PHP wp_setup_nav_menu_item函数代码示例

 public function __construct($menu_term_slug)
 {
     parent::__construct();
     $menu = wp_get_nav_menu_object($menu_term_slug);
     if (!empty($menu)) {
         $this->menu = $menu;
         $nav_menu_items = wp_get_nav_menu_items($this->menu->term_id);
         cfd_tmp_dbg('nav_menu_items_raw.txt', $nav_menu_items, 'print');
         foreach ($nav_menu_items as $item) {
             $menu_item = wp_setup_nav_menu_item($item);
             $menu_item->metadata = get_metadata('post', $item->ID);
             foreach ($menu_item->metadata as $key => &$value) {
                 $value[0] = maybe_unserialize($value[0]);
             }
             if ($menu_item->type == 'post_type') {
                 $menu_item->parent = get_post($menu_item->metadata['_menu_item_object_id'][0]);
             } elseif ($menu_item->type == 'taxonomy' && (!property_exists($menu, 'object') || $menu->object != 'custom')) {
                 $menu_item->term = get_term($menu_item->metadata['_menu_item_object_id'][0], $menu_item->metadata['_menu_item_object'][0]);
             }
             $this->items[] = $menu_item;
         }
     } else {
         throw new Exception(__('Invalid menu id', 'cf-deploy') . ': ' . esc_attr($menu_term_slug));
     }
 }

 /**
  * Ajax callback for our menu items
  *
  * @wordpress-action wp_ajax_buggypress_add_to_menu
  * @return void Exits the program on completion
  */
 public function ajax_add_to_menu()
 {
     check_ajax_referer('buggypress-menu', 'buggypress_nonce');
     if (empty($_POST['menu_items'])) {
         die('-1');
     }
     require_once ABSPATH . 'wp-admin/includes/nav-menu.php';
     $menu_items = $_POST['menu_items'];
     $item_ids = array();
     foreach ($menu_items as $item) {
         $item_ids[] = $this->add_menu_item($item);
     }
     if (is_wp_error($item_ids)) {
         die('-1');
     }
     // Set up menu items
     $output_menu_items = array();
     foreach ($item_ids as $menu_item_id) {
         $menu_obj = get_post($menu_item_id);
         if (!empty($menu_obj->ID)) {
             $menu_obj = wp_setup_nav_menu_item($menu_obj);
             $menu_obj->label = $menu_obj->title;
             // don't show "(pending)" in ajax-added items
             $menu_obj->type_label = 'BuggyPress';
             $output_menu_items[] = $menu_obj;
         }
     }
     // build the HTML output
     if (!empty($output_menu_items)) {
         $args = array('after' => '', 'before' => '', 'link_after' => '', 'link_before' => '', 'walker' => new Walker_Nav_Menu_Edit());
         echo walk_nav_menu_tree($output_menu_items, 0, (object) $args);
     }
     exit;
 }

 /**
  * @ticket 27113
  */
 function test_orphan_nav_menu_item()
 {
     // Create an orphan nav menu item
     $custom_item_id = wp_update_nav_menu_item(0, 0, array('menu-item-type' => 'custom', 'menu-item-title' => 'Wordpress.org', 'menu-item-link' => 'http://wordpress.org', 'menu-item-status' => 'publish'));
     // Confirm it saved properly
     $custom_item = wp_setup_nav_menu_item(get_post($custom_item_id));
     $this->assertEquals('Wordpress.org', $custom_item->title);
     // Update the orphan with an associated nav menu
     wp_update_nav_menu_item($this->menu_id, $custom_item_id, array('menu-item-title' => 'WordPress.org'));
     $menu_items = wp_get_nav_menu_items($this->menu_id);
     $custom_item = wp_filter_object_list($menu_items, array('db_id' => $custom_item_id));
     $custom_item = array_pop($custom_item);
     $this->assertEquals('WordPress.org', $custom_item->title);
 }

