/**
* Find by currency name
*
* @param string $currencyName
*
* @return TransactionCurrency
*/
public function findByName(string $currencyName) : TransactionCurrency
{
$preferred = TransactionCurrency::whereName($currencyName)->first();
if (is_null($preferred)) {
$preferred = new TransactionCurrency();
}
return $preferred;
}
/**
* @return TransactionCurrency
*/
public function convert()
{
if (isset($this->mapped[$this->index][$this->value])) {
$currency = TransactionCurrency::find($this->mapped[$this->index][$this->value]);
} else {
$currency = TransactionCurrency::whereName($this->value)->first();
}
return $currency;
}
