Use modx->controller->addJavascript breaks use in front-end

[BobRay]

In the front end, this throws an error because $modx->controller is only instantiated in the modManagerResponse class.

I'm trying to make TinyMCE work with NewsPublisher again, but can't think of a good workaround for this.

I could add this code to NewsPublisher and call it, but what would the action be? And are there any other changes I'd need to make?

public function instantiateController($className,$getInstanceMethod = 'getInstance') {
        try {
            $c = new $className($this->modx,$this->action);
            if (!($c instanceof modExtraManagerController) && $getInstanceMethod == 'getInstanceDeprecated') {
                $getInstanceMethod = 'getInstance';
            }
            /* this line allows controller derivatives to decide what instance they want to return (say, for derivative class_key types) */
            $this->modx->controller = call_user_func_array(array($c,$getInstanceMethod),array(&$this->modx,$className,$this->action));
            $this->modx->controller->setProperties($c instanceof SecurityLoginManagerController ? $_POST : array_merge($_GET,$_POST));
            $this->modx->controller->initialize();
        } catch (Exception $e) {
            die($e->getMessage());
        }
        return $this->modx->controller;
    }