public function save_order()
{
$offer_array = $_POST['offer_id'];
$order_array = $_POST['order'];
$offer = new Offer();
foreach ($offer_array as $key => $value) {
$offer_id = $value;
$offer_order = $order_array[$key];
$offer->update('Offer', array('sequence' => $offer_order), 'id=' . $offer_id);
}
Flash::set('success', __('This offer sequence has been saved.'));
redirect(get_url('offer'));
}
