public function save_model($data)
{
// Used to save Order Header and Order Lines from import or copy of existing
$flash = Flash::Instance();
if (empty($data['POrder']) || empty($data['POrderLine'])) {
$flash->addError('Error trying to import order');
return false;
}
$errors = array();
$db = DB::Instance();
$db->StartTrans();
$header = $data['POrder'];
$lines_data = DataObjectCollection::joinArray($data['POrderLine'], 0);
if (!$lines_data || empty($lines_data)) {
$lines_data[] = $data['POrderLine'];
}
$order = POrder::Factory($header, $errors);
if (!$order || count($errors) > 0) {
$errors[] = 'Order validation failed';
} elseif (!$order->save()) {
$errors[] = 'Order creation failed';
}
foreach ($lines_data as $line) {
$line['order_id'] = $order->{$order->idField};
$orderline = POrderLine::Factory($order, $line, $errors);
if (!$orderline || count($errors) > 0) {
$errors[] = 'Order Line validation failed for line ' . $line['line_number'];
} elseif (!$orderline->save()) {
$errors[] = 'Order Line creation failed for line ' . $line['line_number'];
}
}
if (count($errors) === 0) {
if (!$order->save()) {
$errors[] = 'Error updating Purchase Order totals';
} else {
$result = array('internal_id' => $order->{$order->idField}, 'internal_identifier_field' => $order->identifierField, 'internal_identifier_value' => $order->getidentifierValue());
}
}
if (count($errors) > 0) {
$flash->addErrors($errors);
$db->FailTrans();
$result = false;
}
$db->CompleteTrans();
return $result;
}
