|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* Created by PhpStorm. |
|
4
|
|
|
* User: jg |
|
5
|
|
|
* Date: 21/06/16 |
|
6
|
|
|
* Time: 13:55 |
|
7
|
|
|
*/ |
|
8
|
|
|
|
|
9
|
|
|
namespace ByJG\MicroOrm; |
|
10
|
|
|
|
|
11
|
|
|
class Mapper |
|
12
|
|
|
{ |
|
13
|
|
|
|
|
14
|
|
|
const FIELDMAP_FIELD = 'fieldname'; |
|
15
|
|
|
const FIELDMAP_UPDATEMASK = 'updatemask'; |
|
16
|
|
|
const FIELDMAP_SELECTMASK = 'selectmask'; |
|
17
|
|
|
|
|
18
|
|
|
private $entity; |
|
19
|
|
|
private $table; |
|
20
|
|
|
private $primaryKey; |
|
21
|
|
|
private $keygenFunction = null; |
|
22
|
|
|
private $fieldMap = []; |
|
23
|
|
|
private $fieldAlias = []; |
|
24
|
|
|
private $preserveCasename = false; |
|
25
|
|
|
|
|
26
|
|
|
/** |
|
27
|
|
|
* Mapper constructor. |
|
28
|
|
|
* |
|
29
|
|
|
* @param string $entity |
|
30
|
|
|
* @param string $table |
|
31
|
|
|
* @param string $primaryKey |
|
32
|
|
|
* @param \Closure $keygenFunction |
|
33
|
|
|
* @param bool $preserveCasename |
|
34
|
|
|
* @throws \Exception |
|
35
|
|
|
*/ |
|
36
|
21 |
|
public function __construct( |
|
37
|
|
|
$entity, |
|
38
|
|
|
$table, |
|
39
|
|
|
$primaryKey, |
|
40
|
|
|
\Closure $keygenFunction = null, |
|
41
|
|
|
$preserveCasename = false |
|
42
|
|
|
) { |
|
43
|
21 |
|
if (!class_exists($entity)) { |
|
44
|
|
|
throw new \Exception("Entity '$entity' does not exists"); |
|
45
|
|
|
} |
|
46
|
21 |
|
$this->entity = $entity; |
|
47
|
21 |
|
$this->table = $table; |
|
48
|
21 |
|
$this->preserveCasename = $preserveCasename; |
|
49
|
21 |
|
$this->primaryKey = $this->prepareField($primaryKey); |
|
50
|
21 |
|
$this->keygenFunction = $keygenFunction; |
|
51
|
21 |
|
} |
|
52
|
|
|
|
|
53
|
21 |
|
public function prepareField($field) |
|
54
|
|
|
{ |
|
55
|
21 |
|
if (!$this->preserveCasename) { |
|
56
|
21 |
|
if (!is_array($field)) { |
|
57
|
21 |
|
return strtolower($field); |
|
58
|
|
|
} |
|
59
|
|
|
|
|
60
|
8 |
|
$result = []; |
|
61
|
8 |
|
foreach ($field as $key => $value) { |
|
62
|
8 |
|
$result[strtolower($key)] = $value; |
|
63
|
8 |
|
} |
|
64
|
8 |
|
return $result; |
|
65
|
|
|
} |
|
66
|
|
|
|
|
67
|
|
|
return $field; |
|
68
|
|
|
} |
|
69
|
|
|
|
|
70
|
|
|
/** |
|
71
|
|
|
* @param string $property |
|
72
|
|
|
* @param string $fieldName |
|
73
|
|
|
* @param \Closure|null|bool $updateMask |
|
74
|
|
|
* @param \Closure $selectMask |
|
75
|
|
|
* @return $this |
|
76
|
|
|
*/ |
|
77
|
21 |
|
public function addFieldMap($property, $fieldName, \Closure $updateMask = null, \Closure $selectMask = null) |
|
78
|
|
|
{ |
|
79
|
21 |
|
if (empty($selectMask)) { |
|
80
|
21 |
|
$selectMask = Mapper::defaultClosure(); |
|
81
|
21 |
|
} |
|
82
|
|
|
|
|
83
|
21 |
|
if (empty($updateMask)) { |
|
84
|
21 |
|
$updateMask = Mapper::defaultClosure(); |
|
85
|
21 |
|
} |
|
86
|
|
|
|
|
87
|
21 |
|
$this->fieldMap[$this->prepareField($property)] = [ |
|
88
|
21 |
|
self::FIELDMAP_FIELD => $this->prepareField($fieldName), |
|
89
|
21 |
|
self::FIELDMAP_UPDATEMASK => $updateMask, |
|
90
|
21 |
|
self::FIELDMAP_SELECTMASK => $selectMask |
|
91
|
21 |
|
]; |
|
92
|
|
|
|
|
93
|
21 |
|
