Сделать поиск в каталоге minishop2 по id заголовка

getlist.class.php#L68

https://github.com/bezumkin/miniShop2/blob/master/core/components/minishop2/processors/mgr/product/getlist.class.php#L69
// начиная с 68 строки
if (!empty($query)) {
                //if (is_numeric($query)) {
                //    $c->where(array(
                //        'msProduct.id' => $query,
                //        'OR:Data.article:=' => $query,
                //    ));
                //} else {
                    $c->where(array(
                        'msProduct.pagetitle:LIKE' => "%{$query}%",
                        'OR:msProduct.longtitle:LIKE' => "%{$query}%",
                        'OR:msProduct.description:LIKE' => "%{$query}%",
                        'OR:msProduct.introtext:LIKE' => "%{$query}%",
                        'OR:Data.article:LIKE' => "%{$query}%",
                        'OR:Data.made_in:LIKE' => "%{$query}%",
                        'OR:Vendor.name:LIKE' => "%{$query}%",
                        'OR:Category.pagetitle:LIKE' => "%{$query}%",
                    ));
               // }
            }