1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
<?php
/**
* Class SettingsContainerAbstract
*
* @created 28.08.2018
* @author Smiley <smiley@chillerlan.net>
* @copyright 2018 Smiley
* @license MIT
*/
namespace chillerlan\Settings;
use ReflectionClass, ReflectionProperty;
use function get_object_vars, json_decode, json_encode, method_exists, property_exists;
use const JSON_THROW_ON_ERROR;
abstract class SettingsContainerAbstract implements SettingsContainerInterface{
/**
* SettingsContainerAbstract constructor.
*/
public function __construct(iterable $properties = null){
if(!empty($properties)){
$this->fromIterable($properties);
}
$this->construct();
}
/**
* calls a method with trait name as replacement constructor for each used trait
* (remember pre-php5 classname constructors? yeah, basically this.)
*/
protected function construct():void{
$traits = (new ReflectionClass($this))->getTraits();
foreach($traits as $trait){
$method = $trait->getShortName();
if(method_exists($this, $method)){
$this->{$method}();
}
}
}
/**
* @inheritdoc
*/
public function __get(string $property){
if(!property_exists($this, $property) || $this->isPrivate($property)){
return null;
}
$method = 'get_'.$property;
if(method_exists($this, $method)){
return $this->{$method}();
}
return $this->{$property};
}
/**
* @inheritdoc
*/
public function __set(string $property, $value):void{
if(!property_exists($this, $property) || $this->isPrivate($property)){
return;
}
$method = 'set_'.$property;
if(method_exists($this, $method)){
$this->{$method}($value);
return;
}
$this->{$property} = $value;
}
/**
* @inheritdoc
*/
public function __isset(string $property):bool{
return isset($this->{$property}) && !$this->isPrivate($property);
}
/**
* @internal Checks if a property is private
*/
protected function isPrivate(string $property):bool{
return (new ReflectionProperty($this, $property))->isPrivate();
}
/**
* @inheritdoc
*/
public function __unset(string $property):void{
if($this->__isset($property)){
unset($this->{$property});
}
}
/**
* @inheritdoc
*/
public function __toString():string{
return $this->toJSON();
}
/**
* @inheritdoc
*/
public function toArray():array{
return get_object_vars($this);
}
/**
* @inheritdoc
*/
public function fromIterable(iterable $properties):SettingsContainerInterface{
foreach($properties as $key => $value){
$this->__set($key, $value);
}
return $this;
}
/**
* @inheritdoc
*/
public function toJSON(int $jsonOptions = null):string{
return json_encode($this, $jsonOptions ?? 0);
}
/**
* @inheritdoc
*/
public function fromJSON(string $json):SettingsContainerInterface{
$data = json_decode($json, true, 512, JSON_THROW_ON_ERROR);
return $this->fromIterable($data);
}
/**
* @inheritdoc
*/
#[\ReturnTypeWillChange]
public function jsonSerialize():array{
return $this->toArray();
}
}
|
