|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* This file is a part of "Axessors" library. |
|
4
|
|
|
* |
|
5
|
|
|
* @author <[email protected]> |
|
6
|
|
|
* @license GPL |
|
7
|
|
|
*/ |
|
8
|
|
|
|
|
9
|
|
|
namespace NoOne4rever\Axessors; |
|
10
|
|
|
|
|
11
|
|
|
use NoOne4rever\Axessors\Exceptions\AxessorsError; |
|
12
|
|
|
use NoOne4rever\Axessors\Exceptions\TypeError; |
|
13
|
|
|
|
|
14
|
|
|
/** |
|
15
|
|
|
* Class MethodRunner. |
|
16
|
|
|
* |
|
17
|
|
|
* Runs a method generated by Axessors. |
|
18
|
|
|
* |
|
19
|
|
|
* @package NoOne4rever\Axessors |
|
20
|
|
|
*/ |
|
21
|
|
|
class MethodRunner extends RunningSuit |
|
22
|
|
|
{ |
|
23
|
|
|
/** @var string method name */ |
|
24
|
|
|
private $method; |
|
25
|
|
|
|
|
26
|
|
|
/** |
|
27
|
|
|
* MethodRunner constructor. |
|
28
|
|
|
* |
|
29
|
|
|
* @param int $mode running mode |
|
30
|
|
|
* @param PropertyData $data property data |
|
31
|
|
|
* @param string $class class |
|
32
|
|
|
* @param string $method method name |
|
33
|
|
|
* @param object|null $object object |
|
34
|
|
|
*/ |
|
35
|
|
|
public function __construct(int $mode, PropertyData $data, string $class, string $method, $object = null) |
|
36
|
|
|
{ |
|
37
|
|
|
parent::__construct($mode, $data, $class, $object); |
|
38
|
|
|
$this->method = $method; |
|
39
|
|
|
} |
|
40
|
|
|
|
|
41
|
|
|
/** |
|
42
|
|
|
* Emulates execution of the method. |
|
43
|
|
|
* |
|
44
|
|
|
* @param array $args the arguments of the method called |
|
45
|
|
|
* @return mixed return value of the method called |
|
46
|
|
|
* @throws AxessorsError if conditions for executing an accessor did not pass |
|
47
|
|
|
* @throws AxessorsError if Axessors method not found |
|
48
|
|
|
*/ |
|
49
|
|
|
public function run(array $args) |
|
50
|
|
|
{ |
|
51
|
|
|
$prefix = substr($this->method, 0, 3); |
|
52
|
|
|
if ($prefix == 'get') { |
|
53
|
|
|
$this->propertyData->reflection->setAccessible(true); |
|
54
|
|
|
$value = is_null($this->object) ? $this->propertyData->reflection->getValue() : $this->propertyData->reflection->getValue($this->object); |
|
55
|
|
|
$this->propertyData->reflection->setAccessible(false); |
|
56
|
|
|
return $this->executeAccessor(RunningSuit::OUTPUT_MODE, $value); |
|
57
|
|
|
} elseif ($prefix == 'set') { |
|
58
|
|
|
$value = $this->executeAccessor(RunningSuit::INPUT_MODE, $args[0]); |
|
59
|
|
|
$this->propertyData->reflection->setAccessible(true); |
|
60
|
|
|
is_null($this->object) ? $this->propertyData->reflection->setValue($value) : $this->propertyData->reflection->setValue($this->object, |
|
61
|
|
|
$value); |
|
62
|
|
|
$this->propertyData->reflection->setAccessible(false); |
|
63
|
|
|
return; |
|
64
|
|
|
} else { |
|
65
|
|
|
$this->method = str_replace(ucfirst($this->propertyData->getName()), 'PROPERTY', $this->method); |
|
66
|
|
|
return $this->runAxessorsMethod($args); |
|
67
|
|
|
} |
|
68
|
|
|
} |
|
69
|
|
|
|
|
70
|
|
|
/** |
|
71
|
|
|
* Searches and runs Axessors method. |
|
72
|
|
|
* |
|
73
|
|
|
* @param array $args method parameters |
|
74
|
|
|
* @return mixed result of function |
|
75
|
|
|
* @throws AxessorsError if requested method not found |
|
76
|
|
|
*/ |
|
77
|
|
|
private function runAxessorsMethod(array $args) |
|
78
|
|
|
{ |
|
79
|
|
|
$this->propertyData->reflection->setAccessible(true); |
|
80
|
|
|
$value = $this->propertyData->reflection->getValue($this->object); |
|
81
|
|
|
$this->checkType($this->propertyData->getTypeTree(), $value); |
|
82
|
|
|
foreach ($this->propertyData->getTypeTree() as $type => $subType) { |
|
83
|
|
|
$type = is_int($type) ? $subType : $type; |
|
84
|
|
|
$reflection = new \ReflectionClass($type); |
|
85
|
|
|
foreach ($reflection->getMethods() as $method) { |
|
86
|
|
|
if ($this->isCalledAxessorsMethod($method)) { |
|
87
|
|
|
return $this->executeAxessorsMethod($type, $method->name, $value, $args); |
|
88
|
|
|
} |
|
89
|
|
|
} |
|
90
|
|
|
} |
|
91
|
