adaptive_custom_post_hardware.php

<?php
// Register Custom Post Type - Hardware
function adaptive_hardware_post_type() {
	$labels = array(
		'name'                  => _x( 'Hardware', 'Post Type General Name', 'hardware_post_type' ),
		'singular_name'         => _x( 'Hardware', 'Post Type Singular Name', 'hardware_post_type' ),
		'menu_name'             => __( 'Hardware', 'hardware_post_type' ),
		'name_admin_bar'        => __( 'Hardware', 'hardware_post_type' ),
		'archives'              => __( 'Hardware Archives', 'hardware_post_type' ),
		'parent_item_colon'     => __( 'Parent Hardware:', 'hardware_post_type' ),
		'all_items'             => __( 'All Hardware', 'hardware_post_type' ),
		'add_new_item'          => __( 'Add New Hardware', 'hardware_post_type' ),
		'add_new'               => __( 'Add New Hardware', 'hardware_post_type' ),
		'new_item'              => __( 'New Hardware', 'hardware_post_type' ),
		'edit_item'             => __( 'Edit Hardware', 'hardware_post_type' ),
		'update_item'           => __( 'Update Hardware', 'hardware_post_type' ),
		'view_item'             => __( 'View Hardware', 'hardware_post_type' ),
		'search_items'          => __( 'Search Hardware', 'hardware_post_type' ),
		'not_found'             => __( 'Not found', 'hardware_post_type' ),
		'not_found_in_trash'    => __( 'Not found in Trash', 'hardware_post_type' ),
		'featured_image'        => __( 'Featured Hardware Image', 'hardware_post_type' ),
		'set_featured_image'    => __( 'Set featured hardware image', 'hardware_post_type' ),
		'remove_featured_image' => __( 'Remove featured hardware image', 'hardware_post_type' ),
		'use_featured_image'    => __( 'Use as featured hardware image', 'hardware_post_type' ),
		'insert_into_item'      => __( 'Insert into Hardware', 'hardware_post_type' ),
		'uploaded_to_this_item' => __( 'Uploaded to this Hardware', 'hardware_post_type' ),
		'items_list'            => __( 'Hardware list', 'hardware_post_type' ),
		'items_list_navigation' => __( 'Hardware list navigation', 'hardware_post_type' ),
		'filter_items_list'     => __( 'Filter Hardware list', 'hardware_post_type' ),
	);
	$args = array(
		'label'                 => __( 'Hardware', 'hardware_post_type' ),
		'description'           => __( 'Hardware Description', 'hardware_post_type' ),
		'labels'                => $labels,
		'supports'              => array( 'title', 'editor', 'excerpt', 'thumbnail', 'page-attributes', ),
		'taxonomies'            => array(''),
		'hierarchical'          => true,
		'public'                => true,
		'show_ui'               => true,
		'show_in_menu'          => true,
		'menu_position'         => 5,
		'menu_icon'             => 'dashicons-admin-settings',
		'show_in_admin_bar'     => true,
		'show_in_nav_menus'     => true,
		'can_export'            => true,
		'has_archive'           => 'hardware',
		'exclude_from_search'   => false,
		'publicly_queryable'    => true,
		'capability_type'       => 'page',
        'rewrite'               => array(
                                    'slug'       => 'hardware/%hardware_type%',
                                    'with_front' => true
        )
	);
	register_post_type( 'hardware', $args );
}
add_action( 'init', 'adaptive_hardware_post_type', 0 );

include('hardware-taxonomies/adaptive_taxonomy_hardwaretype.php');

function add_hardware_permastructure()
{
	global $wp_rewrite;
	add_permastruct('hardware_type', 'hardware/%hardware_type%', false);
}
add_action('wp_loaded', 'add_hardware_permastructure');


function hardware_permalink_structure($url, $post)
{
    if ($post->post_type !== 'hardware') return $url;

    $terms = get_the_terms($post->ID, 'hardware_type');

    if (!$terms) return str_replace('%hardware_type%/', '', $url);

	return str_replace('%hardware_type%', array_pop($terms)->slug, $url );
}
add_filter( 'post_type_link', 'hardware_permalink_structure', 10, 2 );