/**
* Returns all active locales with short and long names
*
* @param string|null $locale
* @return array
*/
public function getActiveLocales($locale = null)
{
$registeredLocales = $this->registry->getRegisteredLocales();
if (empty($registeredLocales)) {
return [];
} elseif ($locale === null) {
$translatedLocales = $registeredLocales;
} else {
if (strpos($locale, '_') > 0) {
$displayCountryLocales = Intl::getLocaleBundle()->getLocaleNames($locale);
$displayLgLocales = Intl::getLocaleBundle()->getLocaleNames(substr($locale, 0, strpos($locale, '_')));
$displayLocales = array_merge($displayLgLocales, $displayCountryLocales);
} else {
$displayLocales = Intl::getLocaleBundle()->getLocaleNames($locale);
}
// time to return a translated locale
$translatedLocales = array_map(function ($element) use($displayLocales, $locale) {
if (array_key_exists($element, $displayLocales)) {
// perfect, we have the full translated locale
return $displayLocales[$element];
} elseif (strpos($element, '_') > 0) {
// ow we don't, let's see if it's a locale containing the country
list($lg, $country) = explode('_', $element);
if (strpos($locale, '_') > 0) {
// Yep! it's a full locale. Let's merge the translated countries for the full locale + his parent, the lg
$displayCountriesChild = Intl::getRegionBundle()->getCountryNames($locale);
$displayCountriesParent = Intl::getRegionBundle()->getCountryNames(substr($locale, 0, strpos($locale, '_')));
$displayCountries = array_merge($displayCountriesParent, $displayCountriesChild);
} else {
// it's just a lg
$displayCountries = Intl::getRegionBundle()->getCountryNames($locale);
}
if (array_key_exists($country, $displayCountries)) {
// ok we do have a country translation, let's manually build the full translation string
$displayCountry = $displayCountries[$country];
$displayLg = Intl::getLanguageBundle()->getLanguageName($lg, null, $locale);
return $displayLg . ' (' . $displayCountry . ')';
} else {
// I give up. I just return the received locale.
return $element;
}
} else {
return $element;
}
}, $registeredLocales);
}
return array_combine($registeredLocales, $translatedLocales);
}
/**
* @param string $name
* @param array $parameters
* @param bool|string $referenceType
* @throws \UnexpectedValueException
* @return string
*/
public function generate($name, $parameters = array(), $referenceType = self::ABSOLUTE_PATH)
{
$originalParameters = $parameters;
try {
if (isset($parameters['_locale'])) {
$locale = $parameters['_locale'];
} else {
$locale = $this->getContext()->getParameter('_locale');
}
if (!in_array($locale, $this->registry->getRegisteredLocales())) {
throw new \UnexpectedValueException(sprintf('The locale %s has not been registered in the leapt_i18n config', $locale));
}
$i18nName = $name . '.' . $locale;
unset($parameters['_locale']);
return parent::generate($i18nName, $parameters, $referenceType);
} catch (RouteNotFoundException $e) {
return parent::generate($name, $originalParameters, $referenceType);
}
}
/**
* @param RouteCollection $collection
* @param $annot
* @param $globals
* @param \ReflectionClass $class
* @param \ReflectionMethod $method
*/
protected function addRoute(RouteCollection $collection, $annot, $globals, \ReflectionClass $class, \ReflectionMethod $method)
{
$i18n = isset($annot->data['i18n']) ? $annot->data['i18n'] : true;
unset($annot->data['i18n']);
foreach ($this->registry->getRegisteredLocales() as $locale) {
$i18nAnnot = new Route($annot->data);
$i18nGlobals = $globals;
if ($i18n) {
$i18nAnnot->setName($this->helper->alterName($i18nAnnot->getName(), $locale));
$i18nAnnot->setPath($this->helper->alterPath($i18nAnnot->getPath(), $locale));
$i18nAnnot->setDefaults($this->helper->alterDefaults($i18nAnnot->getDefaults(), $locale));
if (isset($i18nGlobals['path']) && !empty($i18nGlobals['path'])) {
$i18nGlobals['path'] = '/' . $locale . '/' . ltrim($this->helper->alterPath($i18nGlobals['path'], $locale), '/');
} else {
$i18nGlobals['path'] = '/' . $locale;
}
}
parent::addRoute($collection, $i18nAnnot, $i18nGlobals, $class, $method);
}
}
