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 $key
*
* @return null|mixed
*/
private function getSetting($key)
{
$settings = $this->settingsHelper->getSettings('general');
if (array_key_exists($key, $settings)) {
return $settings[$key];
}
return null;
}
/**
* Checks if settings parameter for given namespace and name exists.
*
* @param string $name
*
* @return mixed
*/
public function hasSettingsParameter($name)
{
return $this->helper->hasSettingsParameter($name);
}
/**
* @param $name
* @return mixed
*/
public function getSettingsParameter($name)
{
return $this->helper->getSettingsParameter($name);
//return $this->getSettingsParameter($name);
}
