Phalcon\Mvc\User\Logic 拥有方法：getActionName($params = NULL) 、getActionParams($params = NULL)、setContent($content)、getContent()以及静态方法：call($actonName = NULL, $actionParams = NULL)

通过设定 $dispatcher->setLogicBinding(true); 既可以通过设置控制方法的参数来实例化逻辑类。

class LogicController extends Phalcon\Mvc\Controller
{
    public function indexAction(\MyLogic $logic)
    {
        return $logic;
    }
}

class MyLogic extends Phalcon\Mvc\User\Logic
{
    public $num = 0;

    // 覆盖方法 call
    public static function call($action = NULL, $params = NULL)
    {
        $logic = new MyLogic($action, $params);
        $logic->num = 1;
        return $logic;
    }

}

$di = new \Phalcon\DI();
$dispatcher = new \Phalcon\Mvc\Dispatcher();
$dispatcher->setDI($di);
$dispatcher->setLogicBinding(true);
$dispatcher->setControllerName('Logic');
$dispatcher->setActionName('index');
$dispatcher->dispatch();
$logic = $dispatcher->getReturnedValue();