|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Yiisoft\Factory\Extractors; |
|
6
|
|
|
|
|
7
|
|
|
use Yiisoft\Factory\Definitions\ClassDefinition; |
|
8
|
|
|
use Yiisoft\Factory\Definitions\DefinitionInterface; |
|
9
|
|
|
use Yiisoft\Factory\Definitions\ParameterDefinition; |
|
10
|
|
|
use Yiisoft\Factory\Exceptions\NotInstantiableException; |
|
11
|
|
|
|
|
12
|
|
|
/** |
|
13
|
|
|
* Class DefinitionExtractor |
|
14
|
|
|
* This implementation resolves dependencies by using class type hints. |
|
15
|
|
|
* Note that service names need not match the parameter names, parameter names are ignored |
|
16
|
|
|
*/ |
|
17
|
|
|
class DefinitionExtractor implements ExtractorInterface |
|
18
|
|
|
{ |
|
19
|
|
|
/** |
|
20
|
|
|
* @param class-string $class |
|
|
|
|
|
|
21
|
|
|
*/ |
|
22
|
12 |
|
public function fromClassName(string $class): array |
|
23
|
|
|
{ |
|
24
|
12 |
|
$reflectionClass = new \ReflectionClass($class); |
|
25
|
12 |
|
if (!$reflectionClass->isInstantiable()) { |
|
26
|
5 |
|
throw new NotInstantiableException($class); |
|
27
|
|
|
} |
|
28
|
12 |
|
$constructor = $reflectionClass->getConstructor(); |
|
29
|
12 |
|
return $constructor === null ? [] : $this->fromFunction($constructor); |
|
30
|
|
|
} |
|
31
|
|
|
|
|
32
|
|
|
/** |
|
33
|
|
|
* @suppress PhanUndeclaredMethod |
|
34
|
|
|
*/ |
|
35
|
11 |
|
private function fromFunction(\ReflectionFunctionAbstract $reflectionFunction): array |
|
36
|
|
|
{ |
|
37
|
11 |
|
$result = []; |
|
38
|
11 |
|
foreach ($reflectionFunction->getParameters() as $parameter) { |
|
39
|
11 |
|
$result[$parameter->getName()] = $this->fromParameter($parameter); |
|
40
|
|
|
} |
|
41
|
11 |
|
return $result; |
|
42
|
|
|
} |
|
43
|
|
|
|
|
44
|
|
|
/** |
|
45
|
|
|
* @suppress PhanUndeclaredMethod |
|
46
|
|
|
*/ |
|
47
|
11 |
|
private function fromParameter(\ReflectionParameter $parameter): DefinitionInterface |
|
48
|
|
|
{ |
|
49
|
11 |
|
$type = $parameter->getType(); |
|
50
|
|
|
|
|
51
|
|
|
// PHP 8 union type is used as type hint |
|
52
|
|
|
/** @psalm-suppress UndefinedClass, TypeDoesNotContainType */ |
|
53
|
11 |
|
if ($type instanceof \ReflectionUnionType) { |
|
|
|
|
|
|
54
|
|
|
$types = []; |
|
55
|
|
|
foreach ($type->getTypes() as $unionType) { |
|
|
|
|
|
|
56
|
|
|
if (!$unionType->isBuiltin()) { |
|
57
|
|
|
$types[] = $unionType->getName(); |
|
58
|
|
|
} |
|
59
|
|
|
} |
|
60
|
|
|
return new ClassDefinition(implode('|', $types), $type->allowsNull()); |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
// Our parameter has a class type hint |
|
64
|
11 |
|
if ($type !== null && !$type->isBuiltin()) { |
|
65
|
7 |
|
return new ClassDefinition($type->getName(), $type->allowsNull()); |
|
66
|
|
|
} |
|
67
|
|
|
|
|
68
|
|
|
// Our parameter does not have a class type hint and either has a default value or is nullable. |
|
69
|
5 |
|
return new ParameterDefinition( |
|
70
|
5 |
|
$parameter, |
|
71
|
5 |
|
$parameter->isDefaultValueAvailable() ? $parameter->getDefaultValue() : null, |
|
72
|
5 |
|
$type !== null ? $type->getName() : null |
|
73
|
|
|
); |
|
74
|
|
|
} |
|
75
|
|
|
|
|
76
|
|
|
public function fromCallable(callable $callable): array |
|
77
|
|
|
{ |
|
78
|
|
|
return $this->fromFunction(new \ReflectionFunction(\Closure::fromCallable($callable))); |
|
79
|
|
|
} |
|
80
|
|
|
} |
|
81
|
|
|
|
yiisoft /
factory
Loading history...
