-
-
Notifications
You must be signed in to change notification settings - Fork 9.8k
Expand file tree
/
Copy pathTransition.php
More file actions
85 lines (72 loc) · 1.87 KB
/
Transition.php
File metadata and controls
85 lines (72 loc) · 1.87 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
<?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\Workflow;
/**
* @author Fabien Potencier <fabien@symfony.com>
* @author Grégoire Pineau <lyrixx@lyrixx.info>
*/
class Transition
{
/**
* @var Arc[]
*/
private array $fromArcs;
/**
* @var Arc[]
*/
private array $toArcs;
/**
* @param string|string[]|Arc[] $froms
* @param string|string[]|Arc[] $tos
*/
public function __construct(
private string $name,
string|array $froms,
string|array $tos,
) {
$this->fromArcs = array_map($this->normalize(...), (array) $froms);
$this->toArcs = array_map($this->normalize(...), (array) $tos);
}
public function getName(): string
{
return $this->name;
}
/**
* @return $asArc is true ? array<Arc> : array<string>
*/
public function getFroms(bool $asArc = false): array
{
if ($asArc) {
return $this->fromArcs;
}
return array_column($this->fromArcs, 'place');
}
/**
* @return $asArc is true ? array<Arc> : array<string>
*/
public function getTos(bool $asArc = false): array
{
if ($asArc) {
return $this->toArcs;
}
return array_column($this->toArcs, 'place');
}
// No type hint for $arc to avoid implicit cast
private function normalize(mixed $arc): Arc
{
if ($arc instanceof Arc) {
return $arc;
}
if (\is_string($arc)) {
return new Arc($arc, 1);
}
throw new \TypeError(\sprintf('The type of arc is invalid. Expected string or Arc, got "%s".', get_debug_type($arc)));
}
}