Дополнительная проверка на выбор категории

function get_ID($cat_info, $category, $subLevel = false) {

    $sborPeremennoy = "";
    foreach ( $cat_info as $cats ) {        
        if($cats['alt_name'] == $category) {
            $sborPeremennoy .= $cats['id'];
        } else {
            $sborPeremennoy .= get_ID( $cats, true );
        }
    }
    if ( $subLevel ) {
        return "<div>" . $sborPeremennoy . "<div>";
    } else {
        return $sborPeremennoy;
    }
}

function get_ID($cat_info, $category) {

    if ($cat_info['parentid'] != 0) { /*Если parentid не = 0, значит это подкатегория */
    
        if ($cat_info['parentid'] == get_sub_cats ( $category_id )) $cats = get_sub_cats ( $category_id );
    /*Если parentid_категории ==  id_подкатегории, то ищем совпадение по ALT_NAME */
        {foreach ( $cat_info as $cats ) {        
             if( $cats['alt_name'] == $category ) return $cats['id'];
        }
        return false;}    
     }
    else {

        foreach ( $cat_info as $cats ) {        
             if( $cats['alt_name'] == $category ) return $cats['id'];
        }
        return false;}
}