Give_Payment::setup_total PHP 메소드

    private function setup_total()
    {
        $amount = $this->get_meta('_give_payment_total', true);
        if (empty($amount) && '0.00' != $amount) {
            $meta = $this->get_meta('_give_payment_meta', true);
            $meta = maybe_unserialize($meta);
            if (isset($meta['amount'])) {
                $amount = $meta['amount'];
            }
        }
        return $amount;
    }