|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace ORM\Dbal; |
|
4
|
|
|
|
|
5
|
|
|
use ORM\Dbal\Error\NotValid; |
|
6
|
|
|
|
|
7
|
|
|
/** |
|
8
|
|
|
* Describes a column of a database table |
|
9
|
|
|
* |
|
10
|
|
|
* @package ORM\Dbal |
|
11
|
|
|
* @author Thomas Flori <[email protected]> |
|
12
|
|
|
* |
|
13
|
|
|
* @property string name |
|
14
|
|
|
* @property Type type |
|
15
|
|
|
* @property mixed default |
|
16
|
|
|
* @property bool nullable |
|
17
|
|
|
*/ |
|
18
|
|
|
class Column |
|
19
|
|
|
{ |
|
20
|
|
|
/** @var string[] */ |
|
21
|
|
|
protected static $registeredTypes = []; |
|
22
|
|
|
|
|
23
|
|
|
/** |
|
24
|
|
|
* Register $type for describe |
|
25
|
|
|
* |
|
26
|
|
|
* @param string $type The full qualified class name |
|
27
|
|
|
*/ |
|
28
|
7 |
|
public static function registerType($type) |
|
29
|
|
|
{ |
|
30
|
7 |
|
if (!in_array($type, static::$registeredTypes)) { |
|
31
|
7 |
|
array_unshift(static::$registeredTypes, $type); |
|
32
|
|
|
} |
|
33
|
7 |
|
} |
|
34
|
|
|
|
|
35
|
|
|
/** |
|
36
|
|
|
* Get the registered type for $columnDefinition |
|
37
|
|
|
* |
|
38
|
|
|
* @param array $columnDefinition |
|
39
|
|
|
* @return string |
|
40
|
|
|
*/ |
|
41
|
7 |
|
protected static function getRegisteredType(array $columnDefinition) |
|
42
|
|
|
{ |
|
43
|
7 |
|
foreach (self::$registeredTypes as $class) { |
|
44
|
4 |
|
if (call_user_func([ $class, 'fits' ], $columnDefinition)) { |
|
45
|
4 |
|
return $class; |
|
46
|
|
|
} |
|
47
|
|
|
} |
|
48
|
|
|
|
|
49
|
6 |
|
return null; |
|
50
|
|
|
} |
|
51
|
|
|
|
|
52
|
|
|
/** @var array */ |
|
53
|
|
|
protected $columnDefinition; |
|
54
|
|
|
|
|
55
|
|
|
/** @var Dbal */ |
|
56
|
|
|
protected $dbal; |
|
57
|
|
|
|
|
58
|
|
|
/** @var TypeInterface */ |
|
59
|
|
|
protected $type; |
|
60
|
|
|
|
|
61
|
|
|
/** @var bool */ |
|
62
|
|
|
protected $hasDefault; |
|
63
|
|
|
|
|
64
|
|
|
/** @var bool */ |
|
65
|
|
|
protected $isNullable; |
|
66
|
|
|
|
|
67
|
|
|
/** |
|
68
|
|
|
* Column constructor. |
|
69
|
|
|
* |
|
70
|
|
|
* @param Dbal $dbal |
|
71
|
|
|
* @param array $columnDefinition |
|
72
|
|
|
*/ |
|
73
|
136 |
|
public function __construct(Dbal $dbal, array $columnDefinition) |
|
74
|
|
|
{ |
|
75
|
136 |
|
$this->dbal = $dbal; |
|
76
|
136 |
|
$this->columnDefinition = $columnDefinition; |
|
77
|
136 |
|
} |
|
78
|
|
|
|
|
79
|
|
|
/** |
|
80
|
|
|
* Check if $value is valid for this type |
|
81
|
|
|
* |
|
82
|
|
|
* @param mixed $value |
|
83
|
|
|
* @return boolean|Error |
|
84
|
|
|
*/ |
|
85
|
7 |
|
public function validate($value) |
|
86
|
|
|
{ |
|
87
|
7 |
|
