Piwik\FrontController::doDispatch PHP Method

    private function doDispatch($module, $action, $parameters)
    {
        list($module, $action, $parameters) = $this->prepareDispatch($module, $action, $parameters);
        /**
         * Triggered directly before controller actions are dispatched.
         *
         * This event can be used to modify the parameters passed to one or more controller actions
         * and can be used to change the controller action being dispatched to.
         *
         * @param string &$module The name of the plugin being dispatched to.
         * @param string &$action The name of the controller method being dispatched to.
         * @param array &$parameters The arguments passed to the controller action.
         */
        Piwik::postEvent('Request.dispatch', array(&$module, &$action, &$parameters));
        /** @var ControllerResolver $controllerResolver */
        $controllerResolver = StaticContainer::get('Piwik\\Http\\ControllerResolver');
        $controller = $controllerResolver->getController($module, $action, $parameters);
        /**
         * Triggered directly before controller actions are dispatched.
         *
         * This event exists for convenience and is triggered directly after the {@hook Request.dispatch}
         * event is triggered.
         *
         * It can be used to do the same things as the {@hook Request.dispatch} event, but for one controller
         * action only. Using this event will result in a little less code than {@hook Request.dispatch}.
         *
         * @param array &$parameters The arguments passed to the controller action.
         */
        Piwik::postEvent(sprintf('Controller.%s.%s', $module, $action), array(&$parameters));
        $result = call_user_func_array($controller, $parameters);
        /**
         * Triggered after a controller action is successfully called.
         *
         * This event exists for convenience and is triggered immediately before the {@hook Request.dispatch.end}
         * event is triggered.
         *
         * It can be used to do the same things as the {@hook Request.dispatch.end} event, but for one
         * controller action only. Using this event will result in a little less code than
         * {@hook Request.dispatch.end}.
         *
         * @param mixed &$result The result of the controller action.
         * @param array $parameters The arguments passed to the controller action.
         */
        Piwik::postEvent(sprintf('Controller.%s.%s.end', $module, $action), array(&$result, $parameters));
        /**
         * Triggered after a controller action is successfully called.
         *
         * This event can be used to modify controller action output (if any) before the output is returned.
         *
         * @param mixed &$result The controller action result.
         * @param array $parameters The arguments passed to the controller action.
         */
        Piwik::postEvent('Request.dispatch.end', array(&$result, $module, $action, $parameters));
        return $result;
    }