/**
* Update product quantity
*
* @param integer $quantity Quantity to add (or substract)
* @param integer $id_product Product ID
* @param integer $id_product_attribute Attribute ID if needed
* @param string $operator Indicate if quantity must be increased or decreased
*/
public function updateQty($quantity, $id_product, $id_product_attribute = null, $id_customization = false, $operator = 'up', $id_address_delivery = 0, Shop $shop = null, $auto_add_cart_rule = true)
{
if (!$shop) {
$shop = Context::getContext()->shop;
}
if (Context::getContext()->customer->id) {
if ($id_address_delivery == 0 && (int) $this->id_address_delivery) {
// The $id_address_delivery is null, use the cart delivery address
$id_address_delivery = $this->id_address_delivery;
} elseif ($id_address_delivery == 0) {
// The $id_address_delivery is null, get the default customer address
$id_address_delivery = (int) Address::getFirstCustomerAddressId((int) Context::getContext()->customer->id);
} elseif (!Customer::customerHasAddress(Context::getContext()->customer->id, $id_address_delivery)) {
// The $id_address_delivery must be linked with customer
$id_address_delivery = 0;
}
}
$quantity = (int) $quantity;
$id_product = (int) $id_product;
$id_product_attribute = (int) $id_product_attribute;
$product = new Product($id_product, false, Configuration::get('PS_LANG_DEFAULT'), $shop->id);
if ($id_product_attribute) {
$combination = new Combination((int) $id_product_attribute);
if ($combination->id_product != $id_product) {
return false;
}
}
/* If we have a product combination, the minimal quantity is set with the one of this combination */
if (!empty($id_product_attribute)) {
$minimal_quantity = (int) Attribute::getAttributeMinimalQty($id_product_attribute);
} else {
$minimal_quantity = (int) $product->minimal_quantity;
}
if (!Validate::isLoadedObject($product)) {
die(Tools::displayError());
}
if (isset(self::$_nbProducts[$this->id])) {
unset(self::$_nbProducts[$this->id]);
}
if (isset(self::$_totalWeight[$this->id])) {
unset(self::$_totalWeight[$this->id]);
}
if ((int) $quantity <= 0) {
return $this->deleteProduct($id_product, $id_product_attribute, (int) $id_customization);
} elseif (!$product->available_for_order || Configuration::get('PS_CATALOG_MODE')) {
return false;
} else {
/* Check if the product is already in the cart */
$result = $this->containsProduct($id_product, $id_product_attribute, (int) $id_customization, (int) $id_address_delivery);
/* Update quantity if product already exist */
if ($result) {
if ($operator == 'up') {
$sql = 'SELECT stock.out_of_stock, IFNULL(stock.quantity, 0) as quantity
FROM ' . _DB_PREFIX_ . 'product p
' . Product::sqlStock('p', $id_product_attribute, true, $shop) . '
WHERE p.id_product = ' . $id_product;
$result2 = Db::getInstance()->getRow($sql);
$product_qty = (int) $result2['quantity'];
// Quantity for product pack
if (Pack::isPack($id_product)) {
$product_qty = Pack::getQuantity($id_product, $id_product_attribute);
}
$new_qty = (int) $result['quantity'] + (int) $quantity;
$qty = '+ ' . (int) $quantity;
if (!Product::isAvailableWhenOutOfStock((int) $result2['out_of_stock'])) {
if ($new_qty > $product_qty) {
return false;
}
}
} else {
if ($operator == 'down') {
$qty = '- ' . (int) $quantity;
$new_qty = (int) $result['quantity'] - (int) $quantity;
if ($new_qty < $minimal_quantity && $minimal_quantity > 1) {
return -1;
}
} else {
return false;
}
}
/* Delete product from cart */
if ($new_qty <= 0) {
return $this->deleteProduct((int) $id_product, (int) $id_product_attribute, (int) $id_customization);
} else {
if ($new_qty < $minimal_quantity) {
return -1;
} else {
Db::getInstance()->execute('
UPDATE `' . _DB_PREFIX_ . 'cart_product`