if ($value === null) { |
|
88
|
4 |
|
if ($this->nullable || $this->hasDefault()) { |
|
89
|
3 |
|
return true; |
|
90
|
|
|
} |
|
91
|
|
|
|
|
92
|
2 |
|
return new Error\NotNullable($this); |
|
93
|
|
|
} |
|
94
|
|
|
|
|
95
|
4 |
|
$valid = $this->getType()->validate($value); |
|
96
|
|
|
|
|
97
|
4 |
|
if ($valid === false) { |
|
98
|
1 |
|
return new NotValid($this, new Error()); |
|
99
|
|
|
} |
|
100
|
|
|
|
|
101
|
3 |
|
if ($valid instanceof Error) { |
|
102
|
1 |
|
return new NotValid($this, $valid); |
|
103
|
|
|
} |
|
104
|
|
|
|
|
105
|
2 |
|
return true; |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
/** |
|
109
|
|
|
* Get attributes from column |
|
110
|
|
|
* |
|
111
|
|
|
* @param string $name |
|
112
|
|
|
* @return mixed |
|
113
|
|
|
*/ |
|
114
|
117 |
|
public function __get($name) |
|
115
|
|
|
{ |
|
116
|
|
|
switch ($name) { |
|
117
|
117 |
|
case 'name': |
|
118
|
112 |
|
return $this->columnDefinition['column_name']; |
|
119
|
51 |
|
case 'type': |
|
120
|
28 |
|
return $this->getType(); |
|
121
|
23 |
|
case 'default': |
|
122
|
14 |
|
return $this->columnDefinition['column_default']; |
|
123
|
12 |
|
case 'nullable': |
|
124
|
11 |
|
return $this->columnDefinition['is_nullable'] === true || |
|
125
|
11 |
|
$this->columnDefinition['is_nullable'] === 'YES'; |
|
126
|
|
|
default: |
|
127
|
1 |
|
return isset($this->columnDefinition[$name]) ? $this->columnDefinition[$name] : null; |
|
128
|
|
|
} |
|
129
|
|
|
} |
|
130
|
|
|
|
|
131
|
|
|
/** |
|
132
|
|
|
* Check if default value is given |
|
133
|
|
|
* |
|
134
|
|
|
* @return bool |
|
135
|
|
|
*/ |
|
136
|
13 |
|
public function hasDefault() |
|
137
|
|
|
{ |
|
138
|
13 |
|
return $this->default !== null; |
|
139
|
|
|
} |
|
140
|
|
|
|
|
141
|
|
|
/** |
|
142
|
|
|
* Determine and return the type |
|
143
|
|
|
* |
|
144
|
|
|
* @return Type |
|
145
|
|
|
*/ |
|
146
|
103 |
|
public function getType() |
|
147
|
|
|
{ |
|
148
|
103 |
|
if (!$this->type) { |
|
149
|
103 |
|
if (!isset($this->columnDefinition['type'])) { |
|
150
|
7 |
|
$class = self::getRegisteredType($this->columnDefinition); |
|
151
|
|
|
} else { |
|
152
|
96 |
|
$class = $this->columnDefinition['type']; |
|
153
|
|
|
} |
|
154
|
|
|
|
|
155
|
103 |
|
if ($class === null || !is_callable([ $class, 'factory' ])) { |
|
156
|
6 |
|
$class = Type\Text::class; |
|
157
|
|
|
} |
|
158
|
|
|
|
|
159
|
103 |
|
$this->type = call_user_func([ $class, 'factory' ], $this->dbal, $this->columnDefinition); |
|
160
|
|
|
} |
|
161
|
|
|
|
|
162
|
103 |
|
return $this->type; |
|
163
|
|
|
} |
|
164
|
|
|
} |
|
165
|
|
|
|
tflori /
orm