function theme_get_list_menu($args = array())
{
    global $wp_query;
    $menu_items = wp_get_nav_menu_items($args['menu']->term_id);
    if (empty($menu_items)) {
        return '';
    }
    $home_page_id = (int) get_option('page_for_posts');
    $queried_object = $wp_query->get_queried_object();
    $queried_object_id = (int) $wp_query->queried_object_id;
    $active_ID = null;
    $IdToKey = array();
    foreach ((array) $menu_items as $key => $menu_item) {
        $IdToKey[$menu_item->ID] = $key;
        if ($menu_item->object_id == $queried_object_id && (!empty($home_page_id) && 'post_type' == $menu_item->type && $wp_query->is_home && $home_page_id == $menu_item->object_id || 'post_type' == $menu_item->type && $wp_query->is_singular || 'taxonomy' == $menu_item->type && ($wp_query->is_category || $wp_query->is_tag || $wp_query->is_tax))) {
            $active_ID = $menu_item->ID;
        } elseif ('custom' == $menu_item->object) {
            if (theme_is_current_url($menu_item->url)) {
                $active_ID = $menu_item->ID;
            }
        }
    }
    $current_ID = $active_ID;
    while ($current_ID && isset($IdToKey[$current_ID])) {
        $activeIDs[] = $current_ID;
        $current_item =& $menu_items[$IdToKey[$current_ID]];
        $current_item->classes[] = 'active';
        $current_ID = $current_item->menu_item_parent;
    }
    $sorted_menu_items = array();
    foreach ((array) $menu_items as $key => $menu_item) {
        $sorted_menu_items[$menu_item->menu_order] = wp_setup_nav_menu_item($menu_item);
    }
    $items = array();
    foreach ($sorted_menu_items as $el) {
        $id = $el->db_id;
        $title = $el->title;
        //Jordi
        //$classes = empty($el->classes) ? array() : (array) $el->classes;
        $classes = empty($el->classes) ? array('nav') : array_merge((array) $el->classes, array('nav'));
        $active = in_array('active', $classes);
        $items[] = new theme_MenuItem(array('id' => $id, 'active' => $active, 'attr' => array('title' => strip_tags(empty($el->attr_title) ? $title : $el->attr_title), 'target' => $el->target, 'rel' => $el->xfn, 'href' => $el->url, 'class' => join(' ', apply_filters('nav_menu_css_class', array_filter($classes), $el))), 'title' => $title, 'parent' => $el->menu_item_parent));
    }
    $walker = new theme_MenuWalker();
    $items = apply_filters('wp_nav_menu_objects', $items, $args);
    $items = $walker->walk($items, $args);
    $items = apply_filters('wp_nav_menu_items', $items, $args);
    return apply_filters('wp_nav_menu', $items, $args);
}

function sugarforms_menu_items($items)
{
    //  query sugarforms
    $args = array('post_type' => 'sugarform', 'meta_key' => 'sugarform_display_menu', 'meta_value' => '1', 'meta_compare' => '=');
    $loop = new WP_Query($args);
    //  add to menu
    if ($loop->found_posts > 0) {
        foreach ($loop->posts as $post) {
            $new_item = wp_setup_nav_menu_item($post);
            $items[] = $new_item;
            //print_r($new_item);
        }
    }
    return $items;
}