|
|
throw new AxessorsError("method {$this->class}::{$this->method}() not found"); |
|
92
|
|
|
} |
|
93
|
|
|
|
|
94
|
|
|
private function isCalledAxessorsMethod(\ReflectionMethod $method): bool |
|
95
|
|
|
{ |
|
96
|
|
|
$isAccessible = $method->isStatic() && $method->isPublic() && !$method->isAbstract(); |
|
97
|
|
|
$isCalled = $method->name === "m_in_$this->method" || $method->name === "m_out_$this->method"; |
|
98
|
|
|
return $isAccessible && $isCalled; |
|
99
|
|
|
} |
|
100
|
|
|
|
|
101
|
|
|
/** |
|
102
|
|
|
* Executes Axessors method. |
|
103
|
|
|
* |
|
104
|
|
|
* @param string $type type name |
|
105
|
|
|
* @param string $name method name |
|
106
|
|
|
* @param mixed $value value to read/write |
|
107
|
|
|
* @param array $args arguments |
|
108
|
|
|
* @return mixed function result |
|
109
|
|
|
*/ |
|
110
|
|
|
private function executeAxessorsMethod(string $type, string $name, $value, array $args) |
|
111
|
|
|
{ |
|
112
|
|
|
if ($name == "m_in_$this->method") { |
|
113
|
|
|
// add support for static properties |
|
114
|
|
|
$this->propertyData->reflection->setValue($this->object, |
|
115
|
|
|
call_user_func([$type, "m_in_$this->method"], $value, $args)); |
|
116
|
|
|
$this->propertyData->reflection->setAccessible(false); |
|
117
|
|
|
return; |
|
118
|
|
|
} elseif ($name == "m_out_$this->method") { |
|
119
|
|
|
$result = call_user_func([$type, "m_out_$this->method"], $value, $args); |
|
120
|
|
|
$this->propertyData->reflection->setAccessible(false); |
|
121
|
|
|
return $result; |
|
122
|
|
|
} |
|
123
|
|
|
} |
|
124
|
|
|
|
|
125
|
|
|
/** |
|
126
|
|
|
* Executes complex accessor. |
|
127
|
|
|
* |
|
128
|
|
|
* @param int $mode running mode |
|
129
|
|
|
* @param mixed $value field or argument value |
|
130
|
|
|
* @return mixed new value |
|
131
|
|
|
* @throws AxessorsError if conditions for accessor did not pass |
|
132
|
|
|
*/ |
|
133
|
|
|
private function executeAccessor(int $mode, $value) |
|
134
|
|
|
{ |
|
135
|
|
|
$this->checkType($this->propertyData->getTypeTree(), $value); |
|
136
|
|
|
$conditionsSuit = new ConditionsSuit($mode, $this->propertyData, $this->class, $this->method, $this->object); |
|
137
|
|
|
if ($conditionsSuit->processConditions($value)) { |
|
138
|
|
|
$handlersSuit = new HandlersSuit($mode, $this->propertyData, $this->class, $this->object); |
|
139
|
|
|
$value = $handlersSuit->executeHandlers($value); |
|
140
|
|
|
return $value; |
|
141
|
|
|
} else { |
|
142
|
|
|
throw new AxessorsError("conditions for {$this->class}::{$this->method}() did not pass"); |
|
143
|
|
|
} |
|
144
|
|
|
} |
|
145
|
|
|
|
|
146
|
|
|
private function is($var, string $type): bool |
|
147
|
|
|
{ |
|
148
|
|
|
$isExactClass = $var instanceof $type; |
|
149
|
|
|
$isAxessorsType = ((new \ReflectionClass($type))->hasMethod('is') && call_user_func([$type, 'is'], $var)); |
|
150
|
|
|
return $isExactClass || $isAxessorsType; |
|
151
|
|
|
} |
|
152
|
|
|
|
|
153
|
|
|
/** |
|
154
|
|
|
* Checks if the type of new property's value is correct. |
|
155
|
|
|
* |
|
156
|
|
|
* @param array $typeTree all possible types |
|
157
|
|
|
* @param $var mixed new value of the property |
|
158
|
|
|
* @throws TypeError if the type of new property's value does not match the type defined in Axessors comment |
|
159
|
|
|
*/ |
|
160
|
|
|
private function checkType(array $typeTree, $var): void |
|
161
|
|
|
{ |
|
162
|
|
|
foreach ($typeTree as $type => $subType) { |
|
163
|
|
|
if (is_int($type) && $this->is($var, $subType)) { |
|
164
|
|
|
return; |
|
165
|
|
|
} elseif (is_iterable($var) && $this->is($var, $type)) { |
|
166
|
|
|
foreach ($var as $subVar) { |
|
167
|
|
|
$this->checkType($subType, $subVar); |
|
168
|
|
|
} |
|
169
|
|
|
return; |
|
170
|
|
|
} |
|
171
|
|
|
} |
|
172
|
|
|
throw new TypeError("not a valid type of {$this->class}::\${$this->propertyData->getName()}"); |
|
173
|
|
|
} |
|
174
|
|
|
} |
NoOne4rever /
Axessors