SET `quantity` = `quantity` ' . $qty . ', `date_add` = NOW()
WHERE `id_product` = ' . (int) $id_product . (!empty($id_product_attribute) ? ' AND `id_product_attribute` = ' . (int) $id_product_attribute : '') . '
AND `id_cart` = ' . (int) $this->id . (Configuration::get('PS_ALLOW_MULTISHIPPING') && $this->isMultiAddressDelivery() ? ' AND `id_address_delivery` = ' . (int) $id_address_delivery : '') . '
LIMIT 1');
}
}
} elseif ($operator == 'up') {
$sql = 'SELECT stock.out_of_stock, IFNULL(stock.quantity, 0) as quantity
FROM ' . _DB_PREFIX_ . 'product p
' . Product::sqlStock('p', $id_product_attribute, true, $shop) . '
WHERE p.id_product = ' . $id_product;
$result2 = Db::getInstance()->getRow($sql);
// Quantity for product pack
if (Pack::isPack($id_product)) {
$result2['quantity'] = Pack::getQuantity($id_product, $id_product_attribute);
}
if (!Product::isAvailableWhenOutOfStock((int) $result2['out_of_stock'])) {
if ((int) $quantity > $result2['quantity']) {
return false;
}
}
if ((int) $quantity < $minimal_quantity) {
return -1;
}
$result_add = Db::getInstance()->insert('cart_product', array('id_product' => (int) $id_product, 'id_product_attribute' => (int) $id_product_attribute, 'id_cart' => (int) $this->id, 'id_address_delivery' => (int) $id_address_delivery, 'id_shop' => $shop->id, 'quantity' => (int) $quantity, 'date_add' => date('Y-m-d H:i:s')));
if (!$result_add) {
return false;
}
}
}
// refresh cache of self::_products
$this->_products = $this->getProducts(true);
$this->update(true);
$context = Context::getContext()->cloneContext();
$context->cart = $this;
Cache::clean('getContextualValue_*');
if ($auto_add_cart_rule) {
CartRule::autoAddToCart($context);
}
if ($product->customizable) {
return $this->_updateCustomizationQuantity((int) $quantity, (int) $id_customization, (int) $id_product, (int) $id_product_attribute, (int) $id_address_delivery, $operator);
} else {
return true;
}
}
/**
* Update product quantity
*
* @param integer $quantity Quantity to add (or substract)
* @param $product_id
* @param null $product_attribute_id
* @param bool $customization_id
* @param string $operator Indicate if quantity must be increased or decreased
* @param int $address_delivery_id
* @param JeproshopShopModelShop $shop
* @param bool $auto_add_cart_rule
* @return bool|int
* @internal param int $id_product Product ID
* @internal param int $id_product_attribute Attribute ID if needed
*/
public function updateQuantity($quantity, $product_id, $product_attribute_id = null, $customization_id = false, $operator = 'up', $address_delivery_id = 0, JeproshopShopModelShop $shop = null, $auto_add_cart_rule = true)
{
if (!$shop) {
$shop = JeproshopContext::getContext()->shop;
}
$db = JFactory::getDBO();
if (JeproshopContext::getContext()->customer->customer_id) {
if ($address_delivery_id == 0 && (int) $this->address_delivery_id) {
// The $id_address_delivery is null, use the cart delivery address
$address_delivery_id = $this->address_delivery_id;
} elseif ($address_delivery_id == 0) {
// The $id_address_delivery is null, get the default customer address
$address_delivery_id = (int) JeproshopAddressModelAddress::getCustomerFirstAddressId((int) JeproshopContext::getContext()->customer->customer_id);
} elseif (!JeproshopCustomerModelCustomer::customerHasAddress(JeproshopContext::getContext()->customer->customer_id, $address_delivery_id)) {
// The $id_address_delivery must be linked with customer
$address_delivery_id = 0;
}
}
$quantity = (int) $quantity;
$product_id = (int) $product_id;
$product_attribute_id = (int) $product_attribute_id;
$product = new JeproshopProductModelProduct($product_id, false, JeproshopSettingModelSetting::getValue('default_lang'), $shop->shop_id);
