DevelopmentLoader.php
6 years ago
JsonFileLoader.php
6 years ago
LoaderCache.php
6 years ago
LoaderInterface.php
6 years ago
JsonFileLoader.php
65 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Piwik - free/libre analytics platform |
| 4 | * |
| 5 | * @link https://matomo.org |
| 6 | * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later |
| 7 | */ |
| 8 | |
| 9 | namespace Piwik\Translation\Loader; |
| 10 | |
| 11 | use Piwik\Common; |
| 12 | |
| 13 | /** |
| 14 | * Loads translations from JSON files. |
| 15 | */ |
| 16 | class JsonFileLoader implements LoaderInterface |
| 17 | { |
| 18 | /** |
| 19 | * {@inheritdoc} |
| 20 | */ |
| 21 | public function load($language, array $directories) |
| 22 | { |
| 23 | if (empty($language)) { |
| 24 | return array(); |
| 25 | } |
| 26 | |
| 27 | $translations = array(); |
| 28 | |
| 29 | foreach ($directories as $directory) { |
| 30 | $filename = $directory . '/' . $language . '.json'; |
| 31 | |
| 32 | if (! file_exists($filename)) { |
| 33 | continue; |
| 34 | } |
| 35 | |
| 36 | $translations = array_replace_recursive( |
| 37 | $translations, |
| 38 | $this->loadFile($filename) |
| 39 | ); |
| 40 | } |
| 41 | |
| 42 | return $translations; |
| 43 | } |
| 44 | |
| 45 | private function loadFile($filename) |
| 46 | { |
| 47 | $data = file_get_contents($filename); |
| 48 | $translations = json_decode($data, true); |
| 49 | |
| 50 | if (is_null($translations) && Common::hasJsonErrorOccurred()) { |
| 51 | throw new \Exception(sprintf( |
| 52 | 'Not able to load translation file %s: %s', |
| 53 | $filename, |
| 54 | Common::getLastJsonError() |
| 55 | )); |
| 56 | } |
| 57 | |
| 58 | if (!is_array($translations)) { |
| 59 | return array(); |
| 60 | } |
| 61 | |
| 62 | return $translations; |
| 63 | } |
| 64 | } |
| 65 |