/**
* Return cart products
*
* @result array Products
*/
public function getProducts($refresh = false, $id_product = false, $id_country = null)
{
if (!$this->id) {
return array();
}
// Product cache must be strictly compared to NULL, or else an empty cart will add dozens of queries
if ($this->_products !== null && !$refresh) {
// Return product row with specified ID if it exists
if (is_int($id_product)) {
foreach ($this->_products as $product) {
if ($product['id_product'] == $id_product) {
return array($product);
}
}
return array();
}
return $this->_products;
}
// Build query
$sql = new DbQuery();
// Build SELECT
$sql->select('cp.`id_product_attribute`, cp.`id_product`, cp.`quantity` AS cart_quantity, cp.id_shop, cp.`id_customization`, pl.`name`, p.`is_virtual`,
pl.`description_short`, pl.`available_now`, pl.`available_later`, product_shop.`id_category_default`, p.`id_supplier`,
p.`id_manufacturer`, product_shop.`on_sale`, product_shop.`ecotax`, product_shop.`additional_shipping_cost`,
product_shop.`available_for_order`, product_shop.`price`, product_shop.`active`, product_shop.`unity`, product_shop.`unit_price_ratio`,
stock.`quantity` AS quantity_available, p.`width`, p.`height`, p.`depth`, stock.`out_of_stock`, p.`weight`,
p.`date_add`, p.`date_upd`, IFNULL(stock.quantity, 0) as quantity, pl.`link_rewrite`, cl.`link_rewrite` AS category,
CONCAT(LPAD(cp.`id_product`, 10, 0), LPAD(IFNULL(cp.`id_product_attribute`, 0), 10, 0), IFNULL(cp.`id_address_delivery`, 0), IFNULL(cp.`id_customization`, 0)) AS unique_id, cp.id_address_delivery,
product_shop.advanced_stock_management, ps.product_supplier_reference supplier_reference');
// Build FROM
$sql->from('cart_product', 'cp');
// Build JOIN
$sql->leftJoin('product', 'p', 'p.`id_product` = cp.`id_product`');
$sql->innerJoin('product_shop', 'product_shop', '(product_shop.`id_shop` = cp.`id_shop` AND product_shop.`id_product` = p.`id_product`)');
$sql->leftJoin('product_lang', 'pl', 'p.`id_product` = pl.`id_product`
AND pl.`id_lang` = ' . (int) $this->id_lang . Shop::addSqlRestrictionOnLang('pl', 'cp.id_shop'));
$sql->leftJoin('category_lang', 'cl', 'product_shop.`id_category_default` = cl.`id_category`
AND cl.`id_lang` = ' . (int) $this->id_lang . Shop::addSqlRestrictionOnLang('cl', 'cp.id_shop'));
$sql->leftJoin('product_supplier', 'ps', 'ps.`id_product` = cp.`id_product` AND ps.`id_product_attribute` = cp.`id_product_attribute` AND ps.`id_supplier` = p.`id_supplier`');
// @todo test if everything is ok, then refactorise call of this method
$sql->join(Product::sqlStock('cp', 'cp'));
// Build WHERE clauses
$sql->where('cp.`id_cart` = ' . (int) $this->id);
if ($id_product) {
$sql->where('cp.`id_product` = ' . (int) $id_product);
}
$sql->where('p.`id_product` IS NOT NULL');
// Build ORDER BY
$sql->orderBy('cp.`date_add`, cp.`id_product`, cp.`id_product_attribute` ASC');
if (Customization::isFeatureActive()) {
$sql->select('cu.`id_customization`, cu.`quantity` AS customization_quantity');
$sql->leftJoin('customization', 'cu', 'p.`id_product` = cu.`id_product` AND cp.`id_product_attribute` = cu.`id_product_attribute` AND cp.`id_customization` = cu.`id_customization` AND cu.`id_cart` = ' . (int) $this->id);
$sql->groupBy('cp.`id_product_attribute`, cp.`id_product`, cp.`id_shop`, cp.`id_customization`');
} else {
$sql->select('NULL AS customization_quantity, NULL AS id_customization');
}
if (Combination::isFeatureActive()) {
$sql->select('
product_attribute_shop.`price` AS price_attribute, product_attribute_shop.`ecotax` AS ecotax_attr,
IF (IFNULL(pa.`reference`, \'\') = \'\', p.`reference`, pa.`reference`) AS reference,
