Foundation 5 Top Bar Custom Menu Walker for WordPress

fallback.php

<?php
/*
 * Provide fallback output incase no Menu is selected.
 */
public static function fallback( $args = array() ) {

    /*
     * No content for left side Fallback
     */
    if ( 'left' == $args['menu_class'] ) {

        echo "<ul class=\"left\"></ul>";

        return;

    }

    $home_url = site_url( '/' );

    $admin_menu_url = admin_url( '/nav-menus.php' );

    $output = "<ul class=\"right\">\n";

    $output .= "<li class=\"menu-item\">\n";
    $output .= "<a href=\"{$home_url}\">Home</a>\n";
    $output .= "</li>\n";

    if ( current_user_can( 'manage_options' ) ) {

        $output .= "<li class=\"menu-item\">\n";
        $output .= "<a href=\"{$admin_menu_url}\">Customise Menu</a>\n";
        $output .= "</li>\n";

    }

    $output .= "</ul>";

    echo $output;

}

fixed_fix.php

<?php
/*
 * Fixed TopBar + WP Admin Bar Fix
 */
public static function fixed_fix() {

    if ( ! is_admin() && is_admin_bar_showing() ) {

        remove_action( 'wp_head', '_admin_bar_bump_cb' );

        $height = WP_TopBar_Walker::$height;

        $output = '<style type="text/css">' . "\n\t";
        $output .= 'body.admin-bar #wpadminbar { position: fixed; }' . "\n\t";
        $output .= 'body.admin-bar .fixed { margin-top: 46px; } body.admin-bar .fixed + div { margin-top: ' . $height . '; } body.admin-bar .fixed.expanded { margin-top: 0; }' . "\n\t";
        $output .= '@media ( min-width: 782px ) { body.admin-bar .fixed { margin-top: 32px; } body.admin-bar .fixed + div { margin-top: ' . $height . '; } body.admin-bar .fixed.expanded { margin-top: 0; } }' . "\n\t";
        $output .= '</style>' . "\n";

        echo $output;

    }

}

menu_args.php

<?php
/*
 * Filter Menu Args relevant for this Walker
 */
public static function menu_args( $args ) {

    if ( $args['walker'] instanceof WP_TopBar_Walker ) {

        $args['container'] = false;
        $args['fallback_cb'] = 'WP_TopBar_Walker::fallback';

    }

    return $args;

}

sticky_fix.php

<?php
/*
 * Sticky TopBar + WP Admin Bar Fix
 */
public static function sticky_fix() {

    if ( ! is_admin() && is_admin_bar_showing() ) {

        remove_action( 'wp_head', '_admin_bar_bump_cb' );

        $output = '<style type="text/css">' . "\n\t";
        $output .= 'body.admin-bar #wpadminbar { position: fixed; }' . "\n\t";
        $output .= 'body.admin-bar { padding-top: 46px; }' . "\n\t";
        $output .= 'body.admin-bar .sticky.fixed { margin-top: 46px; }' . "\n\t";
        $output .= '@media ( min-width: 782px ) { body.admin-bar .sticky.fixed { margin-top: 32px; } }' . "\n\t";
        $output .= '@media ( min-width: 782px ) { body.admin-bar { padding-top: 32px; } }' . "\n\t";
        $output .= '</style>' . "\n";

        echo $output;

    }

}