/**
 * Ajax handler for adding a menu item. Based on wp_ajax_add_menu_item().
 *
 * @since Menu Customizer 0.0.
 */
function menu_customizer_add_item_ajax()
{
    check_ajax_referer('customize-menus', 'customize-menu-item-nonce');
    if (!current_user_can('edit_theme_options')) {
        wp_die(-1);
    }
    require_once ABSPATH . 'wp-admin/includes/nav-menu.php';
    $menu_item_data = (array) $_POST['menu-item'];
    $menu_id = absint($_POST['menu']);
    // Used only for display, new item is created as an orphan - menu id of 0.
    $id = 0;
    // For performance reasons, we omit some object properties from the checklist.
    // The following is a hacky way to restore them when adding non-custom items.
    // @todo: do we really need this - do we need to populate the description field here?
    if (!empty($menu_item_data['obj_type']) && 'custom' != $menu_item_data['obj_type'] && !empty($menu_item_data['id'])) {
        switch ($menu_item_data['obj_type']) {
            case 'post_type':
                $id = absint(str_replace('post-', '', $menu_item_data['id']));
                $_object = get_post($id);
                break;
            case 'taxonomy':
                $id = absint(str_replace('term-', '', $menu_item_data['id']));
                $_object = get_term($id, $menu_item_data['type']);
                break;
        }
        $_menu_items = array_map('wp_setup_nav_menu_item', array($_object));
        $_menu_item = array_shift($_menu_items);
        // Restore the missing menu item properties
        $menu_item_data['menu-item-description'] = $_menu_item->description;
    }
    // Make the "Home" item into the custom link that it actually is.
    if ('page' == $menu_item_data['type'] && 'custom' == $menu_item_data['obj_type']) {
        $menu_item_data['type'] = 'custom';
        $menu_item_data['url'] = home_url('/');
    }
    // Map data from menu customizer keys to nav-menus.php keys.
    $item_data = array('menu-item-db-id' => 0, 'menu-item-object-id' => $id, 'menu-item-object' => isset($menu_item_data['type']) ? $menu_item_data['type'] : '', 'menu-item-type' => isset($menu_item_data['obj_type']) ? $menu_item_data['obj_type'] : '', 'menu-item-title' => isset($menu_item_data['name']) ? $menu_item_data['name'] : '', 'menu-item-url' => isset($menu_item_data['url']) ? $menu_item_data['url'] : '', 'menu-item-description' => isset($menu_item_data['menu-item-description']) ? $menu_item_data['menu-item-description'] : '');
    // `wp_save_nav_menu_items` requires `menu-item-db-id` to not be set for custom items.
    if ('custom' == $item_data['menu-item-type']) {
        unset($item_data['menu-item-db-id']);
    }
    $item_ids = wp_save_nav_menu_items(0, array(0 => $item_data));
    if (is_wp_error($item_ids) || empty($item_ids)) {
        wp_die(0);
    }
    $item = get_post($item_ids[0]);
    if (!empty($item->ID)) {
        $item = wp_setup_nav_menu_item($item);
        $item->label = $item->title;
        // Don't show "(pending)" in ajax-added items.
    }
    // Output the markup for this item.
    menu_customizer_render_item_control($item, $menu_id, 0);
    wp_die();
}

 /**
  * Ajax handler is triggered when
  * something is added to the nav menu
  * @ajax
  */
 public function ajax_add_menu_item()
 {
     if (!tf_current_user_can(array('manage_options', 'edit_theme_options'), false)) {
         die('-1');
     }
     check_ajax_referer('add-menu_item', 'menu-settings-column-nonce');
     require_once ABSPATH . 'wp-admin/includes/nav-menu.php';
     // For performance reasons, we omit some object properties from the checklist.
     // The following is a hacky way to restore them when adding non-custom items.
     $menu_items_data = array();
     if ($this->request->POST('menu-item')) {
         foreach ((array) $this->request->POST('menu-item') as $menu_item_data) {
             if (!empty($menu_item_data['menu-item-type']) && 'custom' != $menu_item_data['menu-item-type'] && !empty($menu_item_data['menu-item-object-id'])) {
                 switch ($menu_item_data['menu-item-type']) {
                     case 'post_type':
                         $_object = get_post($menu_item_data['menu-item-object-id']);
                         break;
                     case 'taxonomy':
                         $_object = get_term($menu_item_data['menu-item-object-id'], $menu_item_data['menu-item-object']);
                         break;
                 }
                 $_menu_items = array_map('wp_setup_nav_menu_item', array($_object));
                 $_menu_item = array_shift($_menu_items);
                 // Restore the missing menu item properties
                 $menu_item_data['menu-item-description'] = $_menu_item->description;
             }
             $menu_items_data[] = $menu_item_data;
         }
     }
     $item_ids = wp_save_nav_menu_items(0, $menu_items_data);
     if (is_wp_error($item_ids)) {
         die('-1');
     }
     foreach ((array) $item_ids as $menu_item_id) {
         $menu_obj = get_post($menu_item_id);
         if (!empty($menu_obj->ID)) {
             $menu_obj = wp_setup_nav_menu_item($menu_obj);
             $menu_obj->label = $menu_obj->title;
             // don't show "(pending)" in ajax-added items
             $menu_items[] = $menu_obj;
         }
     }
     if (!empty($menu_items)) {
         $args = array('after' => '', 'before' => '', 'link_after' => '', 'link_before' => '', 'walker' => new TF_ADMIN_MENU_WALKER());
         echo walk_nav_menu_tree($menu_items, 0, (object) $args);
     }
     die;
 }

