|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Doctrine\DBAL\Types; |
|
6
|
|
|
|
|
7
|
|
|
use Doctrine\DBAL\DBALException; |
|
8
|
|
|
use function array_search; |
|
9
|
|
|
use function get_class; |
|
10
|
|
|
|
|
11
|
|
|
/** |
|
12
|
|
|
* @internal |
|
13
|
|
|
*/ |
|
14
|
|
|
final class TypeRegistry |
|
15
|
|
|
{ |
|
16
|
|
|
/** @var Type[] Map of already instantiated type objects. One instance per type (flyweight). */ |
|
17
|
|
|
private $typeInstances = []; |
|
18
|
|
|
|
|
19
|
|
|
/** @var string[] Map of defined types and their classes. */ |
|
20
|
|
|
private $typeClasses = []; |
|
21
|
|
|
|
|
22
|
|
|
/** |
|
23
|
|
|
* Factory method to create type instances. |
|
24
|
|
|
* Type instances are implemented as flyweights. |
|
25
|
|
|
* |
|
26
|
|
|
* @throws DBALException |
|
27
|
|
|
*/ |
|
28
|
40497 |
|
public function get(string $name) : Type |
|
29
|
|
|
{ |
|
30
|
40497 |
|
if (isset($this->typeInstances[$name])) { |
|
31
|
40359 |
|
return $this->typeInstances[$name]; |
|
32
|
|
|
} |
|
33
|
|
|
|
|
34
|
202 |
|
if (isset($this->typeClasses[$name])) { |
|
35
|
202 |
|
return $this->typeInstances[$name] = new $this->typeClasses[$name](); |
|
36
|
|
|
} |
|
37
|
|
|
|
|
38
|
23 |
|
throw DBALException::unknownColumnType($name); |
|
39
|
|
|
} |
|
40
|
|
|
|
|
41
|
|
|
/** |
|
42
|
|
|
* Find a name for the given type. |
|
43
|
|
|
* |
|
44
|
|
|
* @throws DBALException |
|
45
|
|
|
*/ |
|
46
|
23 |
|
public function lookupName(Type $type) : string |
|
47
|
|
|
{ |
|
48
|
23 |
|
$name = array_search($type, $this->typeInstances, true); |
|
49
|
|
|
|
|
50
|
23 |
|
if ($name === false) { |
|
51
|
23 |
|
throw DBALException::typeNotFound(get_class($type)); |
|
52
|
|
|
} |
|
53
|
|
|
|
|
54
|
23 |
|
return $name; |
|
55
|
|
|
} |
|
56
|
|
|
|
|
57
|
|
|
/** |
|
58
|
|
|
* Checks if there is a type of the given name. |
|
59
|
|
|
*/ |
|
60
|
3093 |
|
public function has(string $name) : bool |
|
61
|
|
|
{ |
|
62
|
3093 |
|
return isset($this->typeClasses[$name]); |
|
63
|
|
|
} |
|
64
|
|
|
|
|
65
|
|
|
/** |
|
66
|
|
|
* Adds a custom type to the type map. |
|
67
|
|
|
* |
|
68
|
|
|
* @param string $name The name of the type. This should correspond to what getName() returns. |
|
69
|
|
|
* @param string $class The class name of the custom type. |
|
70
|
|
|
* |
|
71
|
|
|
* @throws DBALException |
|
72
|
|
|
*/ |
|
73
|
248 |
|
public function register(string $name, string $class) : void |
|
74
|
|
|
{ |
|
75
|
248 |
|
if (isset($this->typeClasses[$name])) { |
|
76
|
23 |
|
throw DBALException::typeExists($name); |
|
77
|
|
|
} |
|
78
|
|
|
|
|
79
|
248 |
|
$this->typeClasses[$name] = $class; |
|
80
|
248 |
|
} |
|
81
|
|
|
|
|
82
|
|
|
/** |
|
83
|
|
|
* Overrides an already defined type to use a different implementation. |
|
84
|
|
|
* |
|
85
|
|
|
* @throws DBALException |
|
86
|
|
|
*/ |
|
87
|
23 |
|
public function override(string $name, string $class) : void |
|
88
|
|
|
{ |
|
89
|
23 |
|
if (! isset($this->typeClasses[$name])) { |
|
90
|
23 |
|
throw DBALException::typeNotFound($name); |
|
91
|
|
|
} |
|
92
|
|
|
|
|
93
|
23 |
|
unset($this->typeInstances[$name]); |
|
94
|
|
|
|
|
95
|
23 |
|
$this->typeClasses[$name] = $class; |
|
96
|
23 |
|
} |
|
97
|
|
|
|
|
98
|
|
|
/** |
|
99
|
|
|
* Gets the types array map which holds all registered types and the corresponding |
|
100
|
|
|
* type class |
|
101
|
|
|
* |
|
102
|
|
|
* @return string[] |
|
103
|
|
|
*/ |
|
104
|
22615 |
|
public function getTypeClasses() : array |
|
105
|
|
|
{ |
|
106
|
22615 |
|
return $this->typeClasses; |
|
107
|
|
|
} |
|
108
|
|
|
} |
|
109
|
|
|
|
doctrine /
dbal