if ($product_attribute_id) {
$combination = new JeproshopCombinationModelCombination((int) $product_attribute_id);
if ($combination->product_id != $product_id) {
return false;
}
}
/* If we have a product combination, the minimal quantity is set with the one of this combination */
if (!empty($product_attribute_id)) {
$minimal_quantity = (int) JeproshopAttributeModelAttribute::getAttributeMinimalQty($product_attribute_id);
} else {
$minimal_quantity = (int) $product->minimal_quantity;
}
if (!JeproshopValidator::isLoadedObject($product, 'product_id')) {
die(Tools::displayError());
}
if (isset(self::$_nbProducts[$this->cart_id])) {
unset(self::$_nbProducts[$this->cart_id]);
}
if (isset(self::$_totalWeight[$this->cart_id])) {
unset(self::$_totalWeight[$this->cart_id]);
}
if ((int) $quantity <= 0) {
return $this->deleteProduct($product_id, $product_attribute_id, (int) $customization_id);
} elseif (!$product->available_for_order || JeproshopSettingModelSeting::getValue('catalog_mode')) {
return false;
} else {
/* Check if the product is already in the cart */
$result = $this->containsProduct($product_id, $product_attribute_id, (int) $customization_id, (int) $address_delivery_id);
/* Update quantity if product already exist */
if ($result) {
if ($operator == 'up') {
$query = "SELECT stock.out_of_stock, IFNULL(stock.quantity, 0) as quantity FROM " . $db->quoteName('#__jeproshop_product') . " AS product" . JeproshopProductModelProduct::sqlStock('p', $product_attribute_id, true, $shop);
$query .= " WHERE product.product_id = " . $product_id;
$db->setQuery($query);
$result2 = $db->loadObject();
$product_qty = (int) $result2->quantity;
// Quantity for product pack
if (JeproshopProductPack::isPack($product_id)) {
$product_qty = JeproshopProductPack::getQuantity($product_id, $product_attribute_id);
}
$new_qty = (int) $result->quantity + (int) $quantity;
$qty = '+ ' . (int) $quantity;
if (!JeproshopProductModelProduct::isAvailableWhenOutOfStock((int) $result2->out_of_stock)) {
if ($new_qty > $product_qty) {
return false;
}
}
} else {
if ($operator == 'down') {
$qty = '- ' . (int) $quantity;
$new_qty = (int) $result->quantity - (int) $quantity;
if ($new_qty < $minimal_quantity && $minimal_quantity > 1) {
return -1;
}
} else {
return false;
}
}
/* Delete product from cart */
if ($new_qty <= 0) {
return $this->deleteProduct((int) $product_id, (int) $product_attribute_id, (int) $customization_id);
} else {
if ($new_qty < $minimal_quantity) {
return -1;
} else {
$query = "UPDATE " . $db->quoteName('#__jeproshop_cart_product') . " SET " . $db->quoteName('quantity') . " = " . $db->quoteName('quantity') . $qty . ", ";
$query .= $db->quoteName('date_add') . " = NOW() WHERE " . $db->quoteName('product_id') . " = " . (int) $product_id;
$query .= (!empty($product_attribute_id) ? " AND " . $db->quoteName('product_attribute_id') . " = " . (int) $product_attribute_id : "") . " AND " . $db->quoteName('cart_id') . " = " . (int) $this->cart_id;
$query .= (JeproshopSettingModelSeting::getValue('allow_multi_shipping') && $this->isMultiAddressDelivery() ? " AND " . $db->quoteName('address_delivery_id') . " = " . (int) $address_delivery_id : "") . " LIMIT 1";
$db->setQuery($query);
$db->query();
}
}
} elseif ($operator == 'up') {
$sql = 'SELECT stock.out_of_stock, IFNULL(stock.quantity, 0) as quantity
FROM ' . _DB_PREFIX_ . 'product p
' . Product::sqlStock('p', $product_attribute_id, true, $shop) . '
WHERE p.id_product = ' . $product_id;
$result2 = Db::getInstance()->getRow($sql);
// Quantity for product pack
if (Pack::isPack($product_id)) {
$result2['quantity'] = Pack::getQuantity($product_id, $product_attribute_id);
