/**
* get_cart_total function.
*
* @access public
* @return void
*/
public function get_cart_total()
{
$total = array();
if (is_array($this->cart_items) && !empty($this->cart_items)) {
foreach ($this->cart_items as $cart_item) {
$type = new Product_Type($cart_item->product_type);
$ingredient = new Ingredient();
$ingredients = $ingredient->load_product_ingredients($cart_item->product_id);
$product = new Product($cart_item->product_id);
$total[] = $product->get_product_total_price($product, $ingredients);
}
}
return array_sum($total);
}