|
1
|
|
|
<?php declare(strict_types=1); |
|
2
|
|
|
|
|
3
|
|
|
namespace EdmondsCommerce\DoctrineStaticMeta\Entity\Factory; |
|
4
|
|
|
|
|
5
|
|
|
use EdmondsCommerce\DoctrineStaticMeta\Entity\Interfaces\EntityInterface; |
|
6
|
|
|
use Psr\Container\ContainerInterface; |
|
7
|
|
|
use ReflectionMethod; |
|
8
|
|
|
|
|
9
|
|
|
class EntityDependencyInjector |
|
10
|
|
|
{ |
|
11
|
|
|
public const INJECT_DEPENDENCY_METHOD_PREFIX = 'inject'; |
|
12
|
|
|
|
|
13
|
|
|
private const TYPE_KEY_STATIC = 'static'; |
|
14
|
|
|
private const TYPE_KEY_INSTANCE = 'instance'; |
|
15
|
|
|
/** |
|
16
|
|
|
* @var ContainerInterface |
|
17
|
|
|
*/ |
|
18
|
|
|
protected $container; |
|
19
|
|
|
|
|
20
|
|
|
|
|
21
|
|
|
/** |
|
22
|
|
|
* This array is keyed by Entity FQN and the values are the inject*** method names that are used for injecting |
|
23
|
|
|
* dependencies |
|
24
|
|
|
* |
|
25
|
|
|
* @var array|ReflectionMethod |
|
26
|
|
|
*/ |
|
27
|
|
|
private $entityInjectMethods = []; |
|
28
|
|
|
|
|
29
|
|
|
public function __construct(ContainerInterface $container) |
|
30
|
|
|
{ |
|
31
|
|
|
$this->container = $container; |
|
32
|
|
|
} |
|
33
|
|
|
|
|
34
|
|
|
/** |
|
35
|
|
|
* This method loops over the inject methods for an Entity and then injects the relevant dependencies |
|
36
|
|
|
* |
|
37
|
|
|
* We match the method argument type with the dependency to be injected. |
|
38
|
|
|
* |
|
39
|
|
|
* @param EntityInterface $entity |
|
40
|
|
|
*/ |
|
41
|
|
|
public function injectEntityDependencies(EntityInterface $entity): void |
|
42
|
|
|
{ |
|
43
|
|
|
$this->buildEntityInjectMethodsForEntity($entity); |
|
44
|
|
|
$entityFqn = $this->leadingSlash($entity::getDoctrineStaticMeta()->getReflectionClass()->getName()); |
|
45
|
|
|
$this->injectStatic($entity, $this->entityInjectMethods[$entityFqn][self::TYPE_KEY_STATIC]); |
|
46
|
|
|
$this->inject($entity, $this->entityInjectMethods[$entityFqn][self::TYPE_KEY_INSTANCE]); |
|
47
|
|
|
} |
|
48
|
|
|
|
|
49
|
|
|
/** |
|
50
|
|
|
* Build the array of entity methods to dependencies ready to be used for injection |
|
51
|
|
|
* |
|
52
|
|
|
* @param EntityInterface $entity |
|
53
|
|
|
*/ |
|
54
|
|
|
private function buildEntityInjectMethodsForEntity(EntityInterface $entity): void |
|
55
|
|
|
{ |
|
56
|
|
|
$reflection = $entity::getDoctrineStaticMeta()->getReflectionClass(); |
|
57
|
|
|
$entityFqn = $this->leadingSlash($reflection->getName()); |
|
58
|
|
|
if (array_key_exists($entityFqn, $this->entityInjectMethods)) { |
|
|
|
|
|
|
59
|
|
|
return; |
|
60
|
|
|
} |
|
61
|
|
|
$this->entityInjectMethods[$entityFqn] = [ |
|
62
|
|
|
self::TYPE_KEY_INSTANCE => [], |
|
63
|
|
|
self::TYPE_KEY_STATIC => [], |
|
64
|
|
|
]; |
|
65
|
|
|
$methods = $reflection->getMethods(ReflectionMethod::IS_PUBLIC); |
|
66
|
|
|
foreach ($methods as $method) { |
|
67
|
|
|
if (!\ts\stringStartsWith($method->getName(), self::INJECT_DEPENDENCY_METHOD_PREFIX)) { |
|
68
|
|
|
continue; |
|
69
|
|
|
} |
|
70
|
|
|
$typeKey = $method->isStatic() ? self::TYPE_KEY_STATIC : self::TYPE_KEY_INSTANCE; |
|
71
|
|
|
|
|
72
|
|
|
$this->entityInjectMethods[$entityFqn][$typeKey][$method->getName()] = |
|
73
|
|
|
$this->getDependencyForInjectMethod($method); |
|
74
|
|
|
} |
|
75
|
|
|
} |
|
76
|
|
|
|
|
77
|
|
|
private function leadingSlash(string $fqn): string |
|
78
|
|
|
{ |
|
79
|
|
|
return '\\' . ltrim($fqn, '\\'); |
|
80
|
|
|
} |
|
81
|
|
|
|
|
82
|
|
|
private function getDependencyForInjectMethod(ReflectionMethod $method): string |
|
83
|
|
|
{ |
|
84
|
|
|
$params = $method->getParameters(); |
|
85
|
|
|
if (1 !== count($params)) { |
|
86
|
|
|
throw new \RuntimeException( |
|
87
|
|
|
'Invalid method signature for ' . |
|
88
|
|
|
$method->getName() . |
|
89
|
|
|
', should only take one argument which is the dependency to be injected' |
|
90
|
|
|
); |
|
91
|
|
|
} |
|
92
|
|
|
$type = current($params)->getType(); |
|
93
|
|
|
if (null === $type) { |
|
94
|
|
|
throw new \RuntimeException( |
|
95
|
|
|
'Invalid method signature for ' . |
|
96
|
|
|
$method->getName() . |
|
97
|
|
|
', the object being set must be type hinted' |
|
98
|
|
|
); |
|
99
|
|
|
} |
|
100
|
|
|
|
|
101
|
|
|
return $type->getName(); |
|
102
|
|
|
} |
|
103
|
|
|
|
|
104
|
|
|
private function injectStatic(EntityInterface $entity, array $methods) |
|
105
|
|
|
{ |
|
106
|
|
|
foreach ($methods as $methodName => $dependencyFqn) { |
|
107
|
|
|
$entity::$methodName($this->container->get($dependencyFqn)); |
|
108
|
|
|
} |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
private function inject(EntityInterface $entity, array $methods) |
|
112
|
|
|
{ |
|
113
|
|
|
foreach ($methods as $methodName => $dependencyFqn) { |
|
114
|
|
|
$entity->$methodName($this->container->get($dependencyFqn)); |
|
115
|
|
|
} |
|
116
|
|
|
} |
|
117
|
|
|
} |
|
118
|
|
|
|
edmondscommerce /
doctrine-static-meta
Loading history...