}
if (!Product::isAvailableWhenOutOfStock((int) $result2['out_of_stock'])) {
if ((int) $quantity > $result2['quantity']) {
return false;
}
}
if ((int) $quantity < $minimal_quantity) {
return -1;
}
$result_add = Db::getInstance()->insert('cart_product', array('id_product' => (int) $product_id, 'id_product_attribute' => (int) $product_attribute_id, 'id_cart' => (int) $this->cart_id, 'id_address_delivery' => (int) $address_delivery_id, 'id_shop' => $shop->shop_id, 'quantity' => (int) $quantity, 'date_add' => date('Y-m-d H:i:s')));
if (!$result_add) {
return false;
}
}
}
// refresh cache of self::_products
$this->_products = $this->getProducts(true);
$this->update(true);
$context = Context::getContext()->cloneContext();
$context->cart = $this;
Cache::clean('getContextualValue_*');
if ($auto_add_cart_rule) {
CartRule::autoAddToCart($context);
}
if ($product->customizable) {
return $this->updateCustomizationQuantity((int) $quantity, (int) $customization_id, (int) $product_id, (int) $product_attribute_id, (int) $address_delivery_id, $operator);
} else {
return true;
}
}
/**
* @see StockManagerInterface::removeProduct()
*
* @param int $id_product
* @param int|null $id_product_attribute
* @param Warehouse $warehouse
* @param int $quantity
* @param int $id_stock_mvt_reason
* @param bool $is_usable
* @param int|null $id_order
* @param int $ignore_pack
* @param Employee|null $employee
*
* @return array
* @throws PrestaShopException
*/
public function removeProduct($id_product, $id_product_attribute = null, Warehouse $warehouse, $quantity, $id_stock_mvt_reason, $is_usable = true, $id_order = null, $ignore_pack = 0, $employee = null)
{
$return = array();
if (!Validate::isLoadedObject($warehouse) || !$quantity || !$id_product) {
return $return;
}
if (!StockMvtReason::exists($id_stock_mvt_reason)) {
$id_stock_mvt_reason = Configuration::get('PS_STOCK_MVT_DEC_REASON_DEFAULT');
}
$context = Context::getContext();
// Special case of a pack
if (Pack::isPack((int) $id_product) && !$ignore_pack) {
if (Validate::isLoadedObject($product = new Product((int) $id_product))) {
// Gets items
if ($product->pack_stock_type == 1 || $product->pack_stock_type == 2 || $product->pack_stock_type == 3 && Configuration::get('PS_PACK_STOCK_TYPE') > 0) {
$products_pack = Pack::getItems((int) $id_product, (int) Configuration::get('PS_LANG_DEFAULT'));
// Foreach item
foreach ($products_pack as $product_pack) {
if ($product_pack->advanced_stock_management == 1) {
$product_warehouses = Warehouse::getProductWarehouseList($product_pack->id, $product_pack->id_pack_product_attribute);
$warehouse_stock_found = false;
foreach ($product_warehouses as $product_warehouse) {
if (!$warehouse_stock_found) {
if (Warehouse::exists($product_warehouse['id_warehouse'])) {
$current_warehouse = new Warehouse($product_warehouse['id_warehouse']);
$return[] = $this->removeProduct($product_pack->id, $product_pack->id_pack_product_attribute, $current_warehouse, $product_pack->pack_quantity * $quantity, $id_stock_mvt_reason, $is_usable, $id_order);
// The product was found on this warehouse. Stop the stock searching.
$warehouse_stock_found = !empty($return[count($return) - 1]);
}
}
}
}
}
}
if ($product->pack_stock_type == 0 || $product->pack_stock_type == 2 || $product->pack_stock_type == 3 && (Configuration::get('PS_PACK_STOCK_TYPE') == 0 || Configuration::get('PS_PACK_STOCK_TYPE') == 2)) {
$return = array_merge($return, $this->removeProduct($id_product, $id_product_attribute, $warehouse, $quantity, $id_stock_mvt_reason, $is_usable, $id_order, 1));
}
} else {
return false;
}
} else {
// gets total quantities in stock for the current product
