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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\ResourceBundle;
/**
* Default implementation of {@link LanguageBundleInterface}.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class LanguageBundle extends AbstractBundle implements LanguageBundleInterface
{
/**
* {@inheritdoc}
*/
public function getLanguageName($lang, $region = null, $locale = null)
{
if (null === $locale) {
$locale = \Locale::getDefault();
}
if (null === ($languages = $this->readEntry($locale, array('Languages')))) {
return null;
}
// Some languages are translated together with their region,
// i.e. "en_GB" is translated as "British English"
if (null !== $region && isset($languages[$lang.'_'.$region])) {
return $languages[$lang.'_'.$region];
}
return $languages[$lang];
}
/**
* {@inheritdoc}
*/
public function getLanguageNames($locale = null)
{
if (null === $locale) {
$locale = \Locale::getDefault();
}
if (null === ($languages = $this->readEntry($locale, array('Languages')))) {
return array();
}
if ($languages instanceof \Traversable) {
$languages = iterator_to_array($languages);
}
return $languages;
}
/**
* {@inheritdoc}
*/
public function getScriptName($script, $lang = null, $locale = null)
{
if (null === $locale) {
$locale = \Locale::getDefault();
}
$data = $this->read($locale);
// Some languages are translated together with their script,
// e.g. "zh_Hans" is translated as "Simplified Chinese"
if (null !== $lang && isset($data['Languages'][$lang.'_'.$script])) {
$langName = $data['Languages'][$lang.'_'.$script];
// If the script is appended in braces, extract it, e.g. "zh_Hans"
// is translated as "Chinesisch (vereinfacht)" in locale "de"
if (strpos($langName, '(') !== false) {
list($langName, $scriptName) = preg_split('/[\s()]/', $langName, null, PREG_SPLIT_NO_EMPTY);
return $scriptName;
}
}
// "af" (Afrikaans) has no "Scripts" block
if (!isset($data['Scripts'][$script])) {
return null;
}
return $data['Scripts'][$script];
}
/**
* {@inheritdoc}
*/
public function getScriptNames($locale = null)
{
if (null === $locale) {
$locale = \Locale::getDefault();
}
if (null === ($scripts = $this->readEntry($locale, array('Scripts')))) {
return array();
}
if ($scripts instanceof \Traversable) {
$scripts = iterator_to_array($scripts);
}
return $scripts;
}
}
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