 function wp_ajax_add_menu_item()
 {
     check_ajax_referer('add-menu_item', 'menu-settings-column-nonce');
     if (!current_user_can('edit_theme_options')) {
         wp_die(-1);
     }
     require_once ABSPATH . 'wp-admin/includes/nav-menu.php';
     $menu_items_data = array();
     $search_keys = array();
     foreach ((array) $_POST['menu-item'] as $k => $menu_item_data) {
         if (!isset($menu_item_data['menu-item-type']) || $menu_item_data['menu-item-type'] !== 'search') {
             continue;
         }
         $menu_item_data['menu-item-description'] = _x('Search box', 'menu-item-description', 'bop-nav-search-box-item');
         $menu_items_data[] = $menu_item_data;
         $search_keys[] = $k;
     }
     foreach ($search_keys as $k) {
         unset($_POST['menu-item'][$k]);
     }
     if (!$menu_items_data) {
         return;
     }
     $item_ids = wp_save_nav_menu_items(0, $menu_items_data);
     if (is_wp_error($item_ids)) {
         wp_die(0);
     }
     $menu_items = array();
     foreach ((array) $item_ids as $menu_item_id) {
         $menu_obj = get_post($menu_item_id);
         if (!empty($menu_obj->ID)) {
             $menu_obj = wp_setup_nav_menu_item($menu_obj);
             $menu_obj->label = $menu_obj->title;
             // don't show "(pending)" in ajax-added items
             $menu_items[] = $menu_obj;
         }
     }
     /**
      * This filter is defined in wp-admin/includes/nav-menu.php
      * 
      * @since 1.0.0
      */
     $walker_class_name = apply_filters('wp_edit_nav_menu_walker', 'Walker_Nav_Menu_Edit', $_POST['menu']);
     if (!class_exists($walker_class_name)) {
         wp_die(0);
     }
     if (!empty($menu_items)) {
         $args = array('after' => '', 'before' => '', 'link_after' => '', 'link_before' => '', 'walker' => new $walker_class_name());
         echo walk_nav_menu_tree($menu_items, 0, (object) $args);
     }
     if (!$_POST['menu-item']) {
         wp_die();
     }
 }

 $dbids_to_orders = array();
 $orders_to_dbids = array();
 foreach ((array) $ordered_menu_items as $ordered_menu_item_object) {
     if (isset($ordered_menu_item_object->ID)) {
         if (isset($ordered_menu_item_object->menu_order)) {
             $dbids_to_orders[$ordered_menu_item_object->ID] = $ordered_menu_item_object->menu_order;
             $orders_to_dbids[$ordered_menu_item_object->menu_order] = $ordered_menu_item_object->ID;
         }
     }
 }
 // if this menu item is not first
 if (!empty($dbids_to_orders[$menu_item_id]) && !empty($orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1])) {
     // if this menu item is a child of the previous
     if (!empty($menu_item_data['menu_item_parent']) && in_array($menu_item_data['menu_item_parent'], array_keys($dbids_to_orders)) && isset($orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1]) && $menu_item_data['menu_item_parent'] == $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1]) {
         $parent_db_id = in_array($menu_item_data['menu_item_parent'], $orders_to_dbids) ? (int) $menu_item_data['menu_item_parent'] : 0;
         $parent_object = wp_setup_nav_menu_item(get_post($parent_db_id));
         if (!is_wp_error($parent_object)) {
             $parent_data = (array) $parent_object;
             // if there is something before the parent and parent a child of it, make menu item a child also of it
             if (!empty($dbids_to_orders[$parent_db_id]) && !empty($orders_to_dbids[$dbids_to_orders[$parent_db_id] - 1]) && !empty($parent_data['menu_item_parent'])) {
                 $menu_item_data['menu_item_parent'] = $parent_data['menu_item_parent'];
                 // else if there is something before parent and parent not a child of it, make menu item a child of that something's parent
             } elseif (!empty($dbids_to_orders[$parent_db_id]) && !empty($orders_to_dbids[$dbids_to_orders[$parent_db_id] - 1])) {
                 $_possible_parent_id = (int) get_post_meta($orders_to_dbids[$dbids_to_orders[$parent_db_id] - 1], '_menu_item_menu_item_parent', true);
                 if (in_array($_possible_parent_id, array_keys($dbids_to_orders))) {
                     $menu_item_data['menu_item_parent'] = $_possible_parent_id;
                 } else {
                     $menu_item_data['menu_item_parent'] = 0;
                 }
                 // else there isn't something before the parent
             } else {

