|
1
|
|
|
<?php |
|
2
|
|
|
declare(strict_types = 1); |
|
3
|
|
|
|
|
4
|
|
|
namespace Innmind\Compose; |
|
5
|
|
|
|
|
6
|
|
|
use Innmind\Compose\{ |
|
7
|
|
|
Definition\Name, |
|
8
|
|
|
Definition\Service, |
|
9
|
|
|
Definition\Service\Argument, |
|
10
|
|
|
Exception\ArgumentNotProvided, |
|
11
|
|
|
Exception\ArgumentNotDefined, |
|
12
|
|
|
Exception\CircularDependency |
|
13
|
|
|
}; |
|
14
|
|
|
use Innmind\Immutable\{ |
|
15
|
|
|
Sequence, |
|
16
|
|
|
MapInterface, |
|
17
|
|
|
Map, |
|
18
|
|
|
Pair, |
|
19
|
|
|
Stream |
|
20
|
|
|
}; |
|
21
|
|
|
|
|
22
|
|
|
final class Definitions |
|
23
|
|
|
{ |
|
24
|
|
|
private $definitions; |
|
25
|
|
|
private $exposed; |
|
26
|
|
|
private $arguments; |
|
27
|
|
|
private $building; |
|
28
|
|
|
private $instances; |
|
29
|
|
|
|
|
30
|
32 |
|
public function __construct(Arguments $arguments, Service ...$definitions) |
|
31
|
|
|
{ |
|
32
|
32 |
|
$this->arguments = $arguments; |
|
33
|
32 |
|
$this->definitions = Sequence::of(...$definitions)->reduce( |
|
34
|
32 |
|
new Map('string', Service::class), |
|
35
|
32 |
|
static function(Map $definitions, Service $definition): Map { |
|
36
|
32 |
|
return $definitions->put( |
|
37
|
32 |
|
(string) $definition->name(), |
|
38
|
32 |
|
$definition |
|
39
|
|
|
); |
|
40
|
32 |
|
} |
|
41
|
|
|
); |
|
42
|
32 |
|
$this->exposed = $this |
|
43
|
32 |
|
->definitions |
|
44
|
32 |
|
->filter(static function(string $name, Service $definition): bool { |
|
45
|
32 |
|
return $definition->exposed(); |
|
46
|
32 |
|
}) |
|
47
|
32 |
|
->map(static function(string $name, Service $definition): Pair { |
|
48
|
28 |
|
return new Pair( |
|
49
|
28 |
|
(string) $definition->exposedAs(), |
|
50
|
28 |
|
$definition |
|
51
|
|
|
); |
|
52
|
32 |
|
}); |
|
53
|
|
|
|
|
54
|
32 |
|
$this->building = Stream::of('string'); |
|
55
|
32 |
|
$this->instances = new Map('string', 'object'); |
|
56
|
32 |
|
} |
|
57
|
|
|
|
|
58
|
3 |
|
public function expose(Name $name, Name $as): self |
|
59
|
|
|
{ |
|
60
|
3 |
|
$service = $this->get($name)->exposeAs($as); |
|
61
|
|
|
|
|
62
|
3 |
|
$self = clone $this; |
|
63
|
3 |
|
$self->definitions = $self->definitions->put( |
|
64
|
3 |
|
(string) $name, |
|
65
|
3 |
|
$service |
|
66
|
|
|
); |
|
67
|
3 |
|
$self->exposed = $self->exposed->put( |
|
68
|
3 |
|
(string) $as, |
|
69
|
3 |
|
$service |
|
70
|
|
|
); |
|
71
|
|
|
|
|
72
|
3 |
|
return $self; |
|
73
|
|
|
} |
|
74
|
|
|
|
|
75
|
3 |
|
public function stack(Name $name, Name $highest, Name $lower, Name ...$rest): self |
|
76
|
|
|
{ |
|
77
|
3 |
|
$stack = Sequence::of($lower, ...$rest)->reverse(); |
|
78
|
3 |
|
$stacked = Sequence::of( |
|
79
|
3 |
|
$this->get($stack->first()) |
|
80
|
|
|
); |
|
81
|
|
|
|
|
82
|
3 |
|
$stacked = $stack->drop(1)->reduce( |
|
83
|
3 |
|
$stacked, |
|
84
|
3 |
|
function(Sequence $stacked, Name $decorator): Sequence { |
|
85
|
3 |
|
return $stacked->add( |
|
86
|
|
|
$this |
|
87
|
3 |
|
->get($decorator) |
|
88
|
3 |
|
->decorate($stacked->last()->name()) |
|
89
|
|
|
); |
|
90
|
3 |
|
} |
|
91
|
|
|
