1
|
|
|
<?php |
2
|
|
|
declare(strict_types=1); |
3
|
|
|
/** |
4
|
|
|
* Parser Reflection API |
5
|
|
|
* |
6
|
|
|
* @copyright Copyright 2015, Lisachenko Alexander <[email protected]> |
7
|
|
|
* |
8
|
|
|
* This source file is subject to the license that is bundled |
9
|
|
|
* with this source code in the file LICENSE. |
10
|
|
|
*/ |
11
|
|
|
|
12
|
|
|
namespace Go\ParserReflection; |
13
|
|
|
|
14
|
|
|
use Go\ParserReflection\Traits\InternalPropertiesEmulationTrait; |
15
|
|
|
use Go\ParserReflection\Traits\ReflectionFunctionLikeTrait; |
16
|
|
|
use PhpParser\Node\Stmt\ClassLike; |
17
|
|
|
use PhpParser\Node\Stmt\ClassMethod; |
18
|
|
|
use Reflection; |
19
|
|
|
use ReflectionMethod as BaseReflectionMethod; |
20
|
|
|
|
21
|
|
|
/** |
22
|
|
|
* AST-based reflection for the method in a class |
23
|
|
|
*/ |
24
|
|
|
class ReflectionMethod extends BaseReflectionMethod |
25
|
|
|
{ |
26
|
|
|
use InternalPropertiesEmulationTrait; |
27
|
|
|
use ReflectionFunctionLikeTrait; |
28
|
|
|
|
29
|
|
|
/** |
30
|
|
|
* Name of the class |
31
|
|
|
* |
32
|
|
|
* @var string |
33
|
|
|
*/ |
34
|
|
|
private $className; |
35
|
|
|
|
36
|
|
|
/** |
37
|
|
|
* Optional declaring class reference |
38
|
|
|
* |
39
|
|
|
* @var ReflectionClass |
40
|
|
|
*/ |
41
|
|
|
private $declaringClass; |
42
|
|
|
|
43
|
|
|
/** |
44
|
|
|
* Initializes reflection instance for the method node |
45
|
|
|
* |
46
|
|
|
* @param string $className Name of the class |
47
|
|
|
* @param string $methodName Name of the method |
48
|
43 |
|
* @param ?ClassMethod $classMethodNode AST-node for method |
|
|
|
|
49
|
|
|
* @param ?ReflectionClass $declaringClass Optional declaring class |
|
|
|
|
50
|
|
|
*/ |
51
|
|
|
public function __construct( |
52
|
|
|
$className, |
53
|
|
|
$methodName, |
54
|
|
|
ClassMethod $classMethodNode = null, |
55
|
43 |
|
ReflectionClass $declaringClass = null |
56
|
43 |
|
) { |
57
|
43 |
|
//for some reason, ReflectionMethod->getNamespaceName in php always returns '', so we shouldn't use it too |
58
|
|
|
$this->className = ltrim($className, '\\'); |
59
|
|
|
$this->declaringClass = $declaringClass; |
60
|
43 |
|
$this->functionLikeNode = $classMethodNode ?: ReflectionEngine::parseClassMethod($className, $methodName); |
61
|
43 |
|
|
62
|
|
|
// Let's unset original read-only properties to have a control over them via __get |
63
|
|
|
unset($this->name, $this->class); |
64
|
|
|
} |
65
|
|
|
|
66
|
|
|
/** |
67
|
|
|
* Returns an AST-node for method |
68
|
|
|
*/ |
69
|
|
|
public function getNode(): ClassMethod |
70
|
|
|
{ |
71
|
|
|
return $this->functionLikeNode; |
72
|
|
|
} |
73
|
|
|
|
74
|
|
|
/** |
75
|
|
|
* Emulating original behaviour of reflection |
76
|
1 |
|
*/ |
77
|
|
|
public function __debugInfo(): array |
78
|
|
|
{ |
79
|
1 |
|
return [ |
80
|
1 |
|
'name' => $this->getClassMethodNode()->name->toString(), |
81
|
|
|
'class' => $this->className |
82
|
|
