/
RuntimeInstantiator.php
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/
RuntimeInstantiator.php
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Bridge\ProxyManager\LazyProxy\Instantiator;
use ProxyManager\Configuration;
use ProxyManager\Factory\LazyLoadingValueHolderFactory;
use ProxyManager\GeneratorStrategy\EvaluatingGeneratorStrategy;
use ProxyManager\Proxy\LazyLoadingInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\LazyProxy\Instantiator\InstantiatorInterface;
/**
* Runtime lazy loading proxy generator
*
* @author Marco Pivetta <ocramius@gmail.com>
*/
class RuntimeInstantiator implements InstantiatorInterface
{
/**
* @var \ProxyManager\Factory\LazyLoadingValueHolderFactory
*/
private $factory;
/**
* Constructor
*/
public function __construct()
{
$config = new Configuration();
$config->setGeneratorStrategy(new EvaluatingGeneratorStrategy());
$this->factory = new LazyLoadingValueHolderFactory($config);
}
/**
* {@inheritDoc}
*/
public function instantiateProxy(ContainerInterface $container, Definition $definition, $id, $realInstantiator)
{
return $this->factory->createProxy(
$definition->getClass(),
function (& $wrappedInstance, LazyLoadingInterface $proxy) use ($realInstantiator) {
$proxy->setProxyInitializer(null);
$wrappedInstance = call_user_func($realInstantiator);
return true;
}
);
}
}