* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Intl\Data\Provider; use Symfony\Component\Intl\Locale; use Symfony\Component\Intl\Data\Bundle\Reader\BundleEntryReaderInterface; /** * Data provider for language-related ICU data. * * @author Bernhard Schussek * * @internal */ class LanguageDataProvider { /** * @var string */ private $path; /** * @var BundleEntryReaderInterface */ private $reader; /** * Creates a data provider that reads locale-related data from .res files. * * @param string $path The path to the directory * containing the .res files. * @param BundleEntryReaderInterface $reader The reader for reading the .res * files. */ public function __construct($path, BundleEntryReaderInterface $reader) { $this->path = $path; $this->reader = $reader; } public function getLanguages() { return $this->reader->readEntry($this->path, 'meta', array('Languages')); } public function getAliases() { return $this->reader->readEntry($this->path, 'root', array('Aliases')); } public function getName($language, $displayLocale = null) { if (null === $displayLocale) { $displayLocale = Locale::getDefault(); } return $this->reader->readEntry($this->path, $displayLocale, array('Names', $language)); } public function getNames($displayLocale = null) { if (null === $displayLocale) { $displayLocale = Locale::getDefault(); } $languages = $this->reader->readEntry($this->path, $displayLocale, array('Names')); if ($languages instanceof \Traversable) { $languages = iterator_to_array($languages); } $collator = new \Collator($displayLocale); $collator->asort($languages); return $languages; } public function getAlpha3Code($language) { return $this->reader->readEntry($this->path, 'meta', array('Alpha2ToAlpha3', $language)); } }