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);
}
