|
1
|
|
|
<?php |
|
2
|
|
|
declare(strict_types=1); |
|
3
|
|
|
|
|
4
|
|
|
namespace Cycle\ORM\Promise; |
|
5
|
|
|
|
|
6
|
|
|
use Cycle\ORM\ORMInterface; |
|
7
|
|
|
use Cycle\ORM\Promise\Declaration; |
|
8
|
|
|
use PhpParser\Lexer; |
|
9
|
|
|
use PhpParser\Parser; |
|
10
|
|
|
use PhpParser\PrettyPrinter\Standard; |
|
11
|
|
|
use PhpParser\PrettyPrinterAbstract; |
|
12
|
|
|
|
|
13
|
|
|
class ProxyCreator |
|
14
|
|
|
{ |
|
15
|
|
|
private const PROPERTY = '__resolver'; |
|
16
|
|
|
|
|
17
|
|
|
private const DEPENDENCIES = [ |
|
18
|
|
|
'orm' => ORMInterface::class, |
|
19
|
|
|
'target' => 'string', |
|
20
|
|
|
'scope' => 'array' |
|
21
|
|
|
]; |
|
22
|
|
|
|
|
23
|
|
|
/** @var ConflictResolver */ |
|
24
|
|
|
private $resolver; |
|
25
|
|
|
|
|
26
|
|
|
/** @var Traverser */ |
|
27
|
|
|
private $traverser; |
|
28
|
|
|
|
|
29
|
|
|
/** @var Declaration\Extractor */ |
|
30
|
|
|
private $extractor; |
|
31
|
|
|
|
|
32
|
|
|
/** @var Lexer */ |
|
33
|
|
|
private $lexer; |
|
34
|
|
|
|
|
35
|
|
|
/** @var Parser */ |
|
36
|
|
|
private $parser; |
|
37
|
|
|
|
|
38
|
|
|
/** @var PrettyPrinterAbstract */ |
|
39
|
|
|
private $printer; |
|
40
|
|
|
|
|
41
|
|
|
public function __construct(ConflictResolver $resolver, Traverser $traverser, Declaration\Extractor $extractor) |
|
42
|
|
|
{ |
|
43
|
|
|
$this->resolver = $resolver; |
|
44
|
|
|
$this->traverser = $traverser; |
|
45
|
|
|
$this->extractor = $extractor; |
|
46
|
|
|
|
|
47
|
|
|
$lexer = new Lexer\Emulative([ |
|
48
|
|
|
'usedAttributes' => [ |
|
49
|
|
|
'comments', |
|
50
|
|
|
'startLine', |
|
51
|
|
|
'endLine', |
|
52
|
|
|
'startTokenPos', |
|
53
|
|
|
'endTokenPos', |
|
54
|
|
|
], |
|
55
|
|
|
]); |
|
56
|
|
|
|
|
57
|
|
|
$this->lexer = $lexer; |
|
58
|
|
|
$this->parser = new Parser\Php7($this->lexer); |
|
59
|
|
|
|
|
60
|
|
|
$this->printer = new Standard(); |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
/** |
|
64
|
|
|
* |
|
65
|
|
|
* @param string $class |
|
66
|
|
|
* @param string $as |
|
67
|
|
|
* |
|
68
|
|
|
* @return string |
|
69
|
|
|
*/ |
|
70
|
|
|
public function make(string $class, string $as): string |
|
71
|
|
|
{ |
|
72
|
|
|
$declaration = $this->extractor->extract($class); |
|
73
|
|
|
$schema = new Declaration\Schema($class, $as); |
|
74
|
|
|
|
|
75
|
|
|
$property = $this->propertyName($declaration); |
|
76
|
|
|
|
|
77
|
|
|
$visitors = [ |
|
78
|
|
|
new Visitor\AddUseStmts($this->useStmts($schema)), |
|
79
|
|
|
new Visitor\UpdateNamespace($schema->class->namespace), |
|
80
|
|
|
new Visitor\DeclareClass($schema->class->class, $schema->extends->class), |
|
81
|
|
|
new Visitor\AddResolverProperty($property, $this->propertyType(), $schema->extends->class), |
|
82
|
|
|
new Visitor\UpdateConstructor($declaration->hasConstructor, $property, $this->propertyType(), self::DEPENDENCIES), |
|
83
|
|
|
new Visitor\UpdatePromiseMethods($property), |
|
84
|
|
|
new Visitor\AddProxiedMethods($property, $declaration->methods), |
|
85
|
|
|
]; |
|
86
|
|
|
|
|
87
|
|
|
$nodes = $this->getNodesFromStub(); |
|
88
|
|
|
$output = $this->traverser->traverseClonedNodes($nodes, ...$visitors); |
|
89
|
|
|
|
|
90
|
|
|
return $this->printer->printFormatPreserving( |
|
91
|
|
|
$output, |
|
92
|
|
|
$nodes, |
|
|
|
|
|
|
93
|
|
|
$this->lexer->getTokens() |
|
94
|
|
|
); |
|
95
|
|
|
} |
|
96
|
|
|
|
|
97
|
|
|
private function propertyName(Declaration\Declaration $declaration): string |
|
98
|
|
|
{ |
|
99
|
|
|
return $this->resolver->resolve($declaration->properties, self::PROPERTY); |
|
100
|
|
|
} |
|
101
|
|
|
|
|
102
|
|
|
private function useStmts(Declaration\Schema $schema): array |
|
103
|
|
|
{ |
|
104
|
|
|
if ($schema->class->namespace !== $schema->extends->namespace) { |
|
105
|
|
|
return [$schema->extends->getNamespacesName()]; |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
return []; |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
private function propertyType(): string |
|
112
|
|
|
{ |
|
113
|
|
|
return Utils::shortName(PromiseResolver::class); |
|
114
|
|
|
} |
|
115
|
|
|
|
|
116
|
|
|
private function getNodesFromStub() |
|
117
|
|
|
{ |
|
118
|
|
|
return $this->parser->parse(file_get_contents($this->getStubFilename())); |
|
119
|
|
|
} |
|
120
|
|
|
|
|
121
|
|
|
private function getStubFilename(): string |
|
122
|
|
|
{ |
|
123
|
|
|
return dirname(__DIR__) . DIRECTORY_SEPARATOR . 'stubs' . DIRECTORY_SEPARATOR . 'proxy.stub'; |
|
124
|
|
|
} |
|
125
|
|
|
} |
cycle /
proxy-factory
If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:
If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.