AroMVC/Models/Company.php

<?php
namespace AroMVC\Models;
use \AroMVC\Core\Model;
use \AroMVC\Core\Database as db;

class Company extends Model {
    protected $id;
    protected $name;
    protected $states;

    protected function initialize() {
        $this->addHook("states", function() {
            return db::select("*")
                     ->from("States")
                     ->where("`cid` = ?")
                     ->params([$this->get("id")]);
        });
    }
}