 /**
  * 
  */
 function ajax_add_post_type()
 {
     if (!current_user_can('edit_theme_options')) {
         die('-1');
     }
     require_once ABSPATH . 'wp-admin/includes/nav-menu.php';
     if (empty($_POST['post_types'])) {
         exit;
     }
     // Create menu items and store IDs in array
     $item_ids = array();
     foreach ((array) $_POST['post_types'] as $post_type) {
         $post_type_obj = get_post_type_object($post_type);
         if (!$post_type_obj) {
             continue;
         }
         $menu_item_data = array('menu-item-title' => esc_attr($post_type_obj->labels->name), 'menu-item-type' => 'post_type_archive', 'menu-item-object' => esc_attr($post_type), 'menu-item-url' => get_post_type_archive_link($post_type));
         //Collect the items' IDs.
         $item_ids[] = wp_update_nav_menu_item(0, 0, $menu_item_data);
     }
     // If there was an error die here
     if (is_wp_error($item_ids)) {
         die('-1');
     }
     // Set up menu items
     foreach ((array) $item_ids as $menu_item_id) {
         $menu_obj = get_post($menu_item_id);
         if (!empty($menu_obj->ID)) {
             $menu_obj = wp_setup_nav_menu_item($menu_obj);
             $menu_obj->label = $menu_obj->title;
             // don't show "(pending)" in ajax-added items
             $menu_items[] = $menu_obj;
         }
     }
     // This gets the HTML to returns it to the menu
     if (!empty($menu_items)) {
         $args = array('after' => '', 'before' => '', 'link_after' => '', 'link_before' => '', 'walker' => new Walker_Nav_Menu_Edit());
         echo walk_nav_menu_tree($menu_items, 0, (object) $args);
     }
     // Finally don't forget to exit
     exit;
 }

 public function ajax_add_multisite_page()
 {
     switch_to_blog($_POST['blogId']);
     $post = get_post($_POST['ids'][0]);
     $url = get_permalink($post->ID);
     restore_current_blog();
     $item_ids = wp_update_nav_menu_item(0, 0, array('menu-item-title' => esc_attr($post->post_title), 'menu-item-type' => 'custom', 'menu-item-url' => $url));
     foreach ((array) $item_ids as $menu_item_id) {
         $menu_obj = get_post($menu_item_id);
         if (!empty($menu_obj->ID)) {
             $menu_obj = wp_setup_nav_menu_item($menu_obj);
             // don't show "(pending)" in ajax-added items
             $menu_obj->label = $menu_obj->title;
             $menu_items[] = $menu_obj;
         }
     }
     // Needed to get the Walker up and running
     require_once ABSPATH . 'wp-admin/includes/nav-menu.php';
     // This gets the HTML to returns it to the menu
     if (!empty($menu_items)) {
         $args = array('after' => '', 'before' => '', 'link_after' => '', 'link_before' => '', 'walker' => new Walker_Nav_Menu_Edit());
         echo walk_nav_menu_tree($menu_items, 0, (object) $args);
     }
     exit;
 }

