protected function prepareCart()
{
$this->cart = $this->view->cart = Tool::prepareCart();
if ($this->session->user instanceof CoreShopUser && !$this->cart->getUser() instanceof CoreShopUser) {
$this->cart->setUser($this->session->user);
$this->cart->save();
}
PriceRule::autoRemoveFromCart($this->cart);
PriceRule::autoAddToCart($this->cart);
}
/**
* Get Discount for PriceRule
*
* @return int
*/
public function getDiscount()
{
$cart = Tool::prepareCart();
$discount = 0;
foreach ($this->getActions() as $action) {
$discount += $action->getDiscount($cart);
}
return $discount;
}
