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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\Loader;
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13
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14 use Symfony\Component\Config\Resource\FileResource;
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15 use Symfony\Component\Translation\Exception\InvalidResourceException;
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16 use Symfony\Component\Translation\Exception\NotFoundResourceException;
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17 use Symfony\Component\Translation\MessageCatalogue;
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18
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19 /**
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20 * IcuResFileLoader loads translations from a resource bundle.
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21 *
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22 * @author stealth35
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23 */
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24 class IcuDatFileLoader extends IcuResFileLoader
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25 {
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26 /**
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27 * {@inheritdoc}
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28 */
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29 public function load($resource, $locale, $domain = 'messages')
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30 {
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31 if (!stream_is_local($resource.'.dat')) {
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32 throw new InvalidResourceException(sprintf('This is not a local file "%s".', $resource));
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33 }
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34
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35 if (!file_exists($resource.'.dat')) {
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36 throw new NotFoundResourceException(sprintf('File "%s" not found.', $resource));
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37 }
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38
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39 try {
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40 $rb = new \ResourceBundle($locale, $resource);
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41 } catch (\Exception $e) {
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42 // HHVM compatibility: constructor throws on invalid resource
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43 $rb = null;
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44 }
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45
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46 if (!$rb) {
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47 throw new InvalidResourceException(sprintf('Cannot load resource "%s"', $resource));
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48 } elseif (intl_is_failure($rb->getErrorCode())) {
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49 throw new InvalidResourceException($rb->getErrorMessage(), $rb->getErrorCode());
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50 }
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51
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52 $messages = $this->flatten($rb);
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53 $catalogue = new MessageCatalogue($locale);
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54 $catalogue->add($messages, $domain);
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55
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56 if (class_exists('Symfony\Component\Config\Resource\FileResource')) {
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57 $catalogue->addResource(new FileResource($resource.'.dat'));
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58 }
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59
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60 return $catalogue;
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61 }
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62 }
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