slonline/exchangerates

Exchange rates - Module for SilverStripe 6

6.0.4 2025-11-20 15:30 UTC

Requires

• ext-simplexml: *
• silverstripe/framework: ~6

proprietary

• Lubos Odraska

• cms
• silverstripe
• exchange rates

README

Requirements

• silverstripe/framework ~6.0

Installation

Add the following code to the require key in composer.json file:

composer require slonline/exchangerates

Add configuration into yml, like this:

SLONline\ExchangeRates\ExchangeRates:
  registered_processor: SLONline\ExchangeRates\Processor\ECB
  supported_currencies:
    - EUR
    - USD

Loading data

Data can be loaded via sake command

php vendor/silverstripe/framework/bin/sake process:exchangerates

or in script by calling

SLONline\ExchangeRates\ExchangeRates::create()->process();

or

SLONline\ExchangeRates\ExchangeRates::singleton()->process();

Converting amount from the basic currency to the second

1. Getting the latest value

SLONline\ExchangeRates\ExchangeRates::singleton()->getExchangeRate('EUR','USD');

1. Getting the value for specific date if exists

SLONline\ExchangeRates\ExchangeRates::singleton()->getExchangeRate('EUR','USD', '2025-10-30');

Calling it via singleton is recommended to avoid multiple loading of rates from database.

Conversion is available on DBMoney field via extension

First method for getting converted value from base currency to target currency.

$money = DBMoney::create('money')->setAmount( 100)->setCurrency('EUR');
Debug::dump($money->getAmountInCurrency('USD')); // will output amount converted to USD

Debug::dump($money->getInAllSupportedCurrencies()); // will output ArrayList with amounts in all supported currencies

Processors

Processor is main class for downloading, parsing and writing exchange rates from some source. Processed data are stored into data objects ExchangeRate

Available processors

1. ECB - European Central Bank

SLONline\ExchangeRates\ExchangeRates:
  registered_processor: SLONline\ExchangeRates\Processor\ECB

1. CNB - Czech National Bank

SLONline\ExchangeRates\ExchangeRates:
  registered_processor: SLONline\ExchangeRates\Processor\CNB

Adding new processor

If you want to add new source of rates, you can create new processor. Each processor should implement ProcessorInterface.