|
]; |
83
|
|
|
} |
84
|
|
|
|
85
|
|
|
/** |
86
|
|
|
* Returns the string representation of the Reflection method object. |
87
|
|
|
* |
88
|
|
|
* @link http://php.net/manual/en/reflectionmethod.tostring.php |
89
|
|
|
* |
90
|
|
|
* @return string |
91
|
64 |
|
*/ |
92
|
|
|
public function __toString() |
93
|
|
|
{ |
94
|
64 |
|
// Internally $this->getReturnType() !== null is the same as $this->hasReturnType() |
95
|
64 |
|
$returnType = $this->getReturnType(); |
96
|
64 |
|
$hasReturnType = $returnType !== null; |
97
|
64 |
|
$paramsNeeded = $hasReturnType || $this->getNumberOfParameters() > 0; |
98
|
64 |
|
$paramFormat = $paramsNeeded ? "\n\n - Parameters [%d] {%s\n }" : ''; |
99
|
64 |
|
$returnFormat = $hasReturnType ? "\n - Return [ %s ]" : ''; |
100
|
|
|
$methodParameters = $this->getParameters(); |
101
|
64 |
|
try { |
102
|
63 |
|
$prototype = $this->getPrototype(); |
103
|
63 |
|
} catch (\ReflectionException $e) { |
104
|
|
|
$prototype = null; |
105
|
64 |
|
} |
106
|
|
|
$prototypeClass = $prototype ? $prototype->getDeclaringClass()->name : ''; |
107
|
64 |
|
|
108
|
64 |
|
$paramString = ''; |
109
|
64 |
|
$indentation = str_repeat(' ', 4); |
110
|
17 |
|
foreach ($methodParameters as $methodParameter) { |
111
|
|
|
$paramString .= "\n{$indentation}" . $methodParameter; |
112
|
|
|
} |
113
|
64 |
|
|
114
|
64 |
|
return sprintf( |
115
|
64 |
|
"%sMethod [ <user%s%s%s>%s%s%s %s method %s ] {\n @@ %s %d - %d{$paramFormat}{$returnFormat}\n}\n", |
116
|
64 |
|
$this->getDocComment() ? $this->getDocComment() . "\n" : '', |
117
|
64 |
|
$prototype ? ", overwrites {$prototypeClass}, prototype {$prototypeClass}" : '', |
118
|
64 |
|
$this->isConstructor() ? ', ctor' : '', |
119
|
64 |
|
$this->isDestructor() ? ', dtor' : '', |
120
|
64 |
|
$this->isFinal() ? ' final' : '', |
121
|
64 |
|
$this->isStatic() ? ' static' : '', |
122
|
64 |
|
$this->isAbstract() ? ' abstract' : '', |
123
|
64 |
|
implode( |
124
|
64 |
|
' ', |
125
|
64 |
|
Reflection::getModifierNames( |
126
|
|
|
$this->getModifiers() & (self::IS_PUBLIC | self::IS_PROTECTED | self::IS_PRIVATE) |
127
|
|
|
) |
128
|
64 |
|
), |
129
|
64 |
|
$this->getName(), |
130
|
64 |
|
$this->getFileName(), |
131
|
64 |
|
$this->getStartLine(), |
132
|
64 |
|
$this->getEndLine(), |
133
|
|
|
count($methodParameters), |
134
|
64 |
|
$paramString, |
135
|
|
|
$returnType ? ReflectionType::convertToDisplayType($returnType) : '' |
136
|
|
|
); |
137
|
|
|
} |
138
|
|
|
|
139
|
|
|
/** |
140
|
|
|
* {@inheritDoc} |
141
|
1 |
|
*/ |
142
|
|
|
public function getClosure($object = null) |
143
|
1 |
|
{ |
144
|
|
|
$this->initializeInternalReflection(); |
145
|
1 |
|
|
146
|
|
|
return parent::getClosure($object); |
147
|
|
|
} |
148
|
|
|
|
149
|
|
|
/** |
150
|
|
|
* {@inheritDoc} |
151
|
135 |
|
*/ |
152
|
|
|
public function getDeclaringClass() |
153
|
135 |
|
{ |
154
|
|
|
return $this->declaringClass ?? new ReflectionClass($this->className); |
