/**
* {@inheritdoc}
*/
function submitForm(array &$form, FormStateInterface $form_state)
{
$variation = $this->variationStorage->load($form_state->getValue('variation'));
$available_stores = $variation->getProduct()->getStores();
if (count($available_stores) === 1) {
$store = reset($available_stores);
} else {
$store = $this->storeContext->getStore();
if (!in_array($store, $available_stores)) {
// Throw an exception.
}
}
// @todo The order type should not be hardcoded.
$cart = $this->cartProvider->getCart('default', $store);
if (!$cart) {
$cart = $this->cartProvider->createCart('default', $store);
}
$quantity = $form_state->getValue('quantity');
$combine = $form['#settings']['combine'];
$this->cartManager->addEntity($cart, $variation, $quantity, $combine);
drupal_set_message(t('@variation added to @cart-link.', ['@variation' => $variation->label(), '@cart-link' => Link::createFromRoute('your cart', 'commerce_cart.page')->toString()]));
}