$physical_quantity_in_stock = (int) $this->getProductPhysicalQuantities($id_product, $id_product_attribute, array($warehouse->id), false);
$usable_quantity_in_stock = (int) $this->getProductPhysicalQuantities($id_product, $id_product_attribute, array($warehouse->id), true);
// check quantity if we want to decrement unusable quantity
if (!$is_usable) {
$quantity_in_stock = $physical_quantity_in_stock - $usable_quantity_in_stock;
} else {
$quantity_in_stock = $usable_quantity_in_stock;
}
// checks if it's possible to remove the given quantity
if ($quantity_in_stock < $quantity) {
return $return;
}
$stock_collection = $this->getStockCollection($id_product, $id_product_attribute, $warehouse->id);
$stock_collection->getAll();
// check if the collection is loaded
if (count($stock_collection) <= 0) {
return $return;
}
$stock_history_qty_available = array();
$mvt_params = array();
$stock_params = array();
$quantity_to_decrement_by_stock = array();
$global_quantity_to_decrement = $quantity;
// switch on MANAGEMENT_TYPE
switch ($warehouse->management_type) {
// case CUMP mode
case 'WA':
/** @var Stock $stock */
// There is one and only one stock for a given product in a warehouse in this mode
$stock = $stock_collection->current();
$mvt_params = array('id_stock' => $stock->id, 'physical_quantity' => $quantity, 'id_stock_mvt_reason' => $id_stock_mvt_reason, 'id_order' => $id_order, 'price_te' => $stock->price_te, 'last_wa' => $stock->price_te, 'current_wa' => $stock->price_te, 'id_employee' => (int) $context->employee->id ? (int) $context->employee->id : $employee->id, 'employee_firstname' => $context->employee->firstname ? $context->employee->firstname : $employee->firstname, 'employee_lastname' => $context->employee->lastname ? $context->employee->lastname : $employee->lastname, 'sign' => -1);
$stock_params = array('physical_quantity' => $stock->physical_quantity - $quantity, 'usable_quantity' => $is_usable ? $stock->usable_quantity - $quantity : $stock->usable_quantity);
// saves stock in warehouse
$stock->hydrate($stock_params);
$stock->update();
// saves stock mvt
$stock_mvt = new StockMvt();
$stock_mvt->hydrate($mvt_params);
$stock_mvt->save();
$return[$stock->id]['quantity'] = $quantity;
$return[$stock->id]['price_te'] = $stock->price_te;
break;
case 'LIFO':
case 'FIFO':
// for each stock, parse its mvts history to calculate the quantities left for each positive mvt,
// according to the instant available quantities for this stock
foreach ($stock_collection as $stock) {
/** @var Stock $stock */
$left_quantity_to_check = $stock->physical_quantity;
if ($left_quantity_to_check <= 0) {
continue;
}
$resource = Db::getInstance(_PS_USE_SQL_SLAVE_)->query('
SELECT sm.`id_stock_mvt`, sm.`date_add`, sm.`physical_quantity`,
IF ((sm2.`physical_quantity` is null), sm.`physical_quantity`, (sm.`physical_quantity` - SUM(sm2.`physical_quantity`))) as qty
FROM `' . _DB_PREFIX_ . 'stock_mvt` sm
LEFT JOIN `' . _DB_PREFIX_ . 'stock_mvt` sm2 ON sm2.`referer` = sm.`id_stock_mvt`
WHERE sm.`sign` = 1
AND sm.`id_stock` = ' . (int) $stock->id . '
GROUP BY sm.`id_stock_mvt`
ORDER BY sm.`date_add` DESC');
while ($row = Db::getInstance()->nextRow($resource)) {
// break - in FIFO mode, we have to retreive the oldest positive mvts for which there are left quantities
if ($warehouse->management_type == 'FIFO') {
if ($row['qty'] == 0) {
break;
}
}
// converts date to timestamp
$date = new DateTime($row['date_add']);
$timestamp = $date->format('U');
// history of the mvt
$stock_history_qty_available[$timestamp] = array('id_stock' => $stock->id, 'id_stock_mvt' => (int) $row['id_stock_mvt'], 'qty' => (int) $row['qty']);
// break - in LIFO mode, checks only the necessary history to handle the global quantity for the current stock
