public function execute() { $cart = new shopCart(); $item_id = waRequest::post('id'); $cart_items_model = new shopCartItemsModel(); $item = $cart_items_model->getById($item_id); $is_html = waRequest::request('html'); if ($q = waRequest::post('quantity', 0, 'int')) { if (!wa()->getSetting('ignore_stock_count')) { if ($item['type'] == 'product') { $product_model = new shopProductModel(); $p = $product_model->getById($item['product_id']); $sku_model = new shopProductSkusModel(); $sku = $sku_model->getById($item['sku_id']); // check quantity if ($sku['count'] !== null && $q > $sku['count']) { $q = $sku['count']; $name = $p['name'] . ($sku['name'] ? ' (' . $sku['name'] . ')' : ''); $this->response['error'] = sprintf(_w('Only %d pcs of %s are available, and you already have all of them in your shopping cart.'), $q, $name); $this->response['q'] = $q; } } } $cart->setQuantity($item_id, $q); $this->response['item_total'] = $is_html ? shop_currency_html($cart->getItemTotal($item_id), true) : shop_currency($cart->getItemTotal($item_id), true); } elseif ($v = waRequest::post('service_variant_id')) { $cart->setServiceVariantId($item_id, $v); $this->response['item_total'] = $is_html ? shop_currency_html($cart->getItemTotal($item['parent_id']), true) : shop_currency($cart->getItemTotal($item['parent_id']), true); } $total = $cart->total(); $discount = $cart->discount(); $this->response['total'] = $is_html ? shop_currency_html($total, true) : shop_currency($total, true); $this->response['discount'] = $is_html ? shop_currency_html($discount, true) : shop_currency($discount, true); $this->response['discount_numeric'] = $discount; $this->response['count'] = $cart->count(); if (shopAffiliate::isEnabled()) { $add_affiliate_bonus = shopAffiliate::calculateBonus(array('total' => $total, 'discount' => $discount, 'items' => $cart->items(false))); $this->response['add_affiliate_bonus'] = sprintf(_w("This order will add +%s points to your affiliate bonus."), round($add_affiliate_bonus, 2)); } }