/**
* @param string $value (eg. anglais (Royaume-Uni) (en_GB))
*
* @return DisplayLocale
*/
public static function parse($value)
{
if (!preg_match('/^(.*) \\((\\w+)\\)$/', $value, $matches)) {
throw new \InvalidArgumentException(sprintf('Unable to parse display locale "%s"', $value));
}
$name = $matches[1];
$locale = Locale::parse($matches[2]);
return new self($locale, $name);
}
/** @inheritDoc */
public function translate($key, array $args = [], Locale $locale = null)
{
$locales = [$locale, $this->defaultLocale, Locale::parse('en')];
foreach ($locales as $locale) {
if (!$locale) {
continue;
}
$message = $this->messages->get($key, $locale);
if ($message) {
return $message->format($args);
}
}
return $key;
}
public function testFallsBackToLanguageIfTranslationForSpecifiedLanguageIsNotAvailable()
{
$messages = new ArrayMessageBundle(['en' => ['one' => 'one']]);
$translator = new MessageTranslator(Locale::parse('en'), $messages);
$this->assertEquals('one', $translator->translate('one', [], Locale::parse('es')));
}
/**
* Returns the default locale.
*
* @return Locale
*/
public static function getDefault()
{
return Locale::parse(\Locale::getDefault());
}
