|
1
|
|
|
<?php |
|
2
|
|
|
namespace Wandu\DI\Resolvers; |
|
3
|
|
|
|
|
4
|
|
|
use Wandu\DI\ContainerInterface; |
|
5
|
|
|
use Wandu\DI\Contracts\ResolverInterface; |
|
6
|
|
|
use Wandu\DI\Exception\CannotFindParameterException; |
|
7
|
|
|
use Wandu\Reflection\ReflectionCallable; |
|
8
|
|
|
use ReflectionException; |
|
9
|
|
|
use ReflectionFunctionAbstract; |
|
10
|
|
|
|
|
11
|
|
|
class CallableResolver implements ResolverInterface |
|
12
|
|
|
{ |
|
13
|
|
|
/** @var callable */ |
|
14
|
|
|
protected $handler; |
|
15
|
|
|
|
|
16
|
20 |
|
public function __construct(callable $handler) |
|
17
|
|
|
{ |
|
18
|
20 |
|
$this->handler = $handler; |
|
19
|
20 |
|
} |
|
20
|
|
|
|
|
21
|
|
|
/** |
|
22
|
|
|
* {@inheritdoc} |
|
23
|
|
|
*/ |
|
24
|
19 |
|
public function resolve(ContainerInterface $container, array $arguments = []) |
|
25
|
|
|
{ |
|
26
|
19 |
|
return call_user_func_array( |
|
27
|
19 |
|
$this->handler, |
|
28
|
19 |
|
$this->getParameters($container, new ReflectionCallable($this->handler), $arguments) |
|
29
|
|
|
); |
|
30
|
|
|
} |
|
31
|
|
|
|
|
32
|
19 |
|
protected function getParameters( |
|
33
|
|
|
ContainerInterface $container, |
|
34
|
|
|
ReflectionFunctionAbstract $reflectionFunction, |
|
35
|
|
|
array $arguments = [] |
|
36
|
|
|
) { |
|
37
|
19 |
|
$parametersToReturn = static::getSeqArray($arguments); |
|
38
|
|
|
|
|
39
|
19 |
|
$reflectionParameters = array_slice($reflectionFunction->getParameters(), count($parametersToReturn)); |
|
40
|
19 |
|
if (!count($reflectionParameters)) { |
|
41
|
10 |
|
return $parametersToReturn; |
|
42
|
|
|
} |
|
43
|
|
|
/* @var \ReflectionParameter $param */ |
|
44
|
10 |
|
foreach ($reflectionParameters as $param) { |
|
45
|
|
|
/* |
|
46
|
|
|
* #1. search in arguments by parameter name |
|
47
|
|
|
* #1.1. search in arguments by class name |
|
48
|
|
|
* #2. if parameter has type hint |
|
49
|
|
|
* #2.1. search in container by class name |
|
50
|
|
|
* #3. if has default value, insert default value. |
|
51
|
|
|
* #4. exception |
|
52
|
|
|
*/ |
|
53
|
10 |
|
$paramName = $param->getName(); |
|
|
|
|
|
|
54
|
|
|
try { |
|
55
|
10 |
|
if (array_key_exists($paramName, $arguments)) { // #1. |
|
56
|
3 |
|
$parametersToReturn[] = $arguments[$paramName]; |
|
57
|
3 |
|
continue; |
|
58
|
|
|
} |
|
59
|
9 |
|
$paramClass = $param->getClass(); |
|
60
|
9 |
|
if ($paramClass) { // #2. |
|
61
|
8 |
|
$paramClassName = $paramClass->getName(); |
|
|
|
|
|
|
62
|
8 |
|
if ($container->has($paramClassName)) { // #2.1. |
|
63
|
8 |
|
$parametersToReturn[] = $container->get($paramClassName); |
|
64
|
8 |
|
continue; |
|
65
|
|
|
} |
|
66
|
|
|
} |
|
67
|
3 |
|
if ($param->isDefaultValueAvailable()) { // #3. |
|
68
|
1 |
|
$parametersToReturn[] = $param->getDefaultValue(); |
|
69
|
1 |
|
continue; |
|
70
|
|
|
} |
|
71
|
3 |
|
throw new CannotFindParameterException($paramName); // #4. |
|
72
|
4 |
|
} catch (ReflectionException $e) { |
|
73
|
|
|
throw new CannotFindParameterException($paramName); |
|
74
|
|
|
} |
|
75
|
|
|
} |
|
76
|
10 |
|
return $parametersToReturn; |
|
77
|
|
|
} |
|
78
|
|
|
|
|
79
|
|
|
/** |
|
80
|
|
|
* @param array $array |
|
81
|
|
|
* @return array |
|
82
|
|
|
*/ |
|
83
|
19 |
|
protected static function getSeqArray(array $array) |
|
84
|
|
|
{ |
|
85
|
19 |
|
$arrayToReturn = []; |
|
86
|
19 |
|
foreach ($array as $key => $item) { |
|
87
|
4 |
|
if (is_int($key)) { |
|
88
|
4 |
|
$arrayToReturn[] = $item; |
|
89
|
|
|
} |
|
90
|
|
|
} |
|
91
|
19 |
|
return $arrayToReturn; |
|
92
|
|
|
} |
|
93
|
|
|
} |
|
94
|
|
|
|
Wandu /
Framework
Loading history...