function fetchAll()
{
$cats = new categories();
$cats->parent = 0;
$cats->find();
while ($cats->fetch()) {
$this->cat_names[$cats->id] = $cats->name;
$this->cats[$cats->id] = 0;
$cats2 = new categories();
$cats2->parent = $cats->id;
if ($cats2->find()) {
$this->cats[$cats->id] = array();
while ($cats2->fetch()) {
$this->cat_names[$cats2->id] = $cats2->name;
$this->cats[$cats->id][$cats2->id] = 0;
$cats3 = new categories();
$cats3->parent = $cats2->id;
if ($cats3->find()) {
$this->cats[$cats->id][$cats2->id] = array();
while ($cats3->fetch()) {
$this->cat_names[$cats3->id] = $cats3->name;
$this->cats[$cats->id][$cats2->id][$cats3->id] = 0;
}
}
}
}
}
$temp = $this->cats;
$this->cats = array();
$this->cats[] = $temp;
}
