|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace BenTools\SimpleDBAL\Model\Adapter\Mysqli; |
|
4
|
|
|
|
|
5
|
|
|
use BenTools\SimpleDBAL\Contract\ResultInterface; |
|
6
|
|
|
use BenTools\SimpleDBAL\Model\Exception\DBALException; |
|
7
|
|
|
use IteratorAggregate; |
|
8
|
|
|
use mysqli; |
|
9
|
|
|
use mysqli_result; |
|
10
|
|
|
use mysqli_stmt; |
|
11
|
|
|
|
|
12
|
|
|
final class Result implements IteratorAggregate, ResultInterface |
|
13
|
|
|
{ |
|
14
|
|
|
/** |
|
15
|
|
|
* @var mysqli|null |
|
16
|
|
|
*/ |
|
17
|
|
|
private $mysqli; |
|
18
|
|
|
|
|
19
|
|
|
/** |
|
20
|
|
|
* @var mysqli_result|null |
|
21
|
|
|
*/ |
|
22
|
|
|
private $result; |
|
23
|
|
|
|
|
24
|
|
|
private $frozen = false; |
|
25
|
|
|
|
|
26
|
|
|
public function __construct(mysqli $mysqli = null, mysqli_result $result = null) |
|
27
|
|
|
{ |
|
28
|
|
|
$this->mysqli = $mysqli; |
|
29
|
|
|
$this->result = $result; |
|
30
|
|
|
} |
|
31
|
|
|
|
|
32
|
|
|
/** |
|
33
|
|
|
* @inheritDoc |
|
34
|
|
|
*/ |
|
35
|
|
|
public function getLastInsertId() |
|
36
|
|
|
{ |
|
37
|
|
|
if (null === $this->mysqli) { |
|
38
|
|
|
throw new DBALException("No \mysqli object provided."); |
|
39
|
|
|
} |
|
40
|
|
|
|
|
41
|
|
|
return $this->mysqli->insert_id; |
|
42
|
|
|
} |
|
43
|
|
|
|
|
44
|
|
|
/** |
|
45
|
|
|
* @inheritDoc |
|
46
|
|
|
*/ |
|
47
|
|
|
public function count(): int |
|
48
|
|
|
{ |
|
49
|
|
|
return null === $this->result ? $this->getAffectedRows() : $this->getNumRows(); |
|
50
|
|
|
} |
|
51
|
|
|
|
|
52
|
|
|
/** |
|
53
|
|
|
* @inheritDoc |
|
54
|
|
|
*/ |
|
55
|
|
|
public function asArray(): array |
|
56
|
|
|
{ |
|
57
|
|
|
if (null === $this->result) { |
|
58
|
|
|
throw new DBALException("No \mysqli_result object provided."); |
|
59
|
|
|
} |
|
60
|
|
|
|
|
61
|
|
|
$this->freeze(); |
|
62
|
|
|
|
|
63
|
|
|
return $this->result->fetch_all(MYSQLI_ASSOC); |
|
64
|
|
|
} |
|
65
|
|
|
|
|
66
|
|
|
/** |
|
67
|
|
|
* @inheritDoc |
|
68
|
|
|
*/ |
|
69
|
|
|
public function asRow(): ?array |
|
70
|
|
|
{ |
|
71
|
|
|
if (null === $this->result) { |
|
72
|
|
|
throw new DBALException("No \mysqli_result object provided."); |
|
73
|
|
|
} |
|
74
|
|
|
|
|
75
|
|
|
$this->freeze(); |
|
76
|
|
|
|
|
77
|
|
|
return $this->result->fetch_array(MYSQLI_ASSOC) ?: null; |
|
78
|
|
|
} |
|
79
|
|
|
|
|
80
|
|
|
/** |
|
81
|
|
|
* @inheritDoc |
|
82
|
|
|
*/ |
|
83
|
|
|
public function asList(): array |
|
84
|
|
|
{ |
|
85
|
|
|
if (null === $this->result) { |
|
86
|
|
|
throw new DBALException("No \mysqli_result object provided."); |
|
87
|
|
|
} |
|
88
|
|
|
|
|
89
|
|
|
$this->freeze(); |
|
90
|
|
