/**
* Submit handler for the views form.
*
* @param array $form
* An associative array containing the structure of the form.
* @param \Drupal\Core\Form\FormStateInterface $form_state
* The current state of the form.
*/
public function viewsFormSubmit(&$form, FormStateInterface $form_state)
{
$quantities = $form_state->getValue($this->options['id']);
foreach ($quantities as $row_index => $quantity) {
$line_item = $this->getEntity($this->view->result[$row_index]);
if ($line_item->getQuantity() != $quantity) {
$line_item->setQuantity($quantity);
$order = $line_item->getOrder();
$this->cartManager->updateLineItem($order, $line_item);
}
}
}
