deserialize( $serialization ) { |
|
41
|
5 |
|
if ( $this->currentDeserializer->isDeserializerFor( $serialization ) ) { |
|
42
|
1 |
|
return $this->currentDeserializer->deserialize( $serialization ); |
|
43
|
4 |
|
} elseif ( $this->legacyDeserializer->isDeserializerFor( $serialization ) ) { |
|
44
|
2 |
|
return $this->legacyDeserializer->deserialize( $serialization ); |
|
45
|
|
|
} |
|
46
|
|
|
|
|
47
|
2 |
|
throw new DeserializationException( |
|
48
|
2 |
|
'The provided claim serialization is neither legacy nor current' |
|
49
|
|
|
); |
|
50
|
|
|
} |
|
51
|
|
|
|
|
52
|
|
|
/** |
|
53
|
|
|
* @see DispatchableDeserializer::isDeserializerFor |
|
54
|
|
|
* |
|
55
|
|
|
* @since 2.2 |
|
56
|
|
|
* |
|
57
|
|
|
* @param mixed $serialization |
|
58
|
|
|
* |
|
59
|
|
|
* @return bool |
|
60
|
|
|
*/ |
|
61
|
|
|
public function isDeserializerFor( $serialization ) { |
|
62
|
|
|
return $this->currentDeserializer->isDeserializerFor( $serialization ) |
|
63
|
|
|
|| $this->legacyDeserializer->isDeserializerFor( $serialization ); |
|
64
|
|
|
} |
|
65
|
|
|
|
|
66
|
|
|
} |
|
67
|
|
|
|
