|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Spatie\DataTransferObject; |
|
6
|
|
|
|
|
7
|
|
|
use ReflectionProperty; |
|
8
|
|
|
|
|
9
|
|
|
class FieldValidator |
|
10
|
|
|
{ |
|
11
|
|
|
/** @var array */ |
|
12
|
|
|
private static $typeMapping = [ |
|
13
|
|
|
'int' => 'integer', |
|
14
|
|
|
'bool' => 'boolean', |
|
15
|
|
|
'float' => 'double', |
|
16
|
|
|
]; |
|
17
|
|
|
|
|
18
|
|
|
/** @var bool */ |
|
19
|
|
|
private $hasTypeDeclaration = false; |
|
20
|
|
|
|
|
21
|
|
|
/** @var bool */ |
|
22
|
|
|
public $isNullable = false; |
|
23
|
|
|
|
|
24
|
|
|
/** @var bool */ |
|
25
|
|
|
public $isMixed = false; |
|
26
|
|
|
|
|
27
|
|
|
/** @var bool */ |
|
28
|
|
|
public $isMixedArray = false; |
|
29
|
|
|
|
|
30
|
|
|
/** @var bool */ |
|
31
|
|
|
public $hasDefaultValue = false; |
|
32
|
|
|
|
|
33
|
|
|
/** @var array */ |
|
34
|
|
|
public $allowedTypes = []; |
|
35
|
|
|
|
|
36
|
|
|
/** @var array */ |
|
37
|
|
|
public $allowedArrayTypes = []; |
|
38
|
|
|
|
|
39
|
|
|
|
|
40
|
|
|
public static function fromReflection(ReflectionProperty $property): FieldValidator |
|
41
|
|
|
{ |
|
42
|
|
|
return new self($property); |
|
43
|
|
|
} |
|
44
|
|
|
|
|
45
|
|
|
public function __construct(ReflectionProperty $property) |
|
46
|
|
|
{ |
|
47
|
|
|
$definition = $this->getDefinition($property); |
|
48
|
|
|
|
|
49
|
|
|
$this->hasTypeDeclaration = $definition !== ''; |
|
50
|
|
|
$this->hasDefaultValue = $property->isDefault(); |
|
51
|
|
|
$this->isNullable = $this->resolveNullable($definition); |
|
52
|
|
|
$this->isMixed = $this->resolveIsMixed($definition); |
|
53
|
|
|
$this->isMixedArray = $this->resolveIsMixedArray($definition); |
|
54
|
|
|
$this->allowedTypes = $this->resolveAllowedTypes($definition); |
|
55
|
|
|
$this->allowedArrayTypes = $this->resolveAllowedArrayTypes($definition); |
|
56
|
|
|
} |
|
57
|
|
|
|
|
58
|
|
|
public function isValidType($value): bool |
|
59
|
|
|
{ |
|
60
|
|
|
if (! $this->hasTypeDeclaration) { |
|
61
|
|
|
return true; |
|
62
|
|
|
} |
|
63
|
|
|
|
|
64
|
|
|
if ($this->isMixed) { |
|
65
|
|
|
return true; |
|
66
|
|
|
} |
|
67
|
|
|
|
|
68
|
|
|
if (is_iterable($value) && $this->isMixedArray) { |
|
69
|
|
|
return true; |
|
70
|
|
|
} |
|
71
|
|
|
|
|
72
|
|
|
if ($this->isNullable && $value === null) { |
|
73
|
|
|
return true; |
|
74
|
|
|
} |
|
75
|
|
|
|
|
76
|
|
|
if (is_iterable($value)) { |
|
77
|
|
|
foreach ($this->allowedArrayTypes as $type) { |
|
78
|
|
|
$isValid = $this->assertValidArrayTypes($type, $value); |
|
79
|
|
|
|
|
80
|
|
|
if ($isValid) { |
|
81
|
|
|
return true; |
|
82
|
|
|
} |
|
83
|
|
|
} |
|
84
|
|
|
} |
|
85
|
|
|
|
|
86
|
|
|
foreach ($this->allowedTypes as $type) { |
|
87
|
|
|
$isValidType = $this->assertValidType($type, $value); |
|
88
|
|
|
|
|
89
|
|
|
if ($isValidType) { |
|
90
|
|
|
return true; |
|
91
|
|
|
} |
|
92
|
|
|
} |
|
93
|
|
|
|
|
94
|
|
|
return false; |
|
95
|
|
|
} |
|
96
|
|
|
|
|
97
|
|
|
private function getDefinition(ReflectionProperty $property): string |
|
98
|
|
|
{ |
|
99
|
|
|
if ($type = $property->getType()) { |
|
100
|
|
|
