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<?php |
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namespace Application; |
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use Symfony\Bridge\Twig\Translation\TwigExtractor; |
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use Symfony\Component\Translation\MessageCatalogue; |
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use Symfony\Component\Finder\Finder; |
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use Symfony\Component\Yaml\Dumper; |
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use Silex\Application; |
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/** |
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* @author Borut Balažek <[email protected]> |
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*/ |
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class Translator |
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{ |
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protected $app; |
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/** |
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* @param Application $app |
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*/ |
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public function __construct(Application $app) |
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{ |
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$this->app = $app; |
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} |
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/** |
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* Sets the locale (if it can). |
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*/ |
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public function setLocale($locale) |
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{ |
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$app = $this->app; |
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$app['translator']->setLocale($locale); |
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$localeMessagesFile = APP_DIR.'/locales/'.$app['locale'].'/messages.yml'; |
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if (file_exists($localeMessagesFile)) { |
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$app['translator']->addResource( |
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'yaml', |
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$localeMessagesFile, |
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$app['locale'] |
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); |
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} |
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$localeValidatorsFile = APP_DIR.'/locales/'.$app['locale'].'/validators.yml'; |
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if (file_exists($localeValidatorsFile)) { |
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$app['translator']->addResource( |
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'yaml', |
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$localeValidatorsFile, |
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$app['locale'], |
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'validators' |
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); |
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} |
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} |
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/** |
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* Prepares and finds all the translated and untranslated string in tempates and controllers. |
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*/ |
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public function prepare(Application $app, $locale) |
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{ |
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$templatesPath = APP_DIR.'/templates'; |
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$untranslatedMessagesFile = APP_DIR.'/locales/'.$locale.'/messages_untranslated.yml'; |
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$extractor = new TwigExtractor($app['twig']); |
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/***** All translations *****/ |
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$catalogueAll = new MessageCatalogue($locale); |
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$extractor->extract($templatesPath, $catalogueAll); |
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$allMessages = $catalogueAll->all('messages'); |
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// String from controller, controller provider, etc. |
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$finder = new Finder(); |
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$finder->files()->in(ROOT_DIR.'/src'); |
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foreach ($finder as $file) { |
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$fileMessageStrings = array(); |
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$filePath = $file->getRealpath(); |
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$fileContent = file_get_contents($filePath); |
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$pregMatch = "#->trans.*\(\s*'(.+?)(?=')#m"; |
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preg_match_all($pregMatch, $fileContent, $matches); |
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$matches = $matches[1]; |
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if ($matches) { |
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foreach ($matches as $match) { |
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$fileMessageStrings[] = $match; |
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} |
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} |
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if (!empty($fileMessageStrings)) { |
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foreach ($fileMessageStrings as $fileMessageString) { |
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if (!isset($allMessages[$fileMessageString])) { |
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$allMessages[$fileMessageString] = $fileMessageString; |
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} |
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} |
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} |
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} |
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/***** Already translated *****/ |
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$app['application.translator']->setLocale($locale); |
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$translatedMessages = $app['translator']->getCatalogue($locale); |
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$translatedMessages = $translatedMessages->all('messages'); |
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/***** Untranslated *****/ |
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$untranslatedMessages = array(); |
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if (!empty($allMessages)) { |
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foreach ($allMessages as $singleMessageKey => $singleMessage) { |
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if (!isset($translatedMessages[$singleMessageKey])) { |
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$untranslatedMessages[$singleMessageKey] = $singleMessage; |
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} |
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} |
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} |
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if (!empty($untranslatedMessages)) { |
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$dumper = new Dumper(); |
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$yaml = $dumper->dump($untranslatedMessages, 1); |
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if (file_exists($untranslatedMessagesFile)) { |
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unlink($untranslatedMessagesFile); |
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} |
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file_put_contents($untranslatedMessagesFile, $yaml); |
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} |
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return array( |
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'allMessages' => $allMessages, |
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'translatedMessages' => $translatedMessages, |
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'untranslatedMessages' => $untranslatedMessages, |
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); |
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} |
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} |
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bobalazek /
web-application-starter-kit
