|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Soluble\DbWrapper; |
|
4
|
|
|
|
|
5
|
|
|
class AdapterFactory |
|
6
|
|
|
{ |
|
7
|
|
|
|
|
8
|
|
|
/** |
|
9
|
|
|
* Create adapter from an existing connection resource |
|
10
|
|
|
* |
|
11
|
|
|
* @param mixed $resource database connection object (mysqli, pdo_mysql,...) |
|
12
|
|
|
* @throws Exception\InvalidArgumentException |
|
13
|
|
|
* @throws Exception\UnsupportedDriverException |
|
14
|
|
|
* @return Adapter\AdapterInterface |
|
15
|
|
|
*/ |
|
16
|
3 |
|
public static function createAdapterFromResource($resource) |
|
17
|
|
|
{ |
|
18
|
3 |
|
if (is_scalar($resource) || is_array($resource)) { |
|
19
|
|
|
throw new Exception\InvalidArgumentException("Resource param must be a valid 'resource' link (mysqli, pdo)"); |
|
|
|
|
|
|
20
|
3 |
|
} if ($resource instanceof \PDO) { |
|
21
|
2 |
|
$adapter = self::getAdapterFromPdo($resource); |
|
22
|
2 |
|
} elseif (extension_loaded('mysqli') && $resource instanceof \mysqli) { |
|
23
|
1 |
|
$adapter = new Adapter\MysqliAdapter($resource); |
|
24
|
1 |
|
} elseif (is_object($resource)) { |
|
25
|
|
|
$class = get_class($resource); |
|
26
|
|
|
$msg = "Resource connection '$class' is either unsupported or php extension not enabled."; |
|
27
|
|
|
throw new Exception\UnsupportedDriverException($msg); |
|
28
|
|
|
} else { |
|
29
|
|
|
throw new Exception\InvalidArgumentException("Resource must be a valid connection link, like PDO or mysqli"); |
|
30
|
|
|
} |
|
31
|
2 |
|
return $adapter; |
|
32
|
|
|
} |
|
33
|
|
|
|
|
34
|
|
|
|
|
35
|
|
|
/** |
|
36
|
|
|
* Get an adapter from an existing connection resource |
|
37
|
|
|
* |
|
38
|
|
|
* @param \PDO $resource database connection object |
|
39
|
|
|
* @throws Exception\UnsupportedDriverException |
|
40
|
|
|
* @return Adapter\AdapterInterface |
|
41
|
|
|
*/ |
|
42
|
2 |
|
protected static function getAdapterFromPdo(\PDO $resource) { |
|
43
|
|
|
|
|
44
|
2 |
|
$driver = $resource->getAttribute(\PDO::ATTR_DRIVER_NAME); |
|
45
|
|
|
switch ($driver) { |
|
46
|
2 |
|
case 'mysql': |
|
47
|
1 |
|
$adapter = new Adapter\PdoMysqlAdapter($resource); |
|
48
|
1 |
|
break; |
|
49
|
1 |
|
default: |
|
50
|
1 |
|
$msg = "Driver 'PDO_$driver' is not currently supported."; |
|
51
|
1 |
|
throw new Exception\UnsupportedDriverException($msg); |
|
52
|
1 |
|
} |
|
53
|
1 |
|
return $adapter; |
|
54
|
|
|
} |
|
55
|
|
|
} |
|
56
|
|
|
|
belgattitude /
soluble-dbwrapper
Loading history...