public function updatePluralSettings(Locale $l, $numPlurals = null, $pluralRule = '', $pluralCases = [])
{
if (empty($numPlurals) || $pluralRule === '' || empty($pluralCases)) {
$locale = $l->getLocale();
$localeInfo = \Gettext\Languages\Language::getById($locale);
if ($localeInfo) {
$numPlurals = count($localeInfo->categories);
$pluralRule = $localeInfo->formula;
$pluralCases = [];
foreach ($localeInfo->categories as $category) {
$pluralCases[] = $category->id . '@' . $category->examples;
}
$pluralCases = is_array($pluralCases) ? implode("\n", $pluralCases) : $pluralCases;
$l->setNumPlurals($numPlurals);
$l->setPluralCases($pluralCases);
$l->setPluralRule($pluralRule);
}
}
if (!empty($numPlurals) && $pluralRule !== '' && !empty($pluralCases)) {
$l->setPluralRule($pluralRule);
$l->setNumPlurals($numPlurals);
$pluralCases = is_array($pluralCases) ? implode("\n", $pluralCases) : $pluralCases;
$l->setPluralCases($pluralCases);
}
return $l;
}