function currency_form_currency_exchanger_fixed_rates_load in Currency 7.2

Implements menu load callback: checks if CurrencyExchangerFixedRates has a exchange rate.

Parameters

string $currency_code_from:

string $currency_code_to:

Return value

string|false The source currency code if the rate could be found, FALSE if it couldn't.

File

currency/currency.module, line 981

Provides currency information and allows users to add custom currencies.

Code

function currency_form_currency_exchanger_fixed_rates_load($currency_code_from, $currency_code_to) {
  $rate = CurrencyExchangerFixedRates::load($currency_code_from, $currency_code_to);
  return $rate !== FALSE ? $currency_code_from : FALSE;
}