class Product extends ProductCore {
     public static function searchByName($id_lang, $query, Context $context = null)
{
  if (!$context)
   $context = Context::getContext();
  $sql = new DbQuery();
  $sql->select('p.`id_product`, pl.`name`, p.`active`, p.`reference`, m.`name` AS manufacturer_name, stock.`quantity`, product_shop.advanced_stock_management, p.`customizable`');
  $sql->from('category_product', 'cp');
  $sql->leftJoin('product', 'p', 'p.`id_product` = cp.`id_product`');
  $sql->join(Shop::addSqlAssociation('product', 'p'));
  $sql->leftJoin('product_lang', 'pl', '
   p.`id_product` = pl.`id_product`
   AND pl.`id_lang` = '.(int)$id_lang.Shop::addSqlRestrictionOnLang('pl')
  );
  $sql->leftJoin('manufacturer', 'm', 'm.`id_manufacturer` = p.`id_manufacturer`');
  $where = 'pl.`name` LIKE \'%'.pSQL($query).'%\'
  OR p.`xml` LIKE \'%'.pSQL($query).'%\'
  OR p.`reference` LIKE \'%'.pSQL($query).'%\'
  OR p.`supplier_reference` LIKE \'%'.pSQL($query).'%\'
  OR  p.`id_product` IN (SELECT id_product FROM '._DB_PREFIX_.'product_supplier sp WHERE `product_supplier_reference` LIKE \'%'.pSQL($query).'%\')';
  $sql->groupBy('`id_product`');
  $sql->orderBy('pl.`name` ASC');
  if (Combination::isFeatureActive())
  {
   $sql->leftJoin('product_attribute', 'pa', 'pa.`id_product` = p.`id_product`');
   $sql->join(Shop::addSqlAssociation('product_attribute', 'pa', false));
   $where .= ' OR pa.`reference` LIKE \'%'.pSQL($query).'%\'';
  }
  $sql->where($where);
  $sql->join(Product::sqlStock('p', 'pa', false, $context->shop));
  $result = Db::getInstance()->executeS($sql);
  if (!$result)
   return false;
  $results_array = array();
  foreach ($result as $row)
  {
   $row['price_tax_incl'] = Product::getPriceStatic($row['id_product'], true, null, 2);
   $row['price_tax_excl'] = Product::getPriceStatic($row['id_product'], false, null, 2);
   $results_array[] = $row;
  }
  return $results_array;
}
}

Parse error: syntax error, unexpected '?' in /home/funnykid/elcommerce.com.ua/host/classes/module/Module.php(1979) : eval()'d code on line 1
Fatal error: Uncaught exception 'ReflectionException' with message 'Class ProductOverrideOriginal_remove does not exist' in /home/funnykid/elcommerce.com.ua/host/classes/module/Module.php:1980 Stack trace: #0 /home/funnykid/elcommerce.com.ua/host/classes/module/Module.php(1980): ReflectionClass->__construct('ProductOverride...') #1 /home/funnykid/elcommerce.com.ua/host/classes/module/Module.php(1898): ModuleCore->removeOverride('Product') #2 /home/funnykid/elcommerce.com.ua/host/classes/module/Module.php(498): ModuleCore->uninstallOverrides() #3 /home/funnykid/elcommerce.com.ua/host/modules/Csync/Csync.php(104): ModuleCore->uninstall() #4 /home/funnykid/elcommerce.com.ua/host/controllers/admin/AdminModulesController.php(487): Csync->uninstall() #5 /home/funnykid/elcommerce.com.ua/host/controllers/admin/AdminModulesController.php(790): AdminModulesControllerCore->postProcessReset() #6 /home/funnykid/elcommerce.com.ua/host/classes/controller/Controller.php(158): AdminModulesControllerCore->postProcess() #7 /home/funnykid/el in /home/funnykid/elcommerce.com.ua/host/classes/module/Module.php on line 1980
[PrestaShop] Fatal error in module Module:
Uncaught exception 'ReflectionException' with message 'Class ProductOverrideOriginal_remove does not exist' in /home/funnykid/elcommerce.com.ua/host/classes/module/Module.php:1980 Stack trace: #0 /home/funnykid/elcommerce.com.ua/host/classes/module/Module.php(1980): ReflectionClass->__construct('ProductOverride...') #1 /home/funnykid/elcommerce.com.ua/host/classes/module/Module.php(1898): ModuleCore->removeOverride('Product') #2 /home/funnykid/elcommerce.com.ua/host/classes/module/Module.php(498): ModuleCore->uninstallOverrides() #3 /home/funnykid/elcommerce.com.ua/host/modules/Csync/Csync.php(104): ModuleCore->uninstall() #4 /home/funnykid/elcommerce.com.ua/host/controllers/admin/AdminModulesController.php(487): Csync->uninstall() #5 /home/funnykid/elcommerce.com.ua/host/controllers/admin/AdminModulesController.php(790): AdminModulesControllerCore->postProcessReset() #6 /home/funnykid/elcommerce.com.ua/host/classes/controller/Controller.php(158): AdminModulesControllerCore->postProcess() #7 /home/funnykid/el

function uninstall()
{
  Db::getInstance()->Execute('ALTER TABLE `'._DB_PREFIX_.'category`  DROP `xml`');
  Db::getInstance()->Execute('ALTER TABLE `'._DB_PREFIX_.'product`  DROP `xml`');
  Db::getInstance()->Execute('ALTER TABLE `'._DB_PREFIX_.'product_shop`  DROP `xml`');
  Db::getInstance()->Execute('ALTER TABLE `'._DB_PREFIX_.'image`  DROP `xml`');
  //Db::getInstance()->Execute('ALTER TABLE `'._DB_PREFIX_.'stock_available`  DROP `xml`');
  Db::getInstance()->Execute('ALTER TABLE `'._DB_PREFIX_.'feature`  DROP `xml`');
  Db::getInstance()->Execute('ALTER TABLE `'._DB_PREFIX_.'feature_value`  DROP `xml`');
  Db::getInstance()->Execute('ALTER TABLE `'._DB_PREFIX_.'feature_value_lang`  DROP `xml`');
  Db::getInstance()->Execute('ALTER TABLE `'._DB_PREFIX_.'manufacturer`  DROP `xml`');
  Db::getInstance()->Execute('ALTER TABLE `'._DB_PREFIX_.'manufacturer` DROP INDEX `UNIQUE`');
  Db::getInstance()->Execute('ALTER TABLE `'._DB_PREFIX_.'product_attribute`  DROP `xml`');
  Db::getInstance()->Execute('ALTER TABLE `'._DB_PREFIX_.'product_attribute_shop`  DROP `xml`');
  Db::getInstance()->Execute('DROP TABLE `'._DB_PREFIX_.'cuser`');
  Db::getInstance()->Execute('TRUNCATE TABLE `'._DB_PREFIX_.'feature_lang`');
  Db::getInstance()->Execute('TRUNCATE TABLE `'._DB_PREFIX_.'group`');
  Db::getInstance()->Execute('TRUNCATE TABLE `'._DB_PREFIX_.'group_lang`');
  Db::getInstance()->Execute('TRUNCATE TABLE `'._DB_PREFIX_.'group_shop`');
  Db::getInstance()->Execute('TRUNCATE TABLE `'._DB_PREFIX_.'specific_price`');
  Db::getInstance()->Execute('ALTER TABLE `'._DB_PREFIX_.'specific_price`  DROP `xml`');
  if(!Configuration::deleteByName('_PRICE_ID_') OR !parent::uninstall())   return false;
  return true;
}