gistfile1.txt

    //action helpers (controller plugins)
    'controller_plugins' => array(
        'invokables' => array(
            'isAllowed' => 'ShiftUser\Access\ActionHelper\IsAllowed'
        ),
        'factories' => array(

            'ShiftUser\Access\ActionHelper\IsAllowed' => function($sm){
                $class = new \ShiftUser\Access\ActionHelper\IsAllowed($sm);
                $class->createByFactory();
                return $class;
            },
        )
    )