1
|
|
|
<?php |
2
|
|
|
namespace Childish\support; |
3
|
|
|
|
4
|
|
|
use ArrayAccess; |
5
|
|
|
use JsonSerializable; |
6
|
|
|
|
7
|
|
|
/** |
8
|
|
|
* Fluent |
9
|
|
|
* |
10
|
|
|
* @author Pu ShaoWei <[email protected]> |
11
|
|
|
* @date 2017/12/7 |
12
|
|
|
* @package Childish\support |
13
|
|
|
* @version 1.0 |
14
|
|
|
*/ |
15
|
|
|
class Fluent implements ArrayAccess, JsonSerializable |
16
|
|
|
{ |
17
|
|
|
/** |
18
|
|
|
* All of the attributes set on the container. |
19
|
|
|
* |
20
|
|
|
* @var array |
21
|
|
|
*/ |
22
|
|
|
protected $attributes = []; |
23
|
|
|
|
24
|
|
|
/** |
25
|
|
|
* Create a new fluent container instance. |
26
|
|
|
* |
27
|
|
|
* @param array|object $attributes |
28
|
|
|
* @return void|mixed |
|
|
|
|
29
|
|
|
*/ |
30
|
|
|
public function __construct($attributes = []) |
31
|
|
|
{ |
32
|
|
|
foreach ($attributes as $key => $value) { |
33
|
|
|
$this->attributes[$key] = $value; |
34
|
|
|
} |
35
|
|
|
} |
36
|
|
|
|
37
|
|
|
/** |
38
|
|
|
* Get an attribute from the container. |
39
|
|
|
* |
40
|
|
|
* @param string $key |
41
|
|
|
* @param mixed $default |
42
|
|
|
* @return mixed |
43
|
|
|
*/ |
44
|
|
|
public function get($key, $default = null) |
45
|
|
|
{ |
46
|
|
|
if (array_key_exists($key, $this->attributes)) { |
47
|
|
|
return $this->attributes[$key]; |
48
|
|
|
} |
49
|
|
|
|
50
|
|
|
return $default instanceof \Closure ? $default() : $default; |
51
|
|
|
|
52
|
|
|
} |
53
|
|
|
|
54
|
|
|
/** |
55
|
|
|
* Get the attributes from the container. |
56
|
|
|
* |
57
|
|
|
* @return array |
58
|
|
|
*/ |
59
|
|
|
public function getAttributes() |
60
|
|
|
{ |
61
|
|
|
return $this->attributes; |
62
|
|
|
} |
63
|
|
|
|
64
|
|
|
/** |
65
|
|
|
* Convert the Fluent instance to an array. |
66
|
|
|
* |
67
|
|
|
* @return array |
68
|
|
|
*/ |
69
|
|
|
public function toArray() |
70
|
|
|
{ |
71
|
|
|
return $this->attributes; |
72
|
|
|
} |
73
|
|
|
|
74
|
|
|
/** |
75
|
|
|
* Convert the object into something JSON serializable. |
76
|
|
|
* |
77
|
|
|
* @return array |
78
|
|
|
*/ |
79
|
|
|
public function jsonSerialize() |
80
|
|
|
{ |
81
|
|
|
return $this->toArray(); |
82
|
|
|
} |
83
|
|
|
|
84
|
|
|
/** |
85
|
|
|
* Convert the Fluent instance to JSON. |
86
|
|
|
* |
87
|
|
|
* @param int $options |
88
|
|
|
* @return string |
89
|
|
|
*/ |
90
|
|
|
public function toJson($options = 0) |
91
|
|
|
{ |
92
|
|
|
return json_encode($this->jsonSerialize(), $options); |
93
|
|
|
} |
94
|
|
|
|
95
|
|
|
/** |
96
|
|
|
* Determine if the given offset exists. |
97
|
|
|
* |
98
|
|
|
* @param string $offset |
99
|
|
|
* @return bool |
100
|
|
|
*/ |
101
|
|
|
public function offsetExists($offset) |
102
|
|
|
{ |
103
|
|
|
return isset($this->attributes[$offset]); |
