public function getCurrencySymbol($currency = null) { $currency = $currency ?: $this->helper->getSettingsParameter($this->generalCurrencyKey); if (array_key_exists($currency, $this->currencySymbols)) { return $this->currencySymbols[$currency]; } return SymfonyIntl::getCurrencyBundle()->getCurrencySymbol($currency); }
/** * @param string $name * * @return mixed */ public function getSettingsParameter($name) { return $this->helper->getSettingsParameter($name); }