bp_admin_separator()

function bp_admin_separator() {

	// Bail if BuddyPress is not network activated and viewing network admin.
	if ( is_network_admin() && ! bp_is_network_activated() ) {
		return;
	}

	// Bail if BuddyPress is network activated and viewing site admin.
	if ( ! is_network_admin() && bp_is_network_activated() ) {
		return;
	}

	// Prevent duplicate separators when no core menu items exist.
	if ( ! bp_current_user_can( 'bp_moderate' ) ) {
		return;
	}

	// Bail if there are no components with admin UI's. Hardcoded for now, until
	// there's a real API for determining this later.
	if ( ! bp_is_active( 'activity' ) && ! bp_is_active( 'groups' ) ) {
		return;
	}

	global $menu;

	$menu[] = array( '', 'read', 'separator-buddypress', '', 'wp-menu-separator buddypress' );
}