windsurfer

Hi,

thank you for your help but I know how to make link to the page. Problem is that when I go to http://www.example.com/category_name/post_name/specs I got 404 error. I made plugin like this:

function add_query_vars($aVars) {
    global $wp_query;
    $aVars[] = "specs";    // represents the name of the product category as shown in the URL

    return $aVars;
}
//// hook add_query_vars function into query_vars
add_filter('query_vars', 'add_query_vars');

function add_rewrite_rules($aRules) {
    $aNewRules = array('(.+)/(.+)/specs' => 'index.php?name=$matches[2]&specs=specs');
    $aRules = $aNewRules + $aRules;

    return $aRules;
}
add_filter('rewrite_rules_array', 'add_rewrite_rules');

But when I go to http://www.example.com/category_name/post_name/specs I’m redirected to http://www.example.com/category_name/post_name and I can’t find $specs in $wp_query.

Thanks for help