README

为 brick/money 提供兑换率转换的提供商，使用欧洲中央银行（ECB）的每日参考汇率。

https://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml

使用 PSR-16 SimpleCache 和 PSR-7 HTTP-Messages。通常与 GuzzleHTTP 和所选缓存一起工作。

在项目中使用提供商

在项目中除了 brick/money 之外，还需要这个包。

composer require tomlankhorst/eurofxref-exchange-provider ^1.0

将 EuroProvider 注册为所选的 ExchangeRateProvider。在 Laravel 中

<?php 

namespace App\Providers;

use Brick\Money\CurrencyConverter;
use Brick\Money\ExchangeRateProvider;
use GuzzleHttp\Client;
use GuzzleHttp\ClientInterface;
use Illuminate\Container\Container;
use Illuminate\Contracts\Cache\Repository;
use Illuminate\Support\ServiceProvider;
use Psr\SimpleCache\CacheInterface;
use tomlankhorst\EuroFXRefExchangeProvider\EuroProvider;

class MoneyServiceProvider extends ServiceProvider
{
    public function register()
    {
	// PSR-7 HTTP Messages
        $this->app->bind(ClientInterface::class, Client::class);
	// PSR-16 SimpleCache
        $this->app->bind(CacheInterface::class, Repository::class);

	// Bind the ExchangeProvider to the EuroProvider with a BaseCurrencyProvider
	// wrapper because it is a one-way conversion in this case.
        $this->app->bind(ExchangeRateProvider::class, function(Container $app){
            $provider = $app->makeWith(EuroProvider::class, [
		// Do not forget to set the TTL
                'ttl' => config('services.eurofxref.cache.ttl')
            ]);
            return new ExchangeRateProvider\BaseCurrencyProvider($provider, 'EUR');
        });

        $this->app->singleton(CurrencyConverter::class, function(Container $app){
            return new CurrencyConverter($app->make(ExchangeRateProvider::class));
        });
    }
}

运行测试

安装依赖并运行 PHPUnit

composer install
./vendor/bin/phpunit