Urgent help needed with queries

[gibigbig]

Having a little problem, trying to make my code a little more vbulletin oriented so I want to do queries though the $db class. Code is a no go:

includes/class_test.php

PHP Code:

<?php 
if (!isset($GLOBALS['vbulletin']->db))
{
    exit;
}
class test {
    var $registry = null;
    
    function letest(){
        global $vbulletin;
        
        $result = $this->registry->db->query_first("SELECT * FROM table WHERE id = '1'");
        
                $o .= $result['name'];
                $o .= ' - And the id is: ';
                $o .= $result['id'];
                
        return $o;
    }
    
}

?>

/test.php

PHP Code:

require_once('./global.php');
require_once('./includes/class_test.php');

$t = new test;

echo $t->letest(); 


error:

Fatal error: Call to a member function query_first() on a non-object in /var/www/gibby/data/www/otakuni.com/includes/class_test.php on line 14

vb API and docs are worse than useless.

--------------- Added [DATE]1348364530[/DATE] at [TIME]1348364530[/TIME] ---------------

Figured it out in case any other poor soul wants mercy from the absolutely useless bullshit they call documentation. Thanks for changing it around every 2 weeks btw.

PHP Code:

<?php 
if (!isset($GLOBALS['vbulletin']->db))
{
    exit;
}
class test {

    function letest(){
        global $vbulletin;
        $result = array();
        $result = $vbulletin->db->query_first("SELECT * FROM table ");
        
                $o .= print_r($result);

        return $o;
    }
    
}

?>