/**
* @param UpdateCartBindingModel $input
* @param Products $product
*/
public function update(UpdateCartBindingModel $input, Products $product)
{
$errors = [];
foreach ($input->getQuantity() as $product_id => $item) {
$check = $product->checkQuantity($product_id);
if ($check < $item) {
array_push($errors, "Product <b>" . $product->getName($product_id) . "</b> has max quantity: {$check}");
}
}
if (count($errors) > 0) {
$this->redirect->to('/cart')->withErrors($errors)->go();
} else {
$this->session->getSession()->cart = $input->getQuantity();
}
$this->redirect->to('/cart')->go();
}