); |
|
92
|
3 |
|
$stacked = $stacked->add( |
|
93
|
|
|
$this |
|
94
|
3 |
|
->get($highest) |
|
95
|
3 |
|
->decorate($stacked->last()->name(), $name) |
|
96
|
|
|
); |
|
97
|
|
|
|
|
98
|
3 |
|
$self = clone $this; |
|
99
|
3 |
|
$self->definitions = $stacked->reduce( |
|
100
|
3 |
|
$self->definitions, |
|
101
|
3 |
|
static function(Map $definitions, Service $service): Map { |
|
102
|
3 |
|
return $definitions->put( |
|
103
|
3 |
|
(string) $service->name(), |
|
104
|
3 |
|
$service |
|
105
|
|
|
); |
|
106
|
3 |
|
} |
|
107
|
|
|
); |
|
108
|
|
|
|
|
109
|
3 |
|
return $self; |
|
110
|
|
|
} |
|
111
|
|
|
|
|
112
|
|
|
/** |
|
113
|
|
|
* @param MapInterface<string, mixed> $arguments |
|
114
|
|
|
*/ |
|
115
|
18 |
|
public function inject(MapInterface $arguments): self |
|
116
|
|
|
{ |
|
117
|
18 |
|
$self = clone $this; |
|
118
|
18 |
|
$self->arguments = $self->arguments->bind($arguments); |
|
119
|
18 |
|
$self->building = $self->building->clear(); |
|
120
|
18 |
|
$self->instances = $self->instances->clear(); |
|
121
|
|
|
|
|
122
|
18 |
|
return $self; |
|
123
|
|
|
} |
|
124
|
|
|
|
|
125
|
17 |
|
public function build(Name $name): object |
|
126
|
|
|
{ |
|
127
|
17 |
|
$definition = $this->get($name); |
|
128
|
17 |
|
$name = $definition->name(); |
|
129
|
|
|
|
|
130
|
17 |
|
if ($this->instances->contains((string) $name)) { |
|
131
|
8 |
|
return $this->instances->get((string) $name); |
|
132
|
|
|
} |
|
133
|
|
|
|
|
134
|
|
|
try { |
|
135
|
17 |
|
if ($this->building->contains((string) $name)) { |
|
136
|
2 |
|
throw new CircularDependency( |
|
137
|
|
|
(string) $this |
|
138
|
2 |
|
->building |
|
139
|
2 |
|
->add((string) $name) |
|
140
|
2 |
|
->join(' -> ') |
|
141
|
|
|
); |
|
142
|
|
|
} |
|
143
|
|
|
|
|
144
|
17 |
|
$this->building = $this->building->add((string) $name); |
|
145
|
|
|
|
|
146
|
17 |
|
$service = $definition->build($this); |
|
147
|
|
|
|
|
148
|
16 |
|
$this->instances = $this->instances->put((string) $name, $service); |
|
149
|
16 |
|
$this->building = $this->building->dropEnd(1); |
|
150
|
2 |
|
} catch (\Throwable $e) { |
|
151
|
2 |
|
$this->building = $this->building->clear(); |
|
152
|
|
|
|
|
153
|
2 |
|
throw $e; |
|
154
|
|
|
} |
|
155
|
|
|
|
|
156
|
16 |
|
return $service; |
|
157
|
|
|
} |
|
158
|
|
|
|
|
159
|
19 |
|
public function arguments(): Arguments |
|
160
|
|
|
{ |
|
161
|
19 |
|
return $this->arguments; |
|
162
|
|
|
} |
|
163
|
|
|
|
|
164
|
8 |
|
public function has(Name $name): bool |
|
165
|
|
|
{ |
|
166
|
8 |
|
if ($this->definitions->contains((string) $name)) { |
|
167
|
5 |
|
return true; |
|
168
|
|
|
} |
|
169
|
|
|
|
|
170
|
6 |
|
return $this->exposed->contains((string) $name); |
|
171
|
|
|
} |
|
172
|
|
|
|
|
173
|
22 |
|
public function get(Name $name): Service |
|
174
|
|
|
{ |
|
175
|
|
|
try { |
|
176
|
22 |
|
return $this->definitions->get((string) $name); |
|
177
|
10 |
|
} catch (\Exception $e) { |
|
178
|
10 |
|
return $this->exposed->get((string) $name); |
|
179
|
|
|
} |
|
180
|
|
|
} |
|
181
|
|
|
} |
|
182
|
|
|
|
Innmind /
Compose
