<?php
/**
* @link http://github.com/zendframework/zend-servicemanager for the canonical source repository
* @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\ServiceManager\Factory;
use Interop\Container\ContainerInterface;
use Interop\Container\Exception\ContainerException;
use Zend\ServiceManager\Exception\ServiceNotCreatedException;
use Zend\ServiceManager\Exception\ServiceNotFoundException;
/**
* Delegator factory interface.
*
* Defines the capabilities required by a delegator factory. Delegator
* factories are used to either decorate a service instance, or to allow
* decorating the instantiation of a service instance (for instance, to
* provide optional dependencies via setters, etc.).
*/
interface DelegatorFactoryInterface
{
/**
* A factory that creates delegates of a given service
*
* @param ContainerInterface $container
* @param string $name
* @param callable $callback
* @param null|array $options
* @return object
* @throws ServiceNotFoundException if unable to resolve the service.
* @throws ServiceNotCreatedException if an exception is raised when
* creating a service.
* @throws ContainerException if any other error occurs
*/
public function __invoke(ContainerInterface $container, $name, callable $callback, array $options = null);
}