【Silex】Amazon Product Adverstising API(AmazonアソシエイトAPI)ライブラリのApai-IO用のサービスプロバイダー

ApaiIOServiceProvider.php

<?php
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namespace Acme\ServiceProvider;

use Pimple\Container;
use Pimple\ServiceProviderInterface;
use ApaiIO\ApaiIO;
use ApaiIO\Configuration\GenericConfiguration;
use ApaiIO\ResponseTransformer\XmlToSimpleXmlObject;
use ApaiIO\ResponseTransformer\XmlToDomDocument;
use ApaiIO\Operations\Lookup;

/**
 * Description of ApiIOServiceProvider
 *
 * @author kurozumi
 */
class ApaiIOServiceProvider implements ServiceProviderInterface
{
	public function register(Container $app)
	{
		$app['apaiio.api_key'] = array(
			"ENDPOINT" => null,
			"AWS_API_KEY" => null,
			"AWS_API_SERCERT_KEY" => null,
			"AWS_ASSOCIATE_TAG" => null
		);
		
		$app['apaiio.config'] = $app->factory(function($app){
			$conf = new GenericConfiguration();
			$conf
					->setCountry($app['apaiio.api_key']['ENDPOINT'])
					->setAccessKey($app['apaiio.api_key']['AWS_API_KEY'])
					->setSecretKey($app['apaiio.api_key']['AWS_API_SERCERT_KEY'])
					->setAssociateTag($app['apaiio.api_key']['AWS_ASSOCIATE_TAG']);

			if (false === empty($app['apaiio.api_key']['REQUEST']))
			{
				$conf->setRequest($app['apaiio.api_key']['REQUEST']);
			}
			
			if (false === empty($app['apaiio.api_key']['RESPONSE']))
			{
				$conf->setResponseTransformer($app['apaiio.api_key']['RESPONSE']);
			}
			
			return $conf;
		});

		$app['apaiio'] = $app->factory(function($app) {
			return new ApaiIO($app['apaiio.config']);
		});
		
		$app['apaiio.lookup'] = function($app) {
			return new Lookup;
		};
		
		$app['apaiio.trans.simplexml'] = function($app) {
			return new XmlToSimpleXmlObject;
		};

		$app['apaiio.trans.dom'] = function($app) {
			return new XmlToDomDocument;
		};
		
	}

}