(p.`weight`+ pa.`weight`) weight_attribute,
IF (IFNULL(pa.`ean13`, \'\') = \'\', p.`ean13`, pa.`ean13`) AS ean13,
IF (IFNULL(pa.`isbn`, \'\') = \'\', p.`isbn`, pa.`isbn`) AS isbn,
IF (IFNULL(pa.`upc`, \'\') = \'\', p.`upc`, pa.`upc`) AS upc,
IFNULL(product_attribute_shop.`minimal_quantity`, product_shop.`minimal_quantity`) as minimal_quantity,
IF(product_attribute_shop.wholesale_price > 0, product_attribute_shop.wholesale_price, product_shop.`wholesale_price`) wholesale_price
');
$sql->leftJoin('product_attribute', 'pa', 'pa.`id_product_attribute` = cp.`id_product_attribute`');
$sql->leftJoin('product_attribute_shop', 'product_attribute_shop', '(product_attribute_shop.`id_shop` = cp.`id_shop` AND product_attribute_shop.`id_product_attribute` = pa.`id_product_attribute`)');
} else {
$sql->select('p.`reference` AS reference, p.`ean13`, p.`isbn`,
p.`upc` AS upc, product_shop.`minimal_quantity` AS minimal_quantity, product_shop.`wholesale_price` wholesale_price');
}
$sql->select('image_shop.`id_image` id_image, il.`legend`');
$sql->leftJoin('image_shop', 'image_shop', 'image_shop.`id_product` = p.`id_product` AND image_shop.cover=1 AND image_shop.id_shop=' . (int) $this->id_shop);
$sql->leftJoin('image_lang', 'il', 'il.`id_image` = image_shop.`id_image` AND il.`id_lang` = ' . (int) $this->id_lang);
$result = Db::getInstance()->executeS($sql);
// Reset the cache before the following return, or else an empty cart will add dozens of queries
$products_ids = array();
$pa_ids = array();
if ($result) {
foreach ($result as $key => $row) {
$products_ids[] = $row['id_product'];
$pa_ids[] = $row['id_product_attribute'];
$specific_price = SpecificPrice::getSpecificPrice($row['id_product'], $this->id_shop, $this->id_currency, $id_country, $this->id_shop_group, $row['cart_quantity'], $row['id_product_attribute'], $this->id_customer, $this->id);
if ($specific_price) {
$reduction_type_row = array('reduction_type' => $specific_price['reduction_type']);
} else {
$reduction_type_row = array('reduction_type' => 0);
}
$result[$key] = array_merge($row, $reduction_type_row);
}
}
// Thus you can avoid one query per product, because there will be only one query for all the products of the cart
Product::cacheProductsFeatures($products_ids);
Cart::cacheSomeAttributesLists($pa_ids, $this->id_lang);
$this->_products = array();
if (empty($result)) {
return array();
}
$ecotax_rate = (double) Tax::getProductEcotaxRate($this->{Configuration::get('PS_TAX_ADDRESS_TYPE')});
$apply_eco_tax = Product::$_taxCalculationMethod == PS_TAX_INC && (int) Configuration::get('PS_TAX');
$cart_shop_context = Context::getContext()->cloneContext();
foreach ($result as &$row) {
if (isset($row['ecotax_attr']) && $row['ecotax_attr'] > 0) {
$row['ecotax'] = (double) $row['ecotax_attr'];
}
$row['stock_quantity'] = (int) $row['quantity'];
// for compatibility with 1.2 themes
$row['quantity'] = (int) $row['cart_quantity'];
// get the customization weight impact
$customization_weight = Customization::getCustomizationWeight($row['id_customization']);
if (isset($row['id_product_attribute']) && (int) $row['id_product_attribute'] && isset($row['weight_attribute'])) {
$row['weight_attribute'] += $customization_weight;
$row['weight'] = (double) $row['weight_attribute'];
} else {
$row['weight'] += $customization_weight;
}
if (Configuration::get('PS_TAX_ADDRESS_TYPE') == 'id_address_invoice') {
$address_id = (int) $this->id_address_invoice;
} else {
$address_id = (int) $row['id_address_delivery'];
}
if (!Address::addressExists($address_id)) {
$address_id = null;
}
