otherguy/php-currency-api

<?php namespace Otherguy\Currency\Drivers;
 
use DateTime;
use Exception;
use Otherguy\Currency\Results\ConversionResult;
 
/**
 * Class MockDriver
 *
 * @package Otherguy\Currency\Drivers
 */
class MockCurrencyDriver extends BaseCurrencyDriver implements CurrencyDriverContract
{
  protected $apiURL = 'localhost';
 
  /**
   * @param string|array $forCurrency
   *
   * @return ConversionResult
   *
   * @throws Exception
   */
  function get($forCurrency = []): ConversionResult
  {
    return new ConversionResult($this->getBaseCurrency(), time(), []);
  }
 
  /**
   * Converts any amount in a given currency to another currency.
   *
   * @param float               $amount       The amount to convert.
   * @param string              $fromCurrency The base currency.
   * @param string              $toCurrency   The target currency.
   * @param int|string|DateTime $date         The date to get the conversion rate for.
   *
   * @return float The conversion result.
   */
  public function convert(float $amount = null, string $fromCurrency = null, string $toCurrency = null, $date = null): float
  {
    return 12.34;
  }
 
  /**
   * @param int|string|DateTime $date
   * @param string|array        $forCurrency
   *
   * @return ConversionResult
   */
  function historical($date = null, $forCurrency = []): ConversionResult
  {
    return new ConversionResult($this->getBaseCurrency(), time(), []);
  }
}