if ($warehouse->management_type == 'LIFO') {
$left_quantity_to_check -= (int) $row['qty'];
if ($left_quantity_to_check <= 0) {
break;
}
}
}
}
if ($warehouse->management_type == 'LIFO') {
// orders stock history by timestamp to get newest history first
krsort($stock_history_qty_available);
} else {
// orders stock history by timestamp to get oldest history first
ksort($stock_history_qty_available);
}
// checks each stock to manage the real quantity to decrement for each of them
foreach ($stock_history_qty_available as $entry) {
if ($entry['qty'] >= $global_quantity_to_decrement) {
$quantity_to_decrement_by_stock[$entry['id_stock']][$entry['id_stock_mvt']] = $global_quantity_to_decrement;
$global_quantity_to_decrement = 0;
} else {
$quantity_to_decrement_by_stock[$entry['id_stock']][$entry['id_stock_mvt']] = $entry['qty'];
$global_quantity_to_decrement -= $entry['qty'];
}
if ($global_quantity_to_decrement <= 0) {
break;
}
}
// for each stock, decrements it and logs the mvts
foreach ($stock_collection as $stock) {
if (array_key_exists($stock->id, $quantity_to_decrement_by_stock) && is_array($quantity_to_decrement_by_stock[$stock->id])) {
$total_quantity_for_current_stock = 0;
foreach ($quantity_to_decrement_by_stock[$stock->id] as $id_mvt_referrer => $qte) {
$mvt_params = array('id_stock' => $stock->id, 'physical_quantity' => $qte, 'id_stock_mvt_reason' => $id_stock_mvt_reason, 'id_order' => $id_order, 'price_te' => $stock->price_te, 'sign' => -1, 'referer' => $id_mvt_referrer, 'id_employee' => (int) $context->employee->id ? (int) $context->employee->id : $employee->id);
// saves stock mvt
$stock_mvt = new StockMvt();
$stock_mvt->hydrate($mvt_params);
$stock_mvt->save();
$total_quantity_for_current_stock += $qte;
}
$stock_params = array('physical_quantity' => $stock->physical_quantity - $total_quantity_for_current_stock, 'usable_quantity' => $is_usable ? $stock->usable_quantity - $total_quantity_for_current_stock : $stock->usable_quantity);
$return[$stock->id]['quantity'] = $total_quantity_for_current_stock;
$return[$stock->id]['price_te'] = $stock->price_te;
// saves stock in warehouse
$stock->hydrate($stock_params);
$stock->update();
}
}
break;
}
if (Pack::isPacked($id_product, $id_product_attribute)) {
$packs = Pack::getPacksContainingItem($id_product, $id_product_attribute, (int) Configuration::get('PS_LANG_DEFAULT'));
foreach ($packs as $pack) {
// Decrease stocks of the pack only if pack is in linked stock mode (option called 'Decrement both')
if (!((int) $pack->pack_stock_type == 2) && !((int) $pack->pack_stock_type == 3 && (int) Configuration::get('PS_PACK_STOCK_TYPE') == 2)) {
continue;
}
// Decrease stocks of the pack only if there is not enough items to constituate the actual pack stocks.
// How many packs can be constituated with the remaining product stocks
$quantity_by_pack = $pack->pack_item_quantity;
$stock_available_quantity = $quantity_in_stock - $quantity;
$max_pack_quantity = max(array(0, floor($stock_available_quantity / $quantity_by_pack)));
$quantity_delta = Pack::getQuantity($pack->id) - $max_pack_quantity;
if ($pack->advanced_stock_management == 1 && $quantity_delta > 0) {
$product_warehouses = Warehouse::getPackWarehouses($pack->id);
$warehouse_stock_found = false;
foreach ($product_warehouses as $product_warehouse) {
if (!$warehouse_stock_found) {
if (Warehouse::exists($product_warehouse)) {
$current_warehouse = new Warehouse($product_warehouse);
$return[] = $this->removeProduct($pack->id, null, $current_warehouse, $quantity_delta, $id_stock_mvt_reason, $is_usable, $id_order, 1);
// The product was found on this warehouse. Stop the stock searching.
