PHPStorm yellow "Method not found in" notices

The codeigniter plugin didn't help. I figured it out after digging the internet for a while - heres to any other newb, like me, looking.

PHP Code:

<?php namespace App\Controllers;

use App\Models\MediaModel;

class Media extends BaseController
{
    /* @var $model MediaModel */
    protected $model;

    public function doSomething()
    {
        $this->model = new MediaModel();
        $this->model->setTable('table');
        $stuff = $this->doSomethingElse();
    }
    
    private function doSomethingElse()
    {
        return $this->model->findAll(); //NO MORE TEARS! PHPSTORM FINDS THE METHOD
    }

} 


So basically do this:
/* @var $model MediaModel */
protected $model;

You can see things I made with codeigniter here: itart.pro its not overly impressive as I have very little time to learn.