Add profile photo to wordpress menu

functions.php

<?php
// Filter wp_nav_menu() to add profile link
add_filter( 'wp_nav_menu_items', 'my_nav_menu_profile_link' );
function my_nav_menu_profile_link($menu) {
	$myavatar = bp_core_fetch_avatar( array(
			'item_id' => bp_loggedin_user_id(),
			'width' => 50,
			'height' => 50,
			'class' => 'avatar',
			)
		);
	if (!is_user_logged_in())
		return $menu;
	else
		//$profilelink = '<li><a href="' . bp_loggedin_user_domain( '/' ) . '">' . __('Visit your Awesome Profile') . '</a></li>';
		$profilelink = '<li>' . $myavatar . '</li>';
		$menu = $menu . $profilelink;
		return $menu;
}