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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\Locale\Bundle;
class DataBundle
{
/**
* @var string
*/
protected $path = 'ICUDATA';
/**
* @var \ResourceBundle[][]
*/
protected static $bundles = [];
/**
* Get resource bundle for the locale
*
* @param string $locale
* @return \ResourceBundle
*/
public function get($locale)
{
$locale = $this->cleanLocale($locale);
$class = get_class($this);
if (!isset(static::$bundles[$class][$locale])) {
$bundle = $this->createResourceBundle($locale, $this->path);
if (!$bundle && $this->path != 'ICUDATA') {
$bundle = $this->createResourceBundle($locale, 'ICUDATA');
}
static::$bundles[$class][$locale] = $bundle;
}
return static::$bundles[$class][$locale];
}
/**
* @param string $locale
* @param string $path
* @return null|\ResourceBundle
*/
protected function createResourceBundle($locale, $path)
{
try {
$bundle = new \ResourceBundle($locale, $path);
} catch (\Exception $e) {
// HHVM compatibility: constructor throws on invalid resource
$bundle = null;
}
return $bundle;
}
/**
* Clean locale leaving only language and script
*
* @param string $locale
* @return string
*/
protected function cleanLocale($locale)
{
$localeParts = \Locale::parseLocale($locale);
$cleanLocaleParts = [];
if (isset($localeParts['language'])) {
$cleanLocaleParts['language'] = $localeParts['language'];
}
if (isset($localeParts['script'])) {
$cleanLocaleParts['script'] = $localeParts['script'];
}
return \Locale::composeLocale($cleanLocaleParts);
}
}