104
|
|
|
} |
105
|
|
|
|
106
|
|
|
/** |
107
|
|
|
* Get the value for a given offset. |
108
|
|
|
* |
109
|
|
|
* @param string $offset |
110
|
|
|
* @return mixed |
111
|
|
|
*/ |
112
|
|
|
public function offsetGet($offset) |
113
|
|
|
{ |
114
|
|
|
return $this->get($offset); |
115
|
|
|
} |
116
|
|
|
|
117
|
|
|
/** |
118
|
|
|
* Set the value at the given offset. |
119
|
|
|
* |
120
|
|
|
* @param string $offset |
121
|
|
|
* @param mixed $value |
122
|
|
|
* @return void |
123
|
|
|
*/ |
124
|
|
|
public function offsetSet($offset, $value) |
125
|
|
|
{ |
126
|
|
|
$this->attributes[$offset] = $value; |
127
|
|
|
} |
128
|
|
|
|
129
|
|
|
/** |
130
|
|
|
* Unset the value at the given offset. |
131
|
|
|
* |
132
|
|
|
* @param string $offset |
133
|
|
|
* @return void |
134
|
|
|
*/ |
135
|
|
|
public function offsetUnset($offset) |
136
|
|
|
{ |
137
|
|
|
unset($this->attributes[$offset]); |
138
|
|
|
} |
139
|
|
|
|
140
|
|
|
/** |
141
|
|
|
* Handle dynamic calls to the container to set attributes. |
142
|
|
|
* |
143
|
|
|
* @param string $method |
144
|
|
|
* @param array $parameters |
145
|
|
|
* @return $this |
146
|
|
|
*/ |
147
|
|
|
public function __call($method, $parameters) |
148
|
|
|
{ |
149
|
|
|
$this->attributes[$method] = count($parameters) > 0 ? $parameters[0] : true; |
150
|
|
|
|
151
|
|
|
return $this; |
152
|
|
|
} |
153
|
|
|
|
154
|
|
|
/** |
155
|
|
|
* Dynamically retrieve the value of an attribute. |
156
|
|
|
* |
157
|
|
|
* @param string $key |
158
|
|
|
* @return mixed |
159
|
|
|
*/ |
160
|
|
|
public function __get($key) |
161
|
|
|
{ |
162
|
|
|
return $this->get($key); |
163
|
|
|
} |
164
|
|
|
|
165
|
|
|
/** |
166
|
|
|
* Dynamically set the value of an attribute. |
167
|
|
|
* |
168
|
|
|
* @param string $key |
169
|
|
|
* @param mixed $value |
170
|
|
|
* @return void |
171
|
|
|
*/ |
172
|
|
|
public function __set($key, $value) |
173
|
|
|
{ |
174
|
|
|
$this->offsetSet($key, $value); |
175
|
|
|
} |
176
|
|
|
|
177
|
|
|
/** |
178
|
|
|
* Dynamically check if an attribute is set. |
179
|
|
|
* |
180
|
|
|
* @param string $key |
181
|
|
|
* @return bool |
182
|
|
|
*/ |
183
|
|
|
public function __isset($key) |
184
|
|
|
{ |
185
|
|
|
return $this->offsetExists($key); |
186
|
|
|
} |
187
|
|
|
|
188
|
|
|
/** |
189
|
|
|
* Dynamically unset an attribute. |
190
|
|
|
* |
191
|
|
|
* @param string $key |
192
|
|
|
* @return void |
193
|
|
|
*/ |
194
|
|
|
public function __unset($key) |
195
|
|
|
{ |
196
|
|
|
$this->offsetUnset($key); |
197
|
|
|
} |
198
|
|
|
} |
199
|
|
|
|
Adding a
@return
annotation to a constructor is not recommended, since a constructor does not have a meaningful return value.Please refer to the PHP core documentation on constructors.