login/signup menu items

function kleo_login_item ( $items, $args )
{
    if ($args->theme_location == 'primary')
    {
        ob_start();
    ?>
    <?php if (is_user_logged_in()): ?>
      <?php /* Only show if Buddypress is installed */ ?>
        <?php if (function_exists('bp_is_active')): ?>
        <li class="relative menu-item"><a href="<?php bp_loggedin_user_link(); ?>"><i class="icon-user"></i> <?php _e("PROFILE", 'kleo_framework'); ?></a></li>
        <?php endif; ?>
    <li class="menu-item"><a href="<?php echo wp_logout_url(get_bloginfo('url')); ?> " ><i class="icon-off"></i> <?php _e("LOG OUT", 'kleo_framework'); ?></a></li>
    <?php else: ?>
    <li class="menu-item"><a href="#" data-reveal-id="login_panel" ><i class="icon-user"></i> <?php _e("LOG IN", 'kleo_framework'); ?></a></li>
    <?php if(get_option('users_can_register')) { ?>
        <li class="menu-item"><a href="#" data-reveal-id="register_panel" ><i class="icon-group"></i> <?php _e("SIGN UP", 'kleo_framework'); ?></a></li>
    <?php } ?>
    <?php endif; ?>

    <?php
        $form = ob_get_clean();
        $items .= $form;
    }
    return $items;
}
add_filter( 'wp_nav_menu_items', 'kleo_login_item', 9, 2 );