function help [solved]

[eluser]superfake123[/eluser]
Hello,

How/where can I put this function so that I can access it from within any controller/model or view etc?

Code:

function get_setting($setting)
{
$query = $this->db->where('setting_name',$setting)->get('settings')->row();
return $query->value;
}

I tried putting it in a helper but the db class doesn't work from helpers I guess?


Thanks!