public function _childValidation() { if (Tools::getValue('submitAdd' . $this->table) && ($sql = Tools::getValue('sql'))) { $request_sql = new RequestSql(); $parser = $request_sql->parsingSql($sql); $validate = $request_sql->validateParser($parser, false, $sql); if (!$validate || count($request_sql->error_sql)) { $this->displayError($request_sql->error_sql); } } }