/**
* Get the array of locales to be checked.
*
* @param string|null $locale
* @return array
*/
protected function parseLocale($locale)
{
if (is_null($locale)) {
$locale = $this->locale;
}
@(list($fallback, $country) = explode(config('translatable.locale_separator', '-'), $locale));
if ($fallback && $country) {
return array_filter([$locale, $fallback, $this->fallback]);
}
return parent::parseLocale($locale);
}