1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
declare(strict_types=1); |
4
|
|
|
|
5
|
|
|
/* |
6
|
|
|
* This file is part of Symplify |
7
|
|
|
* Copyright (c) 2016 Tomas Votruba (http://tomasvotruba.cz). |
8
|
|
|
*/ |
9
|
|
|
|
10
|
|
|
namespace Symplify\DefaultAutowire\DependencyInjection\Definition; |
11
|
|
|
|
12
|
|
|
use ReflectionClass; |
13
|
|
|
use ReflectionMethod; |
14
|
|
|
use Symfony\Component\DependencyInjection\ContainerBuilder; |
15
|
|
|
use Symfony\Component\DependencyInjection\Definition; |
16
|
|
|
use Symfony\Component\DependencyInjection\DefinitionDecorator; |
17
|
|
|
use Symfony\Component\DependencyInjection\Reference; |
18
|
|
|
|
19
|
|
|
final class DefinitionAnalyzer |
20
|
|
|
{ |
21
|
|
|
/** |
22
|
|
|
* @var DefinitionValidator |
23
|
|
|
*/ |
24
|
|
|
private $definitionValidator; |
25
|
|
|
|
26
|
16 |
|
public function __construct(DefinitionValidator $definitionValidator) |
27
|
|
|
{ |
28
|
16 |
|
$this->definitionValidator = $definitionValidator; |
29
|
16 |
|
} |
30
|
|
|
|
31
|
16 |
|
public function shouldDefinitionBeAutowired(ContainerBuilder $containerBuilder, Definition $definition) : bool |
32
|
|
|
{ |
33
|
16 |
|
if (! $this->definitionValidator->validate($definition)) { |
34
|
2 |
|
return false; |
35
|
|
|
} |
36
|
|
|
|
37
|
16 |
|
$isFactory = $definition->getFactory() !== null; |
38
|
|
|
|
39
|
16 |
|
if ($isFactory) { |
40
|
12 |
|
return $this->shouldFactoryBuiltDefinitionBeAutowired($containerBuilder, $definition); |
41
|
|
|
} |
42
|
|
|
|
43
|
6 |
|
return $this->shouldClassDefinitionBeAutowired($definition); |
44
|
|
|
} |
45
|
|
|
|
46
|
|
|
/** |
47
|
|
|
* @param ContainerBuilder $containerBuilder |
48
|
|
|
* @param Definition $definition |
49
|
|
|
* |
50
|
|
|
* @return bool |
51
|
|
|
*/ |
52
|
12 |
|
private function shouldFactoryBuiltDefinitionBeAutowired( |
53
|
|
|
ContainerBuilder $containerBuilder, |
54
|
|
|
Definition $definition |
55
|
|
|
) : bool { |
56
|
12 |
|
$factory = $definition->getFactory(); |
57
|
|
|
|
58
|
|
|
// functions specified as string are not supported |
59
|
12 |
|
if (is_string($factory)) { |
60
|
|
|
return false; |
61
|
|
|
} |
62
|
|
|
|
63
|
12 |
|
list($class, $method) = $factory; |
64
|
12 |
|
if ($class instanceof Reference) { |
65
|
9 |
|
$factoryClassDefinition = $containerBuilder->findDefinition($class); |
66
|
9 |
|
if ($factoryClassDefinition instanceof DefinitionDecorator) { |
67
|
2 |
|
$factoryClassDefinition = $containerBuilder->findDefinition($factoryClassDefinition->getParent()); |
68
|
|
|
} |
69
|
9 |
|
$class = $factoryClassDefinition->getClass(); |
70
|
9 |
|
if (strpos($class, '%') !== false) { |
71
|
2 |
|
$class = $containerBuilder->getParameter(str_replace('%', '', $class)); |
72
|
|
|
} |
73
|
|
|
} |
74
|
|
|
|
75
|
12 |
|
$factoryMethodReflection = new ReflectionMethod($class, $method); |
76
|
|
|
|
77
|
12 |
|
