public function cleanOrderitems()
{
$deleted_items = array();
foreach ($this->orderitem as $orderitem) {
if (!in_array($orderitem->id, $deleted_items)) {
$similar_items = $orderitem->find('all', "orders_id=" . $this->id . " AND product_id=" . $orderitem->product_id . " AND product_type='" . $orderitem->product_type . "' AND options='" . $orderitem->options . "' AND id !=" . $orderitem->id);
foreach ($similar_items as $similar_item) {
$orderitem->quantity = $orderitem->quantity + $similar_item->quantity;
$deleted_items[] = $similar_item->id;
$similar_item->delete();
}
$shippingmethod = new shippingmethod($orderitem->shippingmethods_id);
$shippingmethod->delete();
$orderitem->shippingmethods_id = 0;
$orderiten->products_tax = 0;
$orderitem->save();
}
}
}
