rewrite regeln

function my_rewrite_rules($rules)
{
    global $wp_rewrite;
    $my_page = 'test';
    $my_rule = array(
        'test/(.+)/?' => 'index.php?pagename=' . $my_page . '&my_action=$matches[1]',
        'test/(.+)/(.+)/?' => 'index.php?pagename=' . $my_page . '&my_action=$matches[1]&my_show=$matches[2]'
    );


    return array_merge($my_rule, $rules);
}
add_filter('page_rewrite_rules', 'my_rewrite_rules');




function my_query_vars($vars)
{
    $my_vars = array(
        'my_action',
        'my_show'
    );


    return array_merge($my_vars, $vars);
}
add_filter('query_vars', 'my_query_vars');

function add_query_vars($aVars) {
     $aVars[] = "exc1";
     $aVars[] = "exc2";
     $aVars[] = "exc3";
     return $aVars;
}
add_filter('query_vars', 'add_query_vars'); 


add_rewrite_rule('^produkte/([a-zA-Z_0-9]+)/?$','index.php?page_id=2&exc1=$matches[1]]','top');
add_rewrite_rule('^produkte/([a-zA-Z_0-9]+)/([a-zA-Z_0-9]+)/?$','index.php?page_id=2&exc1=$matches[1]]&exc2=$matches[2]','top');
add_rewrite_rule('^produkte/([a-zA-Z_0-9]+)/([a-zA-Z_0-9]+)/([a-zA-Z_0-9]+)/?$','index.php?page_id=2&exc1=$matches[1]]&exc2=$matches[2]&exc3=$matches[3]','top');