 /**
  * Test sanitize method.
  *
  * @see WP_Customize_Nav_Menu_Item_Setting::sanitize()
  */
 function test_sanitize()
 {
     do_action('customize_register', $this->wp_customize);
     $menu_id = wp_create_nav_menu('Primary');
     $setting = new WP_Customize_Nav_Menu_Item_Setting($this->wp_customize, 'nav_menu_item[123]');
     $this->assertNull($setting->sanitize('not an array'));
     $this->assertNull($setting->sanitize(123));
     $unsanitized = array('object_id' => 'bad', 'object' => '<b>hello</b>', 'menu_item_parent' => 'asdasd', 'position' => -123, 'type' => 'custom<b>', 'title' => '\\o/ o\'o Hi<script>unfilteredHtml()</script>', 'url' => 'javascript:alert(1)', 'target' => '" onclick="', 'attr_title' => '\\o/ o\'o <b>bolded</b><script>unfilteredHtml()</script>', 'description' => '\\o/ o\'o <b>Hello world</b><script>unfilteredHtml()</script>', 'classes' => 'hello " inject="', 'xfn' => 'hello " inject="', 'status' => 'forbidden', 'original_title' => 'Hi<script>unfilteredHtml()</script>', 'nav_menu_term_id' => 'heilo', '_invalid' => false);
     $expected_sanitized = array('object_id' => 0, 'object' => 'bhellob', 'menu_item_parent' => 0, 'position' => -123, 'type' => 'customb', 'title' => current_user_can('unfiltered_html') ? '\\o/ o\'o Hi<script>unfilteredHtml()</script>' : '\\o/ o\'o HiunfilteredHtml()', 'url' => '', 'target' => 'onclick', 'attr_title' => current_user_can('unfiltered_html') ? '\\o/ o\'o <b>bolded</b><script>unfilteredHtml()</script>' : '\\o/ o\'o <b>bolded</b>unfilteredHtml()', 'description' => current_user_can('unfiltered_html') ? '\\o/ o\'o <b>Hello world</b><script>unfilteredHtml()</script>' : '\\o/ o\'o <b>Hello world</b>unfilteredHtml()', 'classes' => 'hello  inject', 'xfn' => 'hello  inject', 'status' => 'draft', 'original_title' => 'Hi', 'nav_menu_term_id' => 0);
     $sanitized = $setting->sanitize($unsanitized);
     $this->assertEqualSets(array_keys($unsanitized), array_keys($sanitized));
     foreach ($expected_sanitized as $key => $value) {
         $this->assertEquals($value, $sanitized[$key], "Expected {$key} to be sanitized.");
     }
     $nav_menu_item_id = wp_update_nav_menu_item($menu_id, 0, wp_slash(array('menu-item-object-id' => $unsanitized['object_id'], 'menu-item-object' => $unsanitized['object'], 'menu-item-parent-id' => $unsanitized['menu_item_parent'], 'menu-item-position' => $unsanitized['position'], 'menu-item-type' => $unsanitized['type'], 'menu-item-title' => $unsanitized['title'], 'menu-item-url' => $unsanitized['url'], 'menu-item-description' => $unsanitized['description'], 'menu-item-attr-title' => $unsanitized['attr_title'], 'menu-item-target' => $unsanitized['target'], 'menu-item-classes' => $unsanitized['classes'], 'menu-item-xfn' => $unsanitized['xfn'], 'menu-item-status' => $unsanitized['status'])));
     $post = get_post($nav_menu_item_id);
     $nav_menu_item = wp_setup_nav_menu_item(clone $post);
     $this->assertEquals($expected_sanitized['object_id'], $nav_menu_item->object_id);
     $this->assertEquals($expected_sanitized['object'], $nav_menu_item->object);
     $this->assertEquals($expected_sanitized['menu_item_parent'], $nav_menu_item->menu_item_parent);
     $this->assertEquals($expected_sanitized['position'], $post->menu_order);
     $this->assertEquals($expected_sanitized['type'], $nav_menu_item->type);
     $this->assertEquals($expected_sanitized['title'], $post->post_title);
     $this->assertEquals($expected_sanitized['url'], $nav_menu_item->url);
     $this->assertEquals($expected_sanitized['description'], $post->post_content);
     $this->assertEquals($expected_sanitized['attr_title'], $post->post_excerpt);
     $this->assertEquals($expected_sanitized['target'], $nav_menu_item->target);
     $this->assertEquals($expected_sanitized['classes'], implode(' ', $nav_menu_item->classes));
     $this->assertEquals($expected_sanitized['xfn'], $nav_menu_item->xfn);
     $this->assertEquals($expected_sanitized['status'], $post->post_status);
 }

