Microweber\Providers\ShopManager::currency_symbol PHP Метод

    public function currency_symbol($curr = false, $key = 3)
    {
        if ($curr == false) {
            $curr = $this->app->option_manager->get('currency', 'payments');
        }
        $all_cur = $this->currency_get();
        if (is_array($all_cur)) {
            foreach ($all_cur as $value) {
                if (in_array($curr, $value)) {
                    if ($key == false) {
                        return $value;
                    } else {
                        $sym = $value[$key];
                        return $sym;
                    }
                }
            }
        }
    }