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1 | <?php |
2 | /** |
3 | * This program is free software; you can redistribute it and/or modify |
4 | * it under the terms of the GNU General Public License as published by |
5 | * the Free Software Foundation; either version 2 of the License, or |
6 | * (at your option) any later version. |
7 | * |
8 | * This program is distributed in the hope that it will be useful, |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
11 | * GNU General Public License for more details. |
12 | * |
13 | * You should have received a copy of the GNU General Public License along |
14 | * with this program; if not, write to the Free Software Foundation, Inc., |
15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
16 | * http://www.gnu.org/copyleft/gpl.html |
17 | * @file |
18 | */ |
19 | |
20 | namespace Wikimedia\Stats\Formatters; |
21 | |
22 | use Wikimedia\Stats\Metrics\MetricInterface; |
23 | |
24 | /** |
25 | * Metrics Formatter Interface |
26 | * |
27 | * @author Cole White |
28 | * @since 1.41 |
29 | */ |
30 | interface FormatterInterface { |
31 | /** |
32 | * Renders metric to line format. |
33 | * |
34 | * @param string $prefix |
35 | * @param MetricInterface $metric |
36 | * @return string[] |
37 | */ |
38 | public function getFormattedSamples( string $prefix, MetricInterface $metric ): array; |
39 | } |