/**
* Return the currency symbol.
*
* @return string|null
*/
public function symbol()
{
if (($key = $this->object->getValue()) === null) {
return null;
}
return config('streams::currencies.supported.' . $key . '.symbol');
}
/**
* Return the selection value.
*
* @return string|null
*/
public function value()
{
$options = $this->object->getOptions();
if (!($key = $this->object->getValue())) {
return null;
}
return trans(array_get($options, $key));
}
