protected function _updateCustomizationQuantity($quantity, $id_customization, $id_product, $id_product_attribute, $id_address_delivery, $operator = 'up', $id_cart_product = 0)
{
// Link customization to product combination when it is first added to cart
if (empty($id_customization)) {
$customization = $this->getProductCustomization($id_product, null, true);
foreach ($customization as $field) {
if ($field['quantity'] == 0) {
$qty_policy = PP::productQtyPolicy($id_product);
$q = PP::normalizeQty($quantity, $qty_policy);
Db::getInstance()->execute('
UPDATE `' . _DB_PREFIX_ . 'customization`
SET `quantity` = ' . (PP::qtyPolicyLegacy($qty_policy) ? $q : 1) . ',
`quantity_fractional` = ' . (PP::qtyPolicyLegacy($qty_policy) ? 0 : $q) . ',
`id_cart_product` = ' . (int) $id_cart_product . ',
`id_product_attribute` = ' . (int) $id_product_attribute . ',
`id_address_delivery` = ' . (int) $id_address_delivery . ',
`in_cart` = 1
WHERE `id_customization` = ' . (int) $field['id_customization']);
}
}
}
/* Deletion */
if (!empty($id_customization) && (int) $quantity < 1) {
return $this->_deleteCustomization((int) $id_customization, (int) $id_product, (int) $id_product_attribute);
}
/* Quantity update */
if (!empty($id_customization)) {
$result = Db::getInstance()->getRow('SELECT `quantity` FROM `' . _DB_PREFIX_ . 'customization` WHERE `id_customization` = ' . (int) $id_customization);
if ($result && Db::getInstance()->NumRows()) {
if ($operator == 'down' && (int) $result['quantity'] - (int) $quantity < 1) {
return Db::getInstance()->execute('DELETE FROM `' . _DB_PREFIX_ . 'customization` WHERE `id_customization` = ' . (int) $id_customization);
}
return Db::getInstance()->execute('
UPDATE `' . _DB_PREFIX_ . 'customization`
SET
`quantity` = `quantity` ' . ($operator == 'up' ? '+ ' : '- ') . (int) $quantity . ',
`id_address_delivery` = ' . (int) $id_address_delivery . '
WHERE `id_customization` = ' . (int) $id_customization);
} else {
Db::getInstance()->execute('
UPDATE `' . _DB_PREFIX_ . 'customization`
SET `id_address_delivery` = ' . (int) $id_address_delivery . '
WHERE `id_customization` = ' . (int) $id_customization);
}
}
// refresh cache of self::_products
$this->_products = $this->getProducts(true);
$this->update();
return true;
}
