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1 <?php
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2
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3 /*
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4 * This file is part of the Symfony package.
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5 *
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6 * (c) Fabien Potencier <fabien@symfony.com>
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7 *
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8 * For the full copyright and license information, please view the LICENSE
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9 * file that was distributed with this source code.
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10 */
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11
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12 namespace Symfony\Component\Translation\Reader;
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13
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14 use Symfony\Component\Finder\Finder;
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15 use Symfony\Component\Translation\Loader\LoaderInterface;
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16 use Symfony\Component\Translation\MessageCatalogue;
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17
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18 /**
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19 * TranslationReader reads translation messages from translation files.
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20 *
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21 * @author Michel Salib <michelsalib@hotmail.com>
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22 */
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23 class TranslationReader implements TranslationReaderInterface
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24 {
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25 /**
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26 * Loaders used for import.
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27 *
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28 * @var array
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29 */
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30 private $loaders = [];
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31
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32 /**
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33 * Adds a loader to the translation extractor.
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34 *
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35 * @param string $format The format of the loader
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36 * @param LoaderInterface $loader
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37 */
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38 public function addLoader($format, LoaderInterface $loader)
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39 {
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40 $this->loaders[$format] = $loader;
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41 }
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42
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43 /**
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44 * {@inheritdoc}
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45 */
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46 public function read($directory, MessageCatalogue $catalogue)
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47 {
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48 if (!is_dir($directory)) {
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49 return;
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50 }
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51
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52 foreach ($this->loaders as $format => $loader) {
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53 // load any existing translation files
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54 $finder = new Finder();
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55 $extension = $catalogue->getLocale().'.'.$format;
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56 $files = $finder->files()->name('*.'.$extension)->in($directory);
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57 foreach ($files as $file) {
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58 $domain = substr($file->getFilename(), 0, -1 * \strlen($extension) - 1);
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59 $catalogue->addCatalogue($loader->load($file->getPathname(), $catalogue->getLocale(), $domain));
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60 }
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61 }
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62 }
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63 }
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