155
|
|
|
} |
156
|
|
|
|
157
|
|
|
/** |
158
|
|
|
* {@inheritDoc} |
159
|
65 |
|
*/ |
160
|
|
|
public function getModifiers() |
161
|
65 |
|
{ |
162
|
65 |
|
$modifiers = 0; |
163
|
51 |
|
if ($this->isPublic()) { |
164
|
|
|
$modifiers += self::IS_PUBLIC; |
165
|
65 |
|
} |
166
|
8 |
|
if ($this->isProtected()) { |
167
|
|
|
$modifiers += self::IS_PROTECTED; |
168
|
65 |
|
} |
169
|
8 |
|
if ($this->isPrivate()) { |
170
|
|
|
$modifiers += self::IS_PRIVATE; |
171
|
65 |
|
} |
172
|
8 |
|
if ($this->isAbstract()) { |
173
|
|
|
$modifiers += self::IS_ABSTRACT; |
174
|
65 |
|
} |
175
|
5 |
|
if ($this->isFinal()) { |
176
|
|
|
$modifiers += self::IS_FINAL; |
177
|
65 |
|
} |
178
|
10 |
|
if ($this->isStatic()) { |
179
|
|
|
$modifiers += self::IS_STATIC; |
180
|
|
|
} |
181
|
65 |
|
|
182
|
|
|
return $modifiers; |
183
|
|
|
} |
184
|
|
|
|
185
|
|
|
/** |
186
|
|
|
* {@inheritDoc} |
187
|
65 |
|
*/ |
188
|
|
|
public function getPrototype() |
189
|
65 |
|
{ |
190
|
65 |
|
$parent = $this->getDeclaringClass()->getParentClass(); |
191
|
48 |
|
if (!$parent) { |
192
|
|
|
throw new ReflectionException("No prototype"); |
193
|
|
|
} |
194
|
17 |
|
|
195
|
2 |
|
$prototypeMethod = $parent->getMethod($this->getName()); |
196
|
|
|
if (!$prototypeMethod) { |
197
|
|
|
throw new ReflectionException("No prototype"); |
198
|
|
|
} |
199
|
2 |
|
|
200
|
|
|
return $prototypeMethod; |
201
|
|
|
} |
202
|
|
|
|
203
|
|
|
/** |
204
|
|
|
* {@inheritDoc} |
205
|
1 |
|
*/ |
206
|
|
|
public function invoke($object, $args = null) |
207
|
1 |
|
{ |
208
|
|
|
$this->initializeInternalReflection(); |
209
|
1 |
|
|
210
|
|
|
return parent::invoke(...func_get_args()); |
211
|
|
|
} |
212
|
|
|
|
213
|
|
|
/** |
214
|
|
|
* {@inheritDoc} |
215
|
3 |
|
*/ |
216
|
|
|
public function invokeArgs($object, array $args) |
217
|
3 |
|
{ |
218
|
|
|
$this->initializeInternalReflection(); |
219
|
3 |
|
|
220
|
|
|
return parent::invokeArgs($object, $args); |
221
|
|
|
} |
222
|
|
|
|
223
|
|
|
/** |
224
|
|
|
* {@inheritDoc} |
225
|
129 |
|
*/ |
226
|
|
|
public function isAbstract() |
227
|
129 |
|
{ |
228
|
|
|
return $this->getDeclaringClass()->isInterface() || $this->getClassMethodNode()->isAbstract(); |
229
|
|
|
} |
230
|
|
|
|
231
|
|
|
/** |
232
|
|
|
* {@inheritDoc} |
233
|
128 |
|
*/ |
234
|
|
|
public function isConstructor() |
235
|
128 |
|
{ |
236
|
|
|
return $this->getClassMethodNode()->name->toLowerString() === '__construct'; |
237
|
|
|
} |
238
|
|
|
|
239
|
|
|
/** |
240
|
|
|
* {@inheritDoc} |
241
|
128 |
|
*/ |
242
|
|
|
public function isDestructor() |
243
|
128 |
|
{ |
244
|
|
|
return $this->getClassMethodNode()->name->toLowerString() === '__destruct'; |
245
|
|
|
} |
246
|
|
|
|
247
|
|
|
/** |
248
|
|
|
* {@inheritDoc} |
249
|
129 |
|
*/ |
250
|
|
|
public function isFinal() |
251
|
129 |
|
{ |
252
|
|
|
return $this->getClassMethodNode()->isFinal(); |
253
|
|
|
