Prado\I18N\core\DateFormat::getEra PHP Метод

    protected function getEra($date, $pattern = 'G')
    {
        if ($pattern != 'G') {
            throw new Exception('The pattern for era is "G".');
        }
        $year = $date['year'];
        if ($year > 0) {
            return $this->formatInfo->getEra(1);
        } else {
            return $this->formatInfo->getEra(0);
        }
    }