/**
* Returns a new AgaviLocale object from the given identifier.
*
* @param string The locale identifier
* @param bool Force a new instance even if an identical one exists.
*
* @return AgaviLocale The locale instance which matches the available
* locales most.
*
* @author Dominik del Bondio <*****@*****.**>
* @author David Zülke <*****@*****.**>
* @since 0.11.0
*/
public function getLocale($identifier, $forceNew = false)
{
// enable shortcut notation to only set options to the current locale
if ($identifier[0] == '@' && $this->currentLocaleIdentifier) {
$idData = AgaviLocale::parseLocaleIdentifier($this->currentLocaleIdentifier);
$identifier = $idData['locale_str'] . $identifier;
$newIdData = AgaviLocale::parseLocaleIdentifier($identifier);
$idData['options'] = array_merge($idData['options'], $newIdData['options']);
} else {
$idData = AgaviLocale::parseLocaleIdentifier($identifier);
}
// this doesn't care about the options
$availableLocale = $this->availableLocales[$this->getLocaleIdentifier($identifier)];
// if the user wants all options reset he supplies an 'empty' option set (identifier ends with @)
if (substr($identifier, -1) == '@') {
$idData['options'] = array();
} else {
$idData['options'] = array_merge($availableLocale['identifierData']['options'], $idData['options']);
}
if (($atPos = strpos($identifier, '@')) !== false) {
$identifier = $availableLocale['identifierData']['locale_str'] . substr($identifier, $atPos);
} else {
$identifier = $availableLocale['identifier'];
}
if (!$forceNew && isset($this->localeCache[$identifier])) {
return $this->localeCache[$identifier];
}
if (!isset($this->localeDataCache[$idData['locale_str']])) {
$lookupPath = AgaviLocale::getLookupPath($availableLocale['identifierData']);
$cldrDir = AgaviConfig::get('core.cldr_dir');
$data = null;
foreach ($lookupPath as $localeName) {
$fileName = $cldrDir . '/locales/' . $localeName . '.xml';
if (is_readable($fileName)) {
$data = (include AgaviConfigCache::checkConfig($fileName));
break;
}
}
if ($data === null) {
throw new AgaviException('No data available for locale ' . $identifier);
}
if ($availableLocale['identifierData']['territory']) {
$territory = $availableLocale['identifierData']['territory'];
if (isset($this->supplementalData['territories'][$territory]['currencies'])) {
$slice = array_slice($this->supplementalData['territories'][$territory]['currencies'], 0, 1);
$currency = current($slice);
$data['locale']['currency'] = $currency['currency'];
}
}
$this->localeDataCache[$idData['locale_str']] = $data;
}
$data = $this->localeDataCache[$idData['locale_str']];
if (isset($idData['options']['calendar'])) {
$data['locale']['calendar'] = $idData['options']['calendar'];
}
if (isset($idData['options']['currency'])) {
$data['locale']['currency'] = $idData['options']['currency'];
}
if (isset($idData['options']['timezone'])) {
$data['locale']['timezone'] = $idData['options']['timezone'];
}
$locale = new AgaviLocale();
$locale->initialize($this->context, $availableLocale['parameters'], $identifier, $data);
if (!$forceNew) {
$this->localeCache[$identifier] = $locale;
}
return $locale;
}
