Generate a custom structure for Wordpress menus.

readme.md

This gist is for showing an example of a custom wordpress menu.

If you want to get more from the menu item simply have a look at the $item object. i.e:

// Will return a large object with lots of props like title, url, description, id etc.
var_dump( $item );

This code works on Wordpress 4.1.1 as of 31st of March 2015

wp_custom_nav.php

<?php
  $menu_name = 'main_nav';
  $locations = get_nav_menu_locations();
  $menu = wp_get_nav_menu_object( $locations[ $menu_name ] );
  $menuitems = wp_get_nav_menu_items( $menu->term_id, array( 'order' => 'DESC' ) );
?>

<nav>
<ul class="main-nav">
    <?php
    $count = 0;
    $submenu = false;

    foreach( $menuitems as $item ):

        $link = $item->url;
        $title = $item->title;
        // item does not have a parent so menu_item_parent equals 0 (false)
        if ( !$item->menu_item_parent ):

        // save this id for later comparison with sub-menu items
        $parent_id = $item->ID;
    ?>

    <li class="item">
        <a href="<?php echo $link; ?>" class="title">
            <?php echo $title; ?>
        </a>
    <?php endif; ?>

        <?php if ( $parent_id == $item->menu_item_parent ): ?>

            <?php if ( !$submenu ): $submenu = true; ?>
            <ul class="sub-menu">
            <?php endif; ?>

                <li class="item">
                    <a href="<?php echo $link; ?>" class="title"><?php echo $title; ?></a>
                </li>

            <?php if ( $menuitems[ $count + 1 ]->menu_item_parent != $parent_id && $submenu ): ?>
            </ul>
            <?php $submenu = false; endif; ?>

        <?php endif; ?>

    <?php if ( $menuitems[ $count + 1 ]->menu_item_parent != $parent_id ): ?>
    </li>                           
    <?php $submenu = false; endif; ?>

<?php $count++; endforeach; ?>

</ul>
</nav>

<nav class='navbar navbar-expand-lg navbar-dark bg-dark'>
            <div class="container-fluid">
                <a class="navbar-brand" href="<?= home_url() ?>"><?= bloginfo() ?></a>
                <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
                    <span class="navbar-toggler-icon"></span>
                </button>
                <div class="collapse navbar-collapse" id="navbarSupportedContent">
                    <ul class="navbar-nav me-auto mb-2 mb-lg-0">
                        <li class="nav-item">
                            <a class="nav-link active" aria-current="page" href="<?= home_url() ?>">Home</a>
                        </li>
                        <?php foreach (get_pages() as $page) : ?>
                            <li class="nav-item">
                                <a class="nav-link active" aria-current="page" href="<?= home_url() . '/' . $page->post_name ?>"><?= $page->post_title ?></a>
                            </li>
                        <?php endforeach; ?>
                    </ul>
                </div>
            </div>
        </nav>

<nav class='navbar navbar-expand-lg navbar-dark bg-dark'>
            <div class="container-fluid">
                <a class="navbar-brand" href="<?= home_url() ?>"><?= bloginfo() ?></a>
                <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
                    <span class="navbar-toggler-icon"></span>
                </button>
                <div class="collapse navbar-collapse" id="navbarSupportedContent">
                    <ul class="navbar-nav me-auto mb-2 mb-lg-0">
                        <li class="nav-item">
                            <a class="nav-link active" aria-current="page" href="<?= home_url() ?>">Home</a>
                        </li>
                        <?php foreach (get_pages() as $page) : ?>
                            <li class="nav-item">
                                <a class="nav-link active" aria-current="page" href="<?= home_url() . '/' . $page->post_name ?>"><?= $page->post_title ?></a>
                            </li>
                        <?php endforeach; ?>
                    </ul>
                </div>
            </div>
        </nav>

better code readability

<?= $page->post_title ?>

this is not happening. main code becomes but dropdown icon disappears