zf2-constructor-Injection.php

// IndexControllerFactory.php
namespace YourModule\Controller\Factory;

use Zend\ServiceManager\FactoryInterface,
    Zend\ServiceManager\ServiceLocatorInterface,  
    Zend\ServiceManager\Exception\ServiceNotCreatedException,
    YourModule\Controller\IndexController;

class IndexControllerFactory implements FactoryInterface
{
    public function createService(ServiceLocatorInterface $serviceLocator)
    {
        $sm = $serviceLocator->getServiceLocator();
        try {
            $cache = $sm->get('Application\Cache');
        } catch (ServiceNotCreatedException $e) {
            $cache = null;
        } catch (ExtensionNotLoadedException $e) {
            $cache = null;
        }

        $controller = new IndexController($cache);
        return $controller;
    }
}

// IndexController.php
use Zend\Cache\Storage\Adapter\AbstractAdapter;

class IndexController
{
    protected $_cache;
    public function __construct(AbstractAdapter $cache = null)
    {
        if (!is_null($cache)) {
            $this->_cache = $cache;
        }
    }
}

// module.config.php
return array(
  'controllers' => array(
    'factories' => array(
        'YourModule\Controller\Index'  => 'YourModule\Controller\Factory\IndexControllerFactory',
    )
),