$warehouse_stock_found = !empty($return[count($return) - 1]);
}
}
}
}
}
}
}
// if we remove a usable quantity, exec hook
if ($is_usable) {
Hook::exec('actionProductCoverage', array('id_product' => $id_product, 'id_product_attribute' => $id_product_attribute, 'warehouse' => $warehouse));
}
return $return;
}
public function updateQty($quantity, $id_product, $id_product_attribute = null, $id_customization = false, $operator = 'up', $id_address_delivery = 0, Shop $shop = null, $auto_add_cart_rule = true, $id_cart_product = 0, $ext_prop_quantities = null, $ext_qty = 0)
{
if (!$shop) {
$shop = Context::getContext()->shop;
}
if (Context::getContext()->customer->id) {
if ($id_address_delivery == 0 && (int) $this->id_address_delivery) {
// The $id_address_delivery is null, use the cart delivery address
$id_address_delivery = $this->id_address_delivery;
} elseif ($id_address_delivery == 0) {
// The $id_address_delivery is null, get the default customer address
$id_address_delivery = (int) Address::getFirstCustomerAddressId((int) Context::getContext()->customer->id);
} elseif (!Customer::customerHasAddress(Context::getContext()->customer->id, $id_address_delivery)) {
// The $id_address_delivery must be linked with customer
$id_address_delivery = 0;
}
}
//$quantity = (int)$quantity;
$id_product = (int) $id_product;
$id_product_attribute = (int) $id_product_attribute;
$product = new Product($id_product, false, Configuration::get('PS_LANG_DEFAULT'), $shop->id);
if ($id_product_attribute) {
$combination = new Combination((int) $id_product_attribute);
if ($combination->id_product != $id_product) {
return false;
}
}
$properties = $product->productProperties();
$quantity = $product->normalizeQty($quantity);
/* If we have a product combination, the minimal quantity is set with the one of this combination */
if (!empty($id_product_attribute)) {
$minimal_quantity = $product->attributeMinQty($id_product_attribute);
} else {
$minimal_quantity = $product->minQty();
}
if (!Validate::isLoadedObject($product)) {
die(Tools::displayError());
}
if (isset(self::$_nbProducts[$this->id])) {
unset(self::$_nbProducts[$this->id]);
}
if (isset(self::$_totalWeight[$this->id])) {
unset(self::$_totalWeight[$this->id]);
}
Hook::exec('actionBeforeCartUpdateQty', array('cart' => $this, 'product' => $product, 'id_product_attribute' => $id_product_attribute, 'id_customization' => $id_customization, 'quantity' => $quantity, 'operator' => $operator, 'id_address_delivery' => $id_address_delivery, 'shop' => $shop, 'auto_add_cart_rule' => $auto_add_cart_rule));
if ($quantity <= 0) {
return $this->deleteProduct($id_product, $id_product_attribute, (int) $id_customization, 0, $id_cart_product);
} elseif (!$product->available_for_order || Configuration::get('PS_CATALOG_MODE') && !defined('_PS_ADMIN_DIR_')) {
return false;
} else {
if ($id_cart_product == 0 && !PP::qtyPolicyLegacy($properties['pp_qty_policy'])) {
$result = false;
} else {
/* Check if the product is already in the cart */
$result = $this->containsProduct($id_product, $id_product_attribute, (int) $id_customization, (int) $id_address_delivery, PP::productQtyPolicyLegacy($product) ? 0 : $quantity, $id_cart_product);
}
/* Update quantity if product already exist */
if ($result) {
if ($operator == 'up' || $operator == 'update') {
$sql = 'SELECT stock.out_of_stock, IFNULL(stock.quantity, 0) as quantity, IFNULL(stock.quantity_remainder, 0) as quantity_remainder
FROM ' . _DB_PREFIX_ . 'product p
' . Product::sqlStock('p', $id_product_attribute, true, $shop) . '
WHERE p.id_product = ' . $id_product;
$result2 = Db::getInstance()->getRow($sql);
$product_qty = (int) $result2['quantity'] + (double) $result2['quantity_remainder'];
// Quantity for product pack
if (Pack::isPack($id_product)) {
$product_qty = Pack::getQuantity($id_product, $id_product_attribute);
}
if ($operator == 'up') {
$q = $id_cart_product > 0 || PP::qtyPolicyLegacy($properties['pp_qty_policy']) ? (int) $quantity : 1;
$new_qty = PP::resolveQty((int) $result['quantity'] + $q, $result['quantity_fractional']);
$new_min_qty = $properties['pp_ext'] == 1 ? (int) $result['quantity'] + $q : $new_qty;