|
|
|
91
|
|
|
$generator = function (mysqli_result $result) { |
|
92
|
|
|
while (null !== ($row = $result->fetch_array(MYSQLI_NUM))) { |
|
93
|
|
|
yield $row[0]; |
|
94
|
|
|
} |
|
95
|
|
|
}; |
|
96
|
|
|
|
|
97
|
|
|
return iterator_to_array($generator($this->result)); |
|
98
|
|
|
} |
|
99
|
|
|
|
|
100
|
|
|
/** |
|
101
|
|
|
* @inheritDoc |
|
102
|
|
|
*/ |
|
103
|
|
|
public function asValue() |
|
104
|
|
|
{ |
|
105
|
|
|
if (null === $this->result) { |
|
106
|
|
|
throw new DBALException("No \mysqli_result object provided."); |
|
107
|
|
|
} |
|
108
|
|
|
|
|
109
|
|
|
$this->freeze(); |
|
110
|
|
|
|
|
111
|
|
|
$row = $this->result->fetch_array(MYSQLI_NUM); |
|
112
|
|
|
|
|
113
|
|
|
return $row[0] ?? null; |
|
114
|
|
|
} |
|
115
|
|
|
|
|
116
|
|
|
/** |
|
117
|
|
|
* @inheritDoc |
|
118
|
|
|
*/ |
|
119
|
|
|
public function getIterator() |
|
120
|
|
|
{ |
|
121
|
|
|
if (null === $this->result) { |
|
122
|
|
|
throw new DBALException("No \mysqli_result object provided."); |
|
123
|
|
|
} |
|
124
|
|
|
|
|
125
|
|
|
$this->freeze(); |
|
126
|
|
|
|
|
127
|
|
|
while ($row = $this->result->fetch_array(MYSQLI_ASSOC)) { |
|
128
|
|
|
yield $row; |
|
129
|
|
|
} |
|
130
|
|
|
} |
|
131
|
|
|
|
|
132
|
|
|
private function freeze(): void |
|
133
|
|
|
{ |
|
134
|
|
|
if (true === $this->frozen) { |
|
135
|
|
|
throw new DBALException("This result is frozen. You have to re-execute this statement."); |
|
136
|
|
|
} |
|
137
|
|
|
|
|
138
|
|
|
$this->frozen = true; |
|
139
|
|
|
} |
|
140
|
|
|
|
|
141
|
|
|
private function getAffectedRows(): int |
|
142
|
|
|
{ |
|
143
|
|
|
if (null === $this->mysqli) { |
|
144
|
|
|
throw new DBALException("No \mysqli object provided."); |
|
145
|
|
|
} |
|
146
|
|
|
|
|
147
|
|
|
return $this->mysqli->affected_rows; |
|
148
|
|
|
} |
|
149
|
|
|
|
|
150
|
|
|
private function getNumRows(): int |
|
151
|
|
|
{ |
|
152
|
|
|
if (null === $this->result) { |
|
153
|
|
|
throw new DBALException("No \mysqli_result object provided."); |
|
154
|
|
|
} |
|
155
|
|
|
|
|
156
|
|
|
return $this->result->num_rows; |
|
157
|
|
|
} |
|
158
|
|
|
|
|
159
|
|
|
public static function from(...$arguments): self |
|
160
|
|
|
{ |
|
161
|
|
|
$instance = new self(); |
|
162
|
|
|
foreach ($arguments as $argument) { |
|
163
|
|
|
if ($argument instanceof mysqli) { |
|
164
|
|
|
$instance->mysqli = $argument; |
|
165
|
|
|
} |
|
166
|
|
|
if ($argument instanceof mysqli_result) { |
|
167
|
|
|
$instance->result = $argument; |
|
168
|
|
|
} |
|
169
|
|
|
} |
|
170
|
|
|
|
|
171
|
|
|
return $instance; |
|
172
|
|
|
} |
|
173
|
|
|
} |
|
174
|
|
|
|
bpolaszek /
simple-dbal
