class CurrencyExchangerBartFeenstraCurrency in Currency 7.2

Provides fixed exchange rates as provided by bartfeenstra/currency.

Hierarchy

• class \CurrencyExchangerBartFeenstraCurrency implements CurrencyExchangerInterface

3 string references to 'CurrencyExchangerBartFeenstraCurrency'

CurrencyExchangerBartFeenstraCurrencyWebTestCase::getInfo in currency/tests/CurrencyConverterBartFeenstraCurrencyWebTestCase.test

Implements DrupalTestCase::getInfo().

CurrencyExchangerWebTestCase::assertCurrencyExchangeRates in currency/tests/CurrencyConverterWebTestCase.test

Asserts that exchange rates can be retrieved.

currency_currency_exchanger_info in currency/currency.currency.inc

Implements hook_currency_exchanger_info().

File

currency/includes/CurrencyExchangerBartFeenstraCurrency.inc, line 11

Contains class CurrencyExchangerBartFeenstraCurrency.

class CurrencyExchangerBartFeenstraCurrency implements CurrencyExchangerInterface {

  /**
   * Implements CurrencyExchangerInterface::load().
   */
  static function load($currency_code_from, $currency_code_to) {
    if (in_array($currency_code_from, BartFeenstra\Currency\Currency::resourceListAll()) && in_array($currency_code_to, BartFeenstra\Currency\Currency::resourceListAll())) {

      // Check if the requested rate is available.
      $currency_from = new Currency();
      $currency_from
        ->resourceLoad($currency_code_from);
      if ($currency_from && isset($currency_from->exchangeRates[$currency_code_to])) {
        return $currency_from->exchangeRates[$currency_code_to];
      }

      // Conversion rates are two-way. If a reverse rate is unavailable, set it.
      $currency_to = new Currency();
      $currency_to
        ->resourceLoad($currency_code_to);
      if ($currency_to && isset($currency_to->exchangeRates[$currency_code_from])) {
        return currency_divide(1, $currency_to->exchangeRates[$currency_code_from]);
      }
    }

    // There is no available exchange rate.
    return FALSE;
  }

  /**
   * Implements CurrencyExchangerInterface::loadMultiple().
   */
  static function loadMultiple(array $currency_codes) {
    $rates = array();
    foreach ($currency_codes as $currency_code_from => $currency_codes_to) {
      foreach ($currency_codes_to as $currency_code_to) {
        $rates[$currency_code_from][$currency_code_to] = self::load($currency_code_from, $currency_code_to);
      }
    }
    return $rates;
  }

  /**
   * Implements CurrencyExchangerInterface::operationsLinks().
   */
  static function operationsLinks() {
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CurrencyExchangerBartFeenstraCurrency::load	static	function	Implements CurrencyExchangerInterface::load(). Overrides CurrencyExchangerInterface::load
CurrencyExchangerBartFeenstraCurrency::loadMultiple	static	function	Implements CurrencyExchangerInterface::loadMultiple(). Overrides CurrencyExchangerInterface::loadMultiple
CurrencyExchangerBartFeenstraCurrency::operationsLinks	static	function	Implements CurrencyExchangerInterface::operationsLinks(). Overrides CurrencyExchangerInterface::operationsLinks