/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
if ($this->t('Cancel') != (string) $form_state->getValue('op')) {
// Package 0 is a temporary array, all other elements are Package objects.
$packages = array(0 => array());
foreach ($form_state->getValue('shipping_types') as $shipping_type => $products) {
foreach ($products['table'] as $id => $product) {
if ($product['checked']) {
if ($this->t('Create one package') == (string) $form_state->getValue('op')) {
$product['package'] = 1;
}
if ($product['package'] != 0) {
if (empty($packages[$product['package']])) {
$packages[$product['package']] = Package::create();
}
$packages[$product['package']]->products[$id] = (object) $product;
if (!isset($packages[$product['package']]->shipping_type)) {
$packages[$product['package']]->shipping_type = $shipping_type;
}
} else {
$packages[0][$shipping_type][$id] = (object) $product;
}
}
}
if (isset($packages[0][$shipping_type])) {
// We reach here if some packages were checked and marked "Separate".
// That can only happen when "Make packages" button was pushed.
foreach ($packages[0][$shipping_type] as $id => $product) {
$qty = $product->qty;
$product->qty = 1;
// Create a package for each product.
for ($i = 0; $i < $qty; $i++) {
$packages[] = Package::create(['products' => [$id => $product], 'shipping_type' => $shipping_type]);
}
}
}
// "Separate" packaging is now finished.
unset($packages[0][$shipping_type]);
}
if (empty($packages[0])) {
// This should always be true?
unset($packages[0]);
}
foreach ($packages as $package) {
$package->order_id = $form_state->getValue('order_id');
$package->save();
}
$form_state->setRedirect('uc_fulfillment.packages', ['uc_order' => $form_state->getValue('order_id')]);
} else {
// Fall through, if user chose "Cancel".
$form_state->setRedirect('entity.uc_order.canonical', ['uc_order' => $form_state->getValue('order_id')]);
}
}