return $this; |
|
94
|
|
|
} |
|
95
|
|
|
|
|
96
|
|
|
/** |
|
97
|
|
|
* @param $fieldName |
|
98
|
|
|
* @param $alias |
|
99
|
|
|
*/ |
|
100
|
4 |
|
public function addFieldAlias($fieldName, $alias) |
|
101
|
|
|
{ |
|
102
|
4 |
|
$this->fieldAlias[$this->prepareField($fieldName)] = $this->prepareField($alias); |
|
103
|
4 |
|
} |
|
104
|
|
|
|
|
105
|
|
|
/** |
|
106
|
|
|
* @return string |
|
107
|
|
|
*/ |
|
108
|
21 |
|
public function getEntity() |
|
109
|
|
|
{ |
|
110
|
21 |
|
$class = $this->entity; |
|
111
|
21 |
|
return new $class(); |
|
112
|
|
|
} |
|
113
|
|
|
|
|
114
|
|
|
/** |
|
115
|
|
|
* @return string |
|
116
|
|
|
*/ |
|
117
|
20 |
|
public function getTable() |
|
118
|
|
|
{ |
|
119
|
20 |
|
return $this->table; |
|
120
|
|
|
} |
|
121
|
|
|
|
|
122
|
|
|
/** |
|
123
|
|
|
* @return string |
|
124
|
|
|
*/ |
|
125
|
14 |
|
public function getPrimaryKey() |
|
126
|
|
|
{ |
|
127
|
14 |
|
return $this->primaryKey; |
|
128
|
|
|
} |
|
129
|
|
|
|
|
130
|
|
|
/** |
|
131
|
|
|
* @return bool |
|
132
|
|
|
*/ |
|
133
|
|
|
public function isPreserveCasename() |
|
134
|
|
|
{ |
|
135
|
|
|
return $this->preserveCasename; |
|
136
|
|
|
} |
|
137
|
|
|
|
|
138
|
|
|
/** |
|
139
|
|
|
* @param string|null $property |
|
140
|
|
|
* @param string|null $key |
|
141
|
|
|
* @return array |
|
142
|
|
|
*/ |
|
143
|
21 |
|
public function getFieldMap($property = null, $key = null) |
|
144
|
|
|
{ |
|
145
|
21 |
|
if (empty($property)) { |
|
146
|
21 |
|
return $this->fieldMap; |
|
147
|
|
|
} |
|
148
|
|
|
|
|
149
|
1 |
|
$property = $this->prepareField($property); |
|
150
|
|
|
|
|
151
|
1 |
|
if (!isset($this->fieldMap[$property])) { |
|
152
|
1 |
|
return null; |
|
153
|
|
|
} |
|
154
|
|
|
|
|
155
|
1 |
|
$fieldMap = $this->fieldMap[$property]; |
|
156
|
|
|
|
|
157
|
1 |
|
if (empty($key)) { |
|
158
|
|
|
return $fieldMap; |
|
159
|
|
|
} |
|
160
|
|
|
|
|
161
|
1 |
|
return $fieldMap[$key]; |
|
162
|
|
|
} |
|
163
|
|
|
|
|
164
|
21 |
|
public function getFieldAlias($fieldName = null) |
|
165
|
|
|
{ |
|
166
|
21 |
|
if (empty($fieldName)) { |
|
167
|
21 |
|
return $this->fieldAlias; |
|
168
|
|
|
} |
|
169
|
|
|
|
|
170
|
1 |
|
if (!isset($this->fieldAlias[$fieldName])) { |
|
171
|
1 |
|
return null; |
|
172
|
|
|
} |
|
173
|
|
|
|
|
174
|
1 |
|
return $this->fieldAlias[$fieldName]; |
|
175
|
|
|
} |
|
176
|
|
|
|
|
177
|
|
|
/** |
|
178
|
|
|
* @return mixed|null |
|
179
|
|
|
*/ |
|
180
|
5 |
|
public function generateKey() |
|
181
|
|
|
{ |
|
182
|
5 |
|
if (empty($this->keygenFunction)) { |
|
183
|
4 |
|
return null; |
|
184
|
|
|
} |
|
185
|
|
|
|
|
186
|
1 |
|
$func = $this->keygenFunction; |
|
187
|
|
|
|
|
188
|
1 |
|
return $func(); |
|
189
|
|
|
} |
|
190
|
|
|
|
|
191
|
21 |
|
public static function defaultClosure() |
|
192
|
|
|
{ |
|
193
|
|
|
return function ($value) { |
|
194
|
9 |
|
return $value; |
|
195
|
21 |
|
}; |
|
196
|
|
|
} |
|
197
|
|
|
|
|
198
|
|
|
public static function doNotUpdateClosure() |
|
199
|
|
|
{ |
|
200
|
2 |
|
return function () { |
|
201
|
2 |
|
return false; |
|
202
|
2 |
|
}; |
|
203
|
|
|
} |
|
204
|
|
|
} |
|
205
|
|
|
|