if ($cart_shop_context->shop->id != $row['id_shop']) {
$cart_shop_context->shop = new Shop((int) $row['id_shop']);
}
$address = Address::initialize($address_id, true);
$id_tax_rules_group = Product::getIdTaxRulesGroupByIdProduct((int) $row['id_product'], $cart_shop_context);
$tax_calculator = TaxManagerFactory::getManager($address, $id_tax_rules_group)->getTaxCalculator();
$row['price_without_reduction'] = Product::getPriceStatic((int) $row['id_product'], true, isset($row['id_product_attribute']) ? (int) $row['id_product_attribute'] : null, 6, null, false, false, $row['cart_quantity'], false, (int) $this->id_customer ? (int) $this->id_customer : null, (int) $this->id, $address_id, $specific_price_output, true, true, $cart_shop_context, true, $row['id_customization']);
$row['price_with_reduction'] = Product::getPriceStatic((int) $row['id_product'], true, isset($row['id_product_attribute']) ? (int) $row['id_product_attribute'] : null, 6, null, false, true, $row['cart_quantity'], false, (int) $this->id_customer ? (int) $this->id_customer : null, (int) $this->id, $address_id, $specific_price_output, true, true, $cart_shop_context, true, $row['id_customization']);
$row['price'] = $row['price_with_reduction_without_tax'] = Product::getPriceStatic((int) $row['id_product'], false, isset($row['id_product_attribute']) ? (int) $row['id_product_attribute'] : null, 6, null, false, true, $row['cart_quantity'], false, (int) $this->id_customer ? (int) $this->id_customer : null, (int) $this->id, $address_id, $specific_price_output, true, true, $cart_shop_context, true, $row['id_customization']);
switch (Configuration::get('PS_ROUND_TYPE')) {
case Order::ROUND_TOTAL:
$row['total'] = $row['price_with_reduction_without_tax'] * (int) $row['cart_quantity'];
$row['total_wt'] = $row['price_with_reduction'] * (int) $row['cart_quantity'];
break;
case Order::ROUND_LINE:
$row['total'] = Tools::ps_round($row['price_with_reduction_without_tax'] * (int) $row['cart_quantity'], _PS_PRICE_COMPUTE_PRECISION_);
$row['total_wt'] = Tools::ps_round($row['price_with_reduction'] * (int) $row['cart_quantity'], _PS_PRICE_COMPUTE_PRECISION_);
break;
case Order::ROUND_ITEM:
default:
$row['total'] = Tools::ps_round($row['price_with_reduction_without_tax'], _PS_PRICE_COMPUTE_PRECISION_) * (int) $row['cart_quantity'];
$row['total_wt'] = Tools::ps_round($row['price_with_reduction'], _PS_PRICE_COMPUTE_PRECISION_) * (int) $row['cart_quantity'];
break;
}
$row['price_wt'] = $row['price_with_reduction'];
$row['description_short'] = Tools::nl2br($row['description_short']);
// check if a image associated with the attribute exists
if ($row['id_product_attribute']) {
$row2 = Image::getBestImageAttribute($row['id_shop'], $this->id_lang, $row['id_product'], $row['id_product_attribute']);
if ($row2) {
$row = array_merge($row, $row2);
}
}
$row['reduction_applies'] = $specific_price_output && (double) $specific_price_output['reduction'];
$row['quantity_discount_applies'] = $specific_price_output && $row['cart_quantity'] >= (int) $specific_price_output['from_quantity'];
$row['id_image'] = Product::defineProductImage($row, $this->id_lang);
$row['allow_oosp'] = Product::isAvailableWhenOutOfStock($row['out_of_stock']);
$row['features'] = Product::getFeaturesStatic((int) $row['id_product']);
if (array_key_exists($row['id_product_attribute'] . '-' . $this->id_lang, self::$_attributesLists)) {
$row = array_merge($row, self::$_attributesLists[$row['id_product_attribute'] . '-' . $this->id_lang]);
}
$row = Product::getTaxesInformations($row, $cart_shop_context);
$this->_products[] = $row;
}
return $this->_products;
}