} |
254
|
|
|
|
255
|
|
|
/** |
256
|
|
|
* {@inheritDoc} |
257
|
129 |
|
*/ |
258
|
|
|
public function isPrivate() |
259
|
129 |
|
{ |
260
|
|
|
return $this->getClassMethodNode()->isPrivate(); |
261
|
|
|
} |
262
|
|
|
|
263
|
|
|
/** |
264
|
|
|
* {@inheritDoc} |
265
|
129 |
|
*/ |
266
|
|
|
public function isProtected() |
267
|
129 |
|
{ |
268
|
|
|
return $this->getClassMethodNode()->isProtected(); |
269
|
|
|
} |
270
|
|
|
|
271
|
|
|
/** |
272
|
|
|
* {@inheritDoc} |
273
|
132 |
|
*/ |
274
|
|
|
public function isPublic() |
275
|
132 |
|
{ |
276
|
|
|
return $this->getClassMethodNode()->isPublic(); |
277
|
|
|
} |
278
|
|
|
|
279
|
|
|
/** |
280
|
|
|
* {@inheritDoc} |
281
|
129 |
|
*/ |
282
|
|
|
public function isStatic() |
283
|
129 |
|
{ |
284
|
|
|
return $this->getClassMethodNode()->isStatic(); |
285
|
|
|
} |
286
|
|
|
|
287
|
|
|
/** |
288
|
|
|
* {@inheritDoc} |
289
|
1 |
|
*/ |
290
|
|
|
public function setAccessible($accessible) |
291
|
1 |
|
{ |
292
|
|
|
$this->initializeInternalReflection(); |
293
|
1 |
|
|
294
|
1 |
|
parent::setAccessible($accessible); |
295
|
|
|
} |
296
|
|
|
|
297
|
|
|
/** |
298
|
|
|
* Parses methods from the concrete class node |
299
|
|
|
* |
300
|
|
|
* @param ClassLike $classLikeNode Class-like node |
301
|
|
|
* @param ReflectionClass $reflectionClass Reflection of the class |
302
|
|
|
* |
303
|
|
|
* @return ReflectionMethod[] |
304
|
56 |
|
*/ |
305
|
|
|
public static function collectFromClassNode(ClassLike $classLikeNode, ReflectionClass $reflectionClass): array |
306
|
56 |
|
{ |
307
|
|
|
$methods = []; |
308
|
56 |
|
|
309
|
53 |
|
foreach ($classLikeNode->stmts as $classLevelNode) { |
310
|
43 |
|
if ($classLevelNode instanceof ClassMethod) { |
311
|
|
|
$classLevelNode->setAttribute('fileName', $classLikeNode->getAttribute('fileName')); |
312
|
43 |
|
|
313
|
43 |
|
$methodName = $classLevelNode->name->toString(); |
314
|
43 |
|
$methods[$methodName] = new ReflectionMethod( |
315
|
|
|
$reflectionClass->name, |
316
|
|
|
$methodName, |
317
|
|
|
$classLevelNode, |
318
|
|
|
$reflectionClass |
319
|
|
|
); |
320
|
|
|
} |
321
|
|
|
} |
322
|
56 |
|
|
323
|
|
|
return $methods; |
324
|
|
|
} |
325
|
|
|
|
326
|
|
|
/** |
327
|
|
|
* Implementation of internal reflection initialization |
328
|
|
|
*/ |
329
|
|
|
protected function __initialize(): void |
330
|
69 |
|
{ |
331
|
|
|
parent::__construct($this->className, $this->getName()); |
332
|
69 |
|
} |
333
|
69 |
|
|
334
|
|
|
/** |
335
|
|
|
* Returns ClassMethod node to prevent all possible type checks with instanceof |
336
|
|
|
*/ |
337
|
|
|
private function getClassMethodNode(): ClassMethod |
338
|
|
|
{ |
339
|
|
|
return $this->functionLikeNode; |
340
|
578 |
|
} |
341
|
|
|
} |
342
|
|
|
|
This check marks PHPDoc comments that could not be parsed by our parser. To see which comment annotations we can parse, please refer to our documentation on supported doc-types.