bp_get_loggedin_user_nav()

function bp_get_loggedin_user_nav() {
	$bp = buddypress();

	// Loop through each navigation item.
	foreach ( (array) $bp->members->nav->get_primary() as $nav_item ) {

		$selected = '';

		// If the current component matches the nav item id, then add a highlight CSS class.
		if ( ! bp_is_directory() && ! empty( $bp->active_components[ bp_current_component() ] ) && $bp->active_components[ bp_current_component() ] == $nav_item->css_id ) {
			$selected = ' class="current selected"';
		}

		// If we are viewing another person (current_userid does not equal
		// loggedin_user->id then check to see if the two users are friends.
		// if they are, add a highlight CSS class to the friends nav item
		// if it exists.
		if ( !bp_is_my_profile() && bp_displayed_user_id() ) {
			$selected = '';

			if ( bp_is_active( 'friends' ) ) {
				if ( $nav_item->css_id == $bp->friends->id ) {
					if ( friends_check_friendship( bp_loggedin_user_id(), bp_displayed_user_id() ) ) {
						$selected = ' class="current selected"';
					}
				}
			}
		}

		// Echo out the final list item.
		echo apply_filters_ref_array( 'bp_get_loggedin_user_nav_' . $nav_item->css_id, array( '<li id="li-nav-' . $nav_item->css_id . '" ' . $selected . '><a id="my-' . $nav_item->css_id . '" href="' . $nav_item->link . '">' . $nav_item->name . '</a></li>', &$nav_item ) );
	}

	// Always add a log out list item to the end of the navigation.
	$logout_link = '<li><a id="wp-logout" href="' .  wp_logout_url( bp_get_root_domain() ) . '">' . __( 'Log Out', 'buddyboss' ) . '</a></li>';

	echo apply_filters( 'bp_logout_nav_link', $logout_link );
}