1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
<?php
/**
* Copyright 2014
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
namespace MediaWiki\Config;
use ArrayIterator;
use Traversable;
/**
* A Config instance which stores all settings as a member variable
*
* @since 1.24
*/
class HashConfig implements Config, MutableConfig, IterableConfig {
/**
* Array of config settings
*
* @var array
*/
private $settings;
/**
* @return HashConfig
*/
public static function newInstance() {
return new HashConfig;
}
/**
* @param array $settings Any current settings to pre-load
*/
public function __construct( array $settings = [] ) {
$this->settings = $settings;
}
/**
* @inheritDoc
*/
public function get( $name ) {
if ( !$this->has( $name ) ) {
throw new ConfigException( __METHOD__ . ": undefined option: '$name'" );
}
return $this->settings[$name];
}
/**
* @inheritDoc
* @since 1.24
*/
public function has( $name ) {
return array_key_exists( $name, $this->settings );
}
/**
* @see MutableConfig::set
* @param string $name
* @param mixed $value
*/
public function set( $name, $value ) {
$this->settings[$name] = $value;
}
/**
* @inheritDoc
* @since 1.38
* @return Traversable
*/
public function getIterator(): Traversable {
return new ArrayIterator( $this->settings );
}
/**
* @inheritDoc
* @since 1.38
* @return string[]
*/
public function getNames(): array {
return array_keys( $this->settings );
}
/**
* Clears all config variables.
* @since 1.39
*/
public function clear() {
$this->settings = [];
}
}
/** @deprecated class alias since 1.41 */
class_alias( HashConfig::class, 'HashConfig' );
|
