basic MODX class

class.php

<?php

error_reporting(E_ALL);
ini_set('display_errors', 1);


class Canonical
{
    public $modx = null;
    
    function __construct(modx &$modx)
    {
        $this->modx = & $modx;
        $config=array();
    }
}

$link = new Canonical($modx);