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1 | <?php |
2 | /** |
3 | * Interface for iterable configuration instances. |
4 | * |
5 | * This program is free software; you can redistribute it and/or modify |
6 | * it under the terms of the GNU General Public License as published by |
7 | * the Free Software Foundation; either version 2 of the License, or |
8 | * (at your option) any later version. |
9 | * |
10 | * This program is distributed in the hope that it will be useful, |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | * GNU General Public License for more details. |
14 | * |
15 | * You should have received a copy of the GNU General Public License along |
16 | * with this program; if not, write to the Free Software Foundation, Inc., |
17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
18 | * http://www.gnu.org/copyleft/gpl.html |
19 | * |
20 | * @file |
21 | */ |
22 | |
23 | namespace MediaWiki\Config; |
24 | |
25 | use IteratorAggregate; |
26 | use Traversable; |
27 | |
28 | /** |
29 | * Interface for iterable configuration instances. |
30 | * |
31 | * @stable to implement |
32 | * |
33 | * @since 1.38 |
34 | */ |
35 | interface IterableConfig extends Config, IteratorAggregate { |
36 | |
37 | /** |
38 | * Returns a traversable view of the configuration variables in this Config object. |
39 | * |
40 | * @return Traversable<string,mixed> |
41 | */ |
42 | public function getIterator(): Traversable; |
43 | |
44 | /** |
45 | * Returns the names of configuration variables in this Config object. |
46 | * |
47 | * @return string[] |
48 | */ |
49 | public function getNames(): array; |
50 | |
51 | } |