/**
* Build a chain of locale objects according to the fallback rule and
* the available locales.
* @param \TYPO3\FLOW3\I18n\Locale $locale
* @return array
*/
public function getLocaleChain(Locale $locale)
{
$fallBackRule = $this->configuration->getFallbackRule();
$localeChain = array((string) $locale => $locale);
if ($fallBackRule['strict'] === TRUE) {
foreach ($fallBackRule['order'] as $localeIdentifier) {
$localeChain[$localeIdentifier] = new Locale($localeIdentifier);
}
} else {
$locale = $this->findBestMatchingLocale($locale);
while ($locale !== NULL) {
$localeChain[(string) $locale] = $locale;
$locale = $this->getParentLocaleOf($locale);
}
foreach ($fallBackRule['order'] as $localeIdentifier) {
$locale = new Locale($localeIdentifier);
$locale = $this->findBestMatchingLocale($locale);
while ($locale !== NULL) {
$localeChain[(string) $locale] = $locale;
$locale = $this->getParentLocaleOf($locale);
}
}
}
$locale = $this->configuration->getDefaultLocale();
$localeChain[(string) $locale] = $locale;
return $localeChain;
}