if (! $this->hasMethodArguments($factoryMethodReflection)) { |
78
|
5 |
|
return false; |
79
|
|
|
} |
80
|
|
|
|
81
|
7 |
|
if ($this->areAllMethodArgumentsRequired($definition, $factoryMethodReflection)) { |
82
|
5 |
|
return false; |
83
|
|
|
} |
84
|
|
|
|
85
|
4 |
|
if (! $this->haveMissingArgumentsTypehints($definition, $factoryMethodReflection)) { |
86
|
|
|
return false; |
87
|
|
|
} |
88
|
|
|
|
89
|
4 |
|
return true; |
90
|
|
|
} |
91
|
|
|
|
92
|
6 |
|
private function shouldClassDefinitionBeAutowired(Definition $definition) : bool |
93
|
|
|
{ |
94
|
6 |
|
$classReflection = new ReflectionClass($definition->getClass()); |
95
|
6 |
|
if (! $classReflection->hasMethod('__construct') |
96
|
6 |
|
|| ! $this->hasMethodArguments($classReflection->getConstructor()) |
97
|
|
|
) { |
98
|
3 |
|
return false; |
99
|
|
|
} |
100
|
|
|
|
101
|
5 |
|
$constructorReflection = $classReflection->getConstructor(); |
102
|
5 |
|
if ($this->areAllMethodArgumentsRequired($definition, $constructorReflection)) { |
103
|
3 |
|
return false; |
104
|
|
|
} |
105
|
|
|
|
106
|
4 |
|
if (! $this->haveMissingArgumentsTypehints($definition, $constructorReflection)) { |
107
|
2 |
|
return false; |
108
|
|
|
} |
109
|
|
|
|
110
|
4 |
|
return true; |
111
|
|
|
} |
112
|
|
|
|
113
|
16 |
|
private function hasMethodArguments(ReflectionMethod $methodReflection) : bool |
114
|
|
|
{ |
115
|
16 |
|
return $methodReflection->getNumberOfParameters() !== 0; |
116
|
|
|
} |
117
|
|
|
|
118
|
10 |
|
private function areAllMethodArgumentsRequired( |
119
|
|
|
Definition $definition, |
120
|
|
|
ReflectionMethod $constructorReflection |
121
|
|
|
) : bool { |
122
|
10 |
|
$constructorArgumentsCount = count($definition->getArguments()); |
123
|
10 |
|
$constructorRequiredArgumentsCount = $constructorReflection->getNumberOfRequiredParameters(); |
124
|
|
|
|
125
|
10 |
|
if ($constructorArgumentsCount === $constructorRequiredArgumentsCount) { |
126
|
6 |
|
return true; |
127
|
|
|
} |
128
|
|
|
|
129
|
6 |
|
return false; |
130
|
|
|
} |
131
|
|
|
|
132
|
6 |
|
private function haveMissingArgumentsTypehints( |
133
|
|
|
Definition $definition, |
134
|
|
|
ReflectionMethod $constructorReflection |
135
|
|
|
) : bool { |
136
|
6 |
|
$arguments = $definition->getArguments(); |
137
|
6 |
|
if (! count($arguments)) { |
138
|
3 |
|
return true; |
139
|
|
|
} |
140
|
|
|
|
141
|
5 |
|
$i = 0; |
142
|
5 |
|
foreach ($constructorReflection->getParameters() as $parameterReflection) { |
143
|
5 |
|
if (! isset($arguments[$i])) { |
144
|
5 |
|
if ($parameterReflection->isDefaultValueAvailable()) { |
145
|
2 |
|
++$i; |
146
|
2 |
|
continue; |
147
|
|
|
} |
148
|
|
|
|
149
|
3 |
|
if (null !== $parameterReflection->getType()) { |
150
|
3 |
|
return true; |
151
|
|
|
} |
152
|
|
|
} |
153
|
|
|
|
154
|
5 |
|
++$i; |
155
|
|
|
} |
156
|
|
|
|
157
|
2 |
|
return false; |
158
|
|
|
} |
159
|
|
|
} |
160
|
|
|
|