 /**
  * @ticket 35324
  */
 function test_wp_setup_nav_menu_item_for_unknown_post_type_archive_no_description()
 {
     $post_type_slug = rand_str(12);
     $post_type_archive_item_id = wp_update_nav_menu_item($this->menu_id, 0, array('menu-item-type' => 'post_type_archive', 'menu-item-object' => $post_type_slug, 'menu-item-status' => 'publish'));
     $post_type_archive_item = wp_setup_nav_menu_item(get_post($post_type_archive_item_id));
     $this->assertEmpty($post_type_archive_item->description);
 }

 /**
  * AJAX Callback to create the menu item and add it to menu
  * @return string $HTML built with walk_nav_menu_tree()
  * use \Post_Type_Archive_Links::is_allowed() Check request and return choosen post types
  */
 public function ajax_add_year()
 {
     $years = $this->is_allowed();
     // Create menu items and store IDs in array
     $item_ids = array();
     $menu_item_data = array('menu-item-title' => esc_attr($years[0]), 'menu-item-type' => 'cyear_archive', 'menu-item-object' => esc_attr($years[0]), 'menu-item-url' => get_year_link($years[0]));
     // Collect the items' IDs.
     $item_ids[] = wp_update_nav_menu_item(0, 0, $menu_item_data);
     // If there was an error die here
     is_wp_error($item_ids) and die('-1');
     // Set up menu items
     foreach ((array) $item_ids as $menu_item_id) {
         $menu_obj = get_post($menu_item_id);
         if (!empty($menu_obj->ID)) {
             $menu_obj = wp_setup_nav_menu_item($menu_obj);
             // don't show "(pending)" in ajax-added items
             $menu_obj->label = $menu_obj->title;
             $menu_items[] = $menu_obj;
         }
     }
     // Needed to get the Walker up and running
     require_once ABSPATH . 'wp-admin/includes/nav-menu.php';
     // This gets the HTML to returns it to the menu
     if (!empty($menu_items)) {
         $args = array('after' => '', 'before' => '', 'link_after' => '', 'link_before' => '', 'walker' => new Walker_Nav_Menu_Edit());
         echo walk_nav_menu_tree($menu_items, 0, (object) $args);
     }
     // Finally don't forget to exit
     exit;
 }

 /**
  * Test value method returns zero for nav_menu_term_id when previewing a new menu.
  *
  * @see WP_Customize_Nav_Menu_Item_Setting::value()
  */
 function test_value_nav_menu_term_id_returns_zero()
 {
     do_action('customize_register', $this->wp_customize);
     $menu_id = -123;
     $post_value = array('name' => 'Secondary', 'description' => '', 'parent' => 0, 'auto_add' => false);
     $setting_id = "nav_menu[{$menu_id}]";
     $menu = new WP_Customize_Nav_Menu_Setting($this->wp_customize, $setting_id);
     $this->wp_customize->set_post_value($menu->id, $post_value);
     $menu->preview();
     $value = $menu->value();
     $this->assertEquals($post_value, $value);
     $post_id = $this->factory->post->create(array('post_title' => 'Hello World'));
     $item_id = wp_update_nav_menu_item($menu_id, 0, array('menu-item-type' => 'post_type', 'menu-item-object' => 'post', 'menu-item-object-id' => $post_id, 'menu-item-title' => 'Hello World', 'menu-item-status' => 'publish'));
     $post = get_post($item_id);
     $menu_item = wp_setup_nav_menu_item($post);
     $setting_id = "nav_menu_item[{$item_id}]";
     $setting = new WP_Customize_Nav_Menu_Item_Setting($this->wp_customize, $setting_id);
     $value = $setting->value();
     $this->assertEquals(0, $value['nav_menu_term_id']);
 }