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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* 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\Data\Bundle\Reader\BundleEntryReaderInterface;
use Symfony\Component\Intl\Locale;
/**
* Data provider for language-related ICU data.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*
* @internal
*/
class LanguageDataProvider
{
private $path;
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(string $path, BundleEntryReaderInterface $reader)
{
$this->path = $path;
$this->reader = $reader;
}
public function getLanguages()
{
return $this->reader->readEntry($this->path, 'meta', ['Languages']);
}
public function getAliases()
{
return $this->reader->readEntry($this->path, 'root', ['Aliases']);
}
public function getName($language, $displayLocale = null)
{
if (null === $displayLocale) {
$displayLocale = Locale::getDefault();
}
return $this->reader->readEntry($this->path, $displayLocale, ['Names', $language]);
}
public function getNames($displayLocale = null)
{
if (null === $displayLocale) {
$displayLocale = Locale::getDefault();
}
$languages = $this->reader->readEntry($this->path, $displayLocale, ['Names']);
if ($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', ['Alpha2ToAlpha3', $language]);
}
}