BuddyPress.org

Hi,

I have created a custom page with a single subnav item using the code below:

function profile_tab_achievements() {
      global $bp;
 
      bp_core_new_nav_item( array( 
        'name' => 'Achievements', 
        'slug' => 'achievements', 
        'screen_function' => 'achievements_screen', 
        'position' => 100,
        'parent_url'      => bp_loggedin_user_domain() . '/achievements/',
        'parent_slug'     => $bp->profile->slug,
        'default_subnav_slug' => 'awards'
      ) );
  
}
add_action( 'bp_setup_nav', 'profile_tab_achievements' );

function profile_subnav_awards() {
  bp_core_new_subnav_item( array( 
        'name' => 'Awards',
        'slug' => 'awards',
        'parent_url' => bp_loggedin_user_domain() . '/achievements/',
        'parent_slug' => 'achievements',
        'screen_function' => 'achievements_screen'
  ) );
}
add_action( 'bp_setup_nav', 'profile_subnav_awards' );

I would like the subnav of this page to have a Order By Dropdown, much like exists in the groups & notification pages. I cannot find any guide on how to add this to the subnav menu though. Can anyone help? I mean just to add the drop down. I think I can probably figure out the sorting myself once I have the dropdown added.