1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
namespace FForattini\Btrieve\Persistence; |
4
|
|
|
|
5
|
|
|
use InvalidArgumentException; |
6
|
|
|
|
7
|
|
|
class ActiveRecord |
8
|
|
|
{ |
9
|
|
|
private $columns; |
10
|
|
|
private $data; |
11
|
|
|
private $attributes; |
12
|
|
|
|
13
|
|
|
/** |
14
|
|
|
* Shorter way to create an ActiveRecord using an array of attributes. |
15
|
|
|
* |
16
|
|
|
* @param array $attributes |
17
|
|
|
* |
18
|
|
|
* @return ActiveRecord |
19
|
|
|
*/ |
20
|
|
|
public static function attributes($attributes = []) |
21
|
|
|
{ |
22
|
|
|
return (new static())->setAttributes($attributes); |
23
|
|
|
} |
24
|
|
|
|
25
|
|
|
/** |
26
|
|
|
* Constructor. |
27
|
|
|
* |
28
|
|
|
* @param array $columns |
29
|
|
|
* @param array $data |
30
|
|
|
*/ |
31
|
|
|
public function __construct($columns = [], $data = []) |
32
|
|
|
{ |
33
|
|
|
if (count($columns) !== count($data)) { |
34
|
|
|
throw new InvalidArgumentException('Columns are required to have the same # of elements from data.'); |
35
|
|
|
} |
36
|
|
|
$this->setColumns($columns); |
37
|
|
|
$this->setData($data); |
38
|
|
|
if (!empty($columns)) { |
39
|
|
|
$this->setAttributes(array_combine($this->getColumns(), $this->getData())); |
40
|
|
|
} |
41
|
|
|
} |
42
|
|
|
|
43
|
|
|
/** |
44
|
|
|
* Set columns. |
45
|
|
|
* |
46
|
|
|
* @param array $columns |
47
|
|
|
* |
48
|
|
|
* @return ActiveRecord |
49
|
|
|
*/ |
50
|
|
|
public function setColumns($columns) |
51
|
|
|
{ |
52
|
|
|
$this->columns = $columns; |
53
|
|
|
|
54
|
|
|
return $this; |
55
|
|
|
} |
56
|
|
|
|
57
|
|
|
/** |
58
|
|
|
* Get columns. |
59
|
|
|
* |
60
|
|
|
* @return array |
61
|
|
|
*/ |
62
|
|
|
public function getColumns() |
63
|
|
|
{ |
64
|
|
|
return $this->columns; |
65
|
|
|
} |
66
|
|
|
|
67
|
|
|
/** |
68
|
|
|
* Set correspondent data from columns order. |
69
|
|
|
* |
70
|
|
|
* @param array $data |
71
|
|
|
* |
72
|
|
|
* @return ActiveRecord |
73
|
|
|
*/ |
74
|
|
|
public function setData($data) |
75
|
|
|
{ |
76
|
|
|
$this->data = $data; |
77
|
|
|
|
78
|
|
|
return $this; |
79
|
|
|
} |
80
|
|
|
|
81
|
|
|
/** |
82
|
|
|
* Get correspondent data from columns order. |
83
|
|
|
* |
84
|
|
|
* @return array |
85
|
|
|
*/ |
86
|
|
|
public function getData() |
87
|
|
|
{ |
88
|
|
|
return $this->data; |
89
|
|
|
} |
90
|
|
|
|
91
|
|
|
/** |
92
|
|
|
* Returns combination array of attributes. |
93
|
|
|
* |
94
|
|
|
* @return array |
95
|
|
|
*/ |
96
|
|
|
public function toArray() |
97
|
|
|
{ |
98
|
|
|
return $this->getAttributes(); |
99
|
|
|
} |
100
|
|
|
|
101
|
|
|
/** |
102
|
|
|
* Defines columns and data from an array of attributes. |
103
|
|
|
* |
104
|
|
|
* @param array $attributes |