$qty = '+ ' . (int) $q;
} else {
$new_qty = $new_min_qty = $qty = $quantity;
}
if (!Product::isAvailableWhenOutOfStock((int) $result2['out_of_stock'])) {
if ($new_qty > $product_qty) {
return false;
}
}
} else {
if ($operator == 'down') {
$q = $id_cart_product > 0 ? (int) $quantity : 1;
$new_qty = PP::resolveQty((int) $result['quantity'] - $q, $result['quantity_fractional']);
$new_min_qty = $properties['pp_ext'] == 1 ? (int) $result['quantity'] - $q : $new_qty;
$qty = '- ' . (int) $q;
if ($new_min_qty < $minimal_quantity && (PP::qtyPolicyLegacy($properties['pp_qty_policy'] || $properties['pp_ext'] == 1) ? $minimal_quantity > 1 : $new_qty > 0)) {
return -1;
}
} else {
return false;
}
}
/* Delete product from cart */
if (($properties['pp_ext'] == 1 ? $new_min_qty : $new_qty) <= 0) {
return $this->deleteProduct((int) $id_product, (int) $id_product_attribute, (int) $id_customization, $id_address_delivery, $id_cart_product);
} else {
if ($new_min_qty < $minimal_quantity) {
return -1;
} else {
if ($operator == 'up' || $operator == 'down') {
Db::getInstance()->execute('
UPDATE `' . _DB_PREFIX_ . 'cart_product`
SET `quantity` = `quantity` ' . $qty . ', `date_add` = NOW()
WHERE `id_cart_product` = ' . (int) $result['id_cart_product'] . '
LIMIT 1');
} else {
Db::getInstance()->execute('
UPDATE `' . _DB_PREFIX_ . 'cart_product`
SET `quantity_fractional` = ' . $qty . ', `date_add` = NOW()
WHERE `id_cart_product` = ' . (int) $result['id_cart_product'] . '
LIMIT 1');
}
}
}
$id_cart_product = (int) $result['id_cart_product'];
} elseif ($operator == 'up') {
$sql = 'SELECT stock.out_of_stock, IFNULL(stock.quantity, 0) as quantity, IFNULL(stock.quantity_remainder, 0) as quantity_remainder
FROM ' . _DB_PREFIX_ . 'product p
' . Product::sqlStock('p', $id_product_attribute, true, $shop) . '
WHERE p.id_product = ' . $id_product;
$result2 = Db::getInstance()->getRow($sql);
// Quantity for product pack
if (Pack::isPack($id_product)) {
$result2['quantity'] = Pack::getQuantity($id_product, $id_product_attribute);
}
$total_quantity = PP::qtyPolicyLegacy($properties['pp_qty_policy']) ? $quantity : ($ext_prop_quantities !== null && $ext_qty > 0 ? $quantity * $ext_qty : $quantity);
if (!Product::isAvailableWhenOutOfStock((int) $result2['out_of_stock'])) {
if ($total_quantity > $result2['quantity'] + (PP::qtyPolicyFractional($properties['pp_qty_policy']) ? (double) $result2['quantity_remainder'] : 0)) {
return false;
}
}
if (PP::qtyPolicyFractional($properties['pp_qty_policy']) && $ext_prop_quantities !== null && $ext_qty > 0) {
if ($ext_qty < $minimal_quantity) {
return -1;
} else {
if ($total_quantity < $minimal_quantity) {
return -1;
}
}
}
$result_add = Db::getInstance()->insert('cart_product', array('id_product' => (int) $id_product, 'id_product_attribute' => (int) $id_product_attribute, 'id_cart' => (int) $this->id, 'id_address_delivery' => (int) $id_address_delivery, 'id_shop' => $shop->id, 'quantity' => PP::qtyPolicyLegacy($properties['pp_qty_policy']) ? $quantity : ($ext_prop_quantities !== null && $ext_qty > 0 ? $ext_qty : 1), 'quantity_fractional' => PP::qtyPolicyLegacy($properties['pp_qty_policy']) ? 0 : $quantity, 'date_add' => date('Y-m-d H:i:s')));
if (!$result_add) {
return false;
}
$id_cart_product = Db::getInstance()->Insert_ID();
if (count($ext_prop_quantities)) {
$db = Db::getInstance();
foreach ($ext_prop_quantities as $index => $value) {
$db->insert('pp_product_ext', array('id_cart_product' => (int) $id_cart_product, 'position' => (int) $index, 'quantity' => (double) $value));
}
}
}
$this->last_icp = $id_cart_product;
}
// refresh cache of self::_products
$this->_products = $this->getProducts(true);
$this->update();
$context = Context::getContext()->cloneContext();
$context->cart = $this;
Cache::clean('getContextualValue_*');
if ($auto_add_cart_rule) {
CartRule::autoAddToCart($context);
}
if ($product->customizable) {
return $this->_updateCustomizationQuantity($quantity, (int) $id_customization, (int) $id_product, (int) $id_product_attribute, (int) $id_address_delivery, $operator, $id_cart_product);
} else {
return true;
}
}