Source of file LazyServiceFactory.php
Size: 2,561 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/ServiceManager/Proxy/LazyServiceFactory.php
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374 | <?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\Factory\LazyLoadingValueHolderFactory; use ProxyManager\Proxy\LazyLoadingInterface; use Zend\ServiceManager\DelegatorFactoryInterface; use Zend\ServiceManager\Exception; use Zend\ServiceManager\ServiceLocatorInterface; /** * Delegator factory responsible of instantiating lazy loading value holder proxies of * given services at runtime * * @link https://github.com/Ocramius/ProxyManager/blob/master/docs/lazy-loading-value-holder.md */ class LazyServiceFactory implements DelegatorFactoryInterface { /** * @var \ProxyManager\Factory\LazyLoadingValueHolderFactory */ protected $proxyFactory; /** * @var string[] map of service names to class names */ protected $servicesMap; /** * @param LazyLoadingValueHolderFactory $proxyFactory * @param string[] $servicesMap a map of service names to class names of their * respective classes */ public function __construct(LazyLoadingValueHolderFactory $proxyFactory, array $servicesMap) { $this->proxyFactory = $proxyFactory; $this->servicesMap = $servicesMap; } /** * {@inheritDoc} * * @return object|\ProxyManager\Proxy\LazyLoadingInterface|\ProxyManager\Proxy\ValueHolderInterface */ public function createDelegatorWithName(ServiceLocatorInterface $serviceLocator, $name, $requestedName, $callback) { $initializer = function (& $wrappedInstance, LazyLoadingInterface $proxy) use ($callback) { $proxy->setProxyInitializer(null); $wrappedInstance = call_user_func($callback); return true; }; if (isset($this->servicesMap[$requestedName])) { return $this->proxyFactory->createProxy($this->servicesMap[$requestedName], $initializer); } elseif (isset($this->servicesMap[$name])) { return $this->proxyFactory->createProxy($this->servicesMap[$name], $initializer); } throw new Exception\InvalidServiceNameException( sprintf('The requested service "%s" was not found in the provided services map', $requestedName) ); } } |