CacheControllerFactory.php

<?php

namespace UnicaenApp\Controller;

use Zend\Mvc\Controller\ControllerManager;

class CacheControllerFactory
{
    /**
     * @param ControllerManager $cm
     * @return CacheController
     */
    public function __invoke(ControllerManager $cm)
    {
        $controller = new CacheController();

        $controller->setConfig($cm->get('config'));

        return $controller;
    }
}