105
|
|
|
* |
106
|
|
|
* @return ActiveRecord |
107
|
|
|
*/ |
108
|
|
|
public function setAttributes($attributes) |
109
|
|
|
{ |
110
|
|
|
$this->attributes = $attributes; |
111
|
|
|
$this->setColumns(array_keys($attributes)); |
112
|
|
|
$this->setData(array_values($attributes)); |
113
|
|
|
|
114
|
|
|
return $this; |
115
|
|
|
} |
116
|
|
|
|
117
|
|
|
/** |
118
|
|
|
* Get an array of attributes. |
119
|
|
|
* |
120
|
|
|
* @return array |
121
|
|
|
*/ |
122
|
|
|
public function getAttributes() |
123
|
|
|
{ |
124
|
|
|
return $this->attributes; |
125
|
|
|
} |
126
|
|
|
|
127
|
|
|
/** |
128
|
|
|
* Verify if columns exists. |
129
|
|
|
* |
130
|
|
|
* @param string $key |
131
|
|
|
* |
132
|
|
|
* @return bool |
133
|
|
|
*/ |
134
|
|
|
public function has($key) |
135
|
|
|
{ |
136
|
|
|
if (isset($this->attributes[$key])) { |
137
|
|
|
return true; |
138
|
|
|
} |
139
|
|
|
|
140
|
|
|
return false; |
141
|
|
|
} |
142
|
|
|
|
143
|
|
|
/** |
144
|
|
|
* Returns attribute of the element. |
145
|
|
|
* |
146
|
|
|
* @param string $key |
147
|
|
|
* |
148
|
|
|
* @return mixed |
149
|
|
|
*/ |
150
|
|
|
public function attribute($key) |
151
|
|
|
{ |
152
|
|
|
if (!$this->has($key)) { |
153
|
|
|
throw new InvalidArgumentException('Attribute \''.$key.'\' doesnt exists.'); |
154
|
|
|
} |
155
|
|
|
|
156
|
|
|
return $this->attributes[$key]; |
157
|
|
|
} |
158
|
|
|
|
159
|
|
|
/** |
160
|
|
|
* @aliasof attribute |
161
|
|
|
* |
162
|
|
|
* @param string $key |
163
|
|
|
* |
164
|
|
|
* @return mixed |
165
|
|
|
*/ |
166
|
|
|
public function attr($key) |
167
|
|
|
{ |
168
|
|
|
return $this->attribute($key); |
169
|
|
|
} |
170
|
|
|
|
171
|
|
|
/** |
172
|
|
|
* Update attribute value. |
173
|
|
|
* |
174
|
|
|
* @param string $key |
175
|
|
|
* @param mixed $value |
176
|
|
|
*/ |
177
|
|
|
public function update($key, $value) |
178
|
|
|
{ |
179
|
|
|
if (!$this->has($key)) { |
180
|
|
|
throw new InvalidArgumentException('Attribute \''.$key.'\' doesnt exists.'); |
181
|
|
|
} |
182
|
|
|
$this->attributes[$key] = $value; |
183
|
|
|
$this->data[array_search($key, $this->getColumns())] = $value; |
184
|
|
|
|
185
|
|
|
return $this; |
186
|
|
|
} |
187
|
|
|
|
188
|
|
|
/** |
189
|
|
|
* Set new attribute value. |
190
|
|
|
* |
191
|
|
|
* @param string $key |
192
|
|
|
* @param mixed $value |
193
|
|
|
*/ |
194
|
|
|
public function set($key, $value) |
195
|
|
|
{ |
196
|
|
|
if ($this->has($key)) { |
197
|
|
|
return $this->update($key, $value); |
198
|
|
|
} |
199
|
|
|
$this->attributes[$key] = $value; |
200
|
|
|
$this->columns[] = $key; |
201
|
|
|
$this->data[] = $value; |
202
|
|
|
|
203
|
|
|
return $this; |
204
|
|
|
} |
205
|
|
|
} |
206
|
|
|
|