return $type->getName(); |
|
101
|
|
|
} |
|
102
|
|
|
|
|
103
|
|
|
$docComment = $property->getDocComment() ?: null; |
|
104
|
|
|
|
|
105
|
|
|
preg_match( |
|
106
|
|
|
'/@var ((?:(?:[\w?|\\\\<>])+(?:\[])?)+)/', |
|
107
|
|
|
$docComment ?? '', |
|
108
|
|
|
$matches |
|
109
|
|
|
); |
|
110
|
|
|
|
|
111
|
|
|
return $matches[1] ?? ''; |
|
112
|
|
|
} |
|
113
|
|
|
|
|
114
|
|
|
private function assertValidType(string $type, $value): bool |
|
115
|
|
|
{ |
|
116
|
|
|
return $value instanceof $type || gettype($value) === $type; |
|
117
|
|
|
} |
|
118
|
|
|
|
|
119
|
|
|
private function assertValidArrayTypes(string $type, $collection): bool |
|
120
|
|
|
{ |
|
121
|
|
|
foreach ($collection as $value) { |
|
122
|
|
|
if (! $this->assertValidType($type, $value)) { |
|
123
|
|
|
return false; |
|
124
|
|
|
} |
|
125
|
|
|
} |
|
126
|
|
|
|
|
127
|
|
|
return true; |
|
128
|
|
|
} |
|
129
|
|
|
|
|
130
|
|
|
private function resolveNullable(string $definition): bool |
|
131
|
|
|
{ |
|
132
|
|
|
if (! $definition) { |
|
133
|
|
|
return true; |
|
134
|
|
|
} |
|
135
|
|
|
|
|
136
|
|
|
if (Str::contains($definition, ['mixed', 'null', '?'])) { |
|
137
|
|
|
return true; |
|
138
|
|
|
} |
|
139
|
|
|
|
|
140
|
|
|
return false; |
|
141
|
|
|
} |
|
142
|
|
|
|
|
143
|
|
|
private function resolveIsMixed(string $definition): bool |
|
144
|
|
|
{ |
|
145
|
|
|
return Str::contains($definition, ['mixed']); |
|
146
|
|
|
} |
|
147
|
|
|
|
|
148
|
|
|
private function resolveIsMixedArray(string $definition): bool |
|
149
|
|
|
{ |
|
150
|
|
|
$types = $this->normaliseTypes(...explode('|', $definition)); |
|
151
|
|
|
|
|
152
|
|
|
foreach ($types as $type) { |
|
153
|
|
|
if (in_array($type, ['iterable', 'array'])) { |
|
154
|
|
|
return true; |
|
155
|
|
|
} |
|
156
|
|
|
} |
|
157
|
|
|
|
|
158
|
|
|
return false; |
|
159
|
|
|
} |
|
160
|
|
|
|
|
161
|
|
|
private function resolveAllowedTypes(string $definition): array |
|
162
|
|
|
{ |
|
163
|
|
|
return $this->normaliseTypes(...explode('|', $definition)); |
|
164
|
|
|
} |
|
165
|
|
|
|
|
166
|
|
|
private function resolveAllowedArrayTypes(string $definition): array |
|
167
|
|
|
{ |
|
168
|
|
|
return $this->normaliseTypes(...array_map( |
|
169
|
|
|
function (string $type) { |
|
170
|
|
|
if (! $type) { |
|
171
|
|
|
return; |
|
172
|
|
|
} |
|
173
|
|
|
|
|
174
|
|
|
if (strpos($type, '[]') !== false) { |
|
175
|
|
|
return str_replace('[]', '', $type); |
|
176
|
|
|
} |
|
177
|
|
|
|
|
178
|
|
|
if (strpos($type, 'iterable<') !== false) { |
|
179
|
|
|
return str_replace(['iterable<', '>'], ['', ''], $type); |
|
180
|
|
|
} |
|
181
|
|
|
|
|
182
|
|
|
return null; |
|
183
|
|
|
}, |
|
184
|
|
|
explode('|', $definition) |
|
185
|
|
|
)); |
|
186
|
|
|
} |
|
187
|
|
|
|
|
188
|
|
|
private function normaliseTypes(?string ...$types): array |
|
189
|
|
|
{ |
|
190
|
|
|
return array_filter(array_map( |
|
191
|
|
|
function (?string $type) { |
|
192
|
|
|
return self::$typeMapping[$type] ?? $type; |
|
193
|
|
|
}, |
|
194
|
|
|
$types |
|
195
|
|
|
)); |
|
196
|
|
|
} |
|
197
|
|
|
} |
|
198
|
|
|
|
spatie /
data-transfer-object
