<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\ServiceManager\Proxy;
use ProxyManager\Configuration;
use ProxyManager\Factory\LazyLoadingValueHolderFactory;
use ProxyManager\GeneratorStrategy\EvaluatingGeneratorStrategy;
use Zend\ServiceManager\FactoryInterface;
use Zend\ServiceManager\ServiceLocatorInterface;
use Zend\ServiceManager\Exception;
/**
* Service factory responsible of instantiating {@see \Zend\ServiceManager\Proxy\LazyServiceFactory}
* and configuring it starting from application configuration
*/
class LazyServiceFactoryFactory implements FactoryInterface
{
/**
* {@inheritDoc}
*
* @return \Zend\ServiceManager\Proxy\LazyServiceFactory
*/
public function createService(ServiceLocatorInterface $serviceLocator)
{
$config = $serviceLocator->get('Config');
if (!isset($config['lazy_services'])) {
throw new Exception\InvalidArgumentException('Missing "lazy_services" config key');
}
$lazyServices = $config['lazy_services'];
if (!isset($lazyServices['class_map'])) {
throw new Exception\InvalidArgumentException('Missing "class_map" config key in "lazy_services"');
}
$factoryConfig = new Configuration();
if (isset($lazyServices['proxies_target_dir'])) {
$factoryConfig->setProxiesTargetDir($lazyServices['proxies_target_dir']);
}
if (!isset($lazyServices['write_proxy_files']) || ! $lazyServices['write_proxy_files']) {
$factoryConfig->setGeneratorStrategy(new EvaluatingGeneratorStrategy());
}
if (isset($lazyServices['auto_generate_proxies'])) {
$factoryConfig->setAutoGenerateProxies($lazyServices['auto_generate_proxies']);
// register the proxy autoloader if the proxies already exist
if (!$lazyServices['auto_generate_proxies']) {
spl_autoload_register($factoryConfig->getProxyAutoloader());
$factoryConfig->setGeneratorStrategy(new EvaluatingGeneratorStrategy());
}
}
//if (!isset($lazyServicesConfig['runtime_evaluate_proxies']))
if (isset($lazyServices['proxies_namespace'])) {
$factoryConfig->setProxiesNamespace($lazyServices['proxies_namespace']);
}
return new LazyServiceFactory(new LazyLoadingValueHolderFactory($factoryConfig), $lazyServices['class_map']);
}
}