bp_setup_nav_menu_item( WP_Post $menu_item )

Add BuddyPress-specific items to the wp_nav_menu.

Description

Parameters

$menu_item: (Required) The menu item.

Return

(WP_Post) The modified WP_Post object.

Source

function bp_setup_nav_menu_item( $menu_item ) {
    if ( is_admin() ) {
        return $menu_item;
    }
 
    // Prevent a notice error when using the customizer.
    $menu_classes = $menu_item->classes;
 
    if ( is_array( $menu_classes ) ) {
        $menu_classes = implode( ' ', $menu_item->classes);
    }
 
    // We use information stored in the CSS class to determine what kind of
    // menu item this is, and how it should be treated.
    preg_match( '/\sbp-(.*)-nav/', $menu_classes, $matches );
 
    // If this isn't a BP menu item, we can stop here.
    if ( empty( $matches[1] ) ) {
        return $menu_item;
    }
 
    switch ( $matches[1] ) {
        case 'login' :
            if ( is_user_logged_in() ) {
                $menu_item->_invalid = true;
            } else {
                $menu_item->url = wp_login_url( bp_get_requested_url() );
            }
 
            break;
 
        case 'logout' :
            if ( ! is_user_logged_in() ) {
                $menu_item->_invalid = true;
            } else {
                $menu_item->url = wp_logout_url( bp_get_requested_url() );
            }
 
            break;
 
        // Don't show the Register link to logged-in users.
        case 'register' :
            if ( is_user_logged_in() ) {
                $menu_item->_invalid = true;
            }
 
            break;
 
        // All other BP nav items are specific to the logged-in user,
        // and so are not relevant to logged-out users.
        default:
            if ( is_user_logged_in() ) {
                $menu_item->url = bp_nav_menu_get_item_url( $matches[1] );
            } else {
                $menu_item->_invalid = true;
            }
 
            break;
    }
 
    // If component is deactivated, make sure menu item doesn't render.
    if ( empty( $menu_item->url ) ) {
        $menu_item->_invalid = true;
 
        // Highlight the current page.
    } else {
        $current = bp_get_requested_url();
        if ( strpos( $current, $menu_item->url ) !== false ) {
            if ( is_array( $menu_item->classes ) ) {
                $menu_item->classes[] = 'current_page_item';
                $menu_item->classes[] = 'current-menu-item';
            } else {
                $menu_item->classes = array( 'current_page_item', 'current-menu-item' );
            }
        }
    }
 
    return $menu_item;
}

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Changelog

Changelog
Version	Description
BuddyPress 1.9.0	Introduced.

Uses

Uses
Uses	Description
bp-members/bp-members-template.php: bp_loggedin_user_domain()	Generate the link for the logged-in user’s profile.
bp-templates/bp-nouveau/includes/functions.php: bp_nouveau_get_appearance_settings()	Get the BP Nouveau Appearance settings.
bp-core/bp-core-template.php: bp_is_active()	Check whether a given component (or feature of a component) is active.
bp-core/bp-core-functions.php: bp_nav_menu_get_item_url()	Get the URL for a BuddyPress WP nav menu item, based on slug.
bp-core/bp-core-catchuri.php: bp_get_requested_url()	Return the URL as requested on the current page load by the user agent.

Questions?

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