README

Based on ISO-4217

Implementation

composer require mibo/currencies

Usage

To find a currency:

$factory = new \MiBo\Engine\Utils\Currencies\ISO\ISOCurrencyProvider();

// Get By Alphabetic Code ("EUR")
$currency = $factory->findByAlphabeticalCode("EUR");

// Get By Numerical Code ("012")
$currency = $factory->findByNumericalCode("123");

// Get By Country Name
// Returns an array of currencies
$currencies = $factory->findByCountry("CZECHIA");

To change list of available currencies to

• add custom currencies;
• allow only some currencies;
• change currencies' data the list(s) can be overwritten:

$factory->getLoader()->setResources(\MiBo\Engine\Utils\Currencies\ISO\ISOListLoader::SOURCE_LOCAL); 

Find by country

One should try to avoid looking for a currency by a country.
While other functions stops looping through lists when the needed currency is found, the getCurrencyByCountry function keeps looking for currency until the end of last file in list. This might prolong the process when one knows that a country uses only one currency and knows a code of the currency.

Currency Class

$currency = new \MiBo\Engine\Utils\Currencies\ISO\ISOCurrency(/*...*/);

$currency->getAlphabeticalCode(); // "EUR"
$currency->getNumericalCode(); // "978"
$currency->getName(); // "Euro"
$currency->getMinorUnitRate(); // 2|null

Minor Unit Rate

Is used to specify, how many digits there are for the currency after decimal point.
Few of the currencies do not have a minor unit.
An example for minor unit can be "cent" for "Euro".