1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
/** |
4
|
|
|
* Part of SplTypes package. |
5
|
|
|
* |
6
|
|
|
* (c) Adrien Loyant <[email protected]> |
7
|
|
|
* |
8
|
|
|
* For the full copyright and license information, please view the LICENSE |
9
|
|
|
* file that was distributed with this source code. |
10
|
|
|
*/ |
11
|
|
|
|
12
|
|
|
declare(strict_types=1); |
13
|
|
|
|
14
|
|
|
namespace Ducks\Component\SplTypes; |
15
|
|
|
|
16
|
|
|
use Ducks\Component\SplTypes\Reflection\SplReflectionEnum; |
17
|
|
|
use Ducks\Component\SplTypes\Reflection\SplReflectionEnumUnitCase; |
18
|
|
|
|
19
|
|
|
/** |
20
|
|
|
* Simplify SplUnitEnum integration |
21
|
|
|
* |
22
|
|
|
* @property-read string $name |
23
|
|
|
* |
24
|
|
|
* @phpstan-require-implements SplUnitEnum |
25
|
|
|
*/ |
26
|
|
|
trait SplUnitEnumTrait |
27
|
|
|
{ |
28
|
|
|
use SplEnumSingletonTrait; |
29
|
|
|
|
30
|
|
|
/** |
31
|
|
|
* case-sensitive name of the case itself. |
32
|
|
|
* |
33
|
|
|
* @var string |
34
|
|
|
*/ |
35
|
|
|
protected string $name; |
36
|
|
|
|
37
|
|
|
/** |
38
|
|
|
* Generates a list of cases on an enum |
39
|
|
|
* |
40
|
|
|
* @return static[] An array of all defined cases of this enumeration, in order of declaration. |
41
|
|
|
* |
42
|
|
|
* @psalm-suppress MixedInferredReturnType |
43
|
|
|
* |
44
|
|
|
* @see SplUnitEnum::cases() |
45
|
|
|
*/ |
46
|
|
|
public static function cases(): array |
47
|
|
|
{ |
48
|
|
|
static $cases = null; |
49
|
|
|
|
50
|
|
|
if (null === $cases) { |
51
|
|
|
$enum = new SplReflectionEnum(static::class); |
52
|
|
|
foreach ($enum->getCases() as $case) { |
53
|
|
|
$cases[] = $case->getValue(); |
54
|
|
|
} |
55
|
|
|
} |
56
|
|
|
|
57
|
|
|
return $cases ?? []; |
58
|
|
|
} |
59
|
|
|
|
60
|
|
|
/** |
61
|
|
|
* Return a new instance of enum |
62
|
|
|
* |
63
|
|
|
* @param string $name |
64
|
|
|
* @param mixed[] $arguments |
65
|
|
|
* |
66
|
|
|
* @return static self keywords not an equivalent |
67
|
|
|
* |
68
|
|
|
* @throws \Error if $name is not a valid constant enum |
69
|
|
|
* |
70
|
|
|
* @phpstan-param string $name |
71
|
|
|
* @phpstan-param list<mixed> $arguments |
72
|
|
|
* @phpstan-return static |
73
|
|
|
* @phpstan-ignore-next-line |
74
|
|
|
* |
75
|
|
|
* @psalm-suppress UnsafeInstantiation |
76
|
|
|
*/ |
77
|
|
|
#[\ReturnTypeWillChange] |
78
|
|
|
public static function __callStatic(string $name, array $arguments) |
79
|
|
|
{ |
80
|
|
|
try { |
81
|
|
|
$unit = new SplReflectionEnumUnitCase(static::class, $name); |
82
|
|
|
$object = $unit->getValue(); |
83
|
|
|
} catch (\ReflectionException $th) { |
84
|
|
|
throw new \Error('Undefined constant ' . static::class . '::' . $name); |
85
|
|
|
} |
86
|
|
|
|
87
|
|
|
/** @var static $object */ |
88
|
|
|
return $object; |
89
|
|
|
} |
90
|
|
|
} |
91
|
|
|
|