/**
* Attempt to create a new menu item from import data
*
* Fails for draft, orphaned menu items and those without an associated nav_menu
* or an invalid nav_menu term. If the post type or term object which the menu item
* represents doesn't exist then the menu item will not be imported (waits until the
* end of the import to retry again before discarding).
*
* @param array $item Menu item details from WXR file
*/
function process_menu_item($item)
{
// skip draft, orphaned menu items
if ('draft' == $item['status']) {
return;
}
$menu_slug = false;
if (isset($item['terms'])) {
// loop through terms, assume first nav_menu term is correct menu
foreach ($item['terms'] as $term) {
if ('nav_menu' == $term['domain']) {
$menu_slug = $term['slug'];
break;
}
}
}
// no nav_menu term associated with this menu item
if (!$menu_slug) {
_e('Menu item skipped due to missing menu slug', 'wordpress-importer');
echo '<br />';
return;
}
$menu_id = term_exists($menu_slug, 'nav_menu');
if (!$menu_id) {
printf(__('Menu item skipped due to invalid menu slug: %s', 'wordpress-importer'), esc_html($menu_slug));
echo '<br />';
return;
} else {
$menu_id = is_array($menu_id) ? $menu_id['term_id'] : $menu_id;
}
foreach ($item['postmeta'] as $meta) {
${$meta}['key'] = $meta['value'];
}
if ('taxonomy' == $_menu_item_type && isset($this->processed_terms[intval($_menu_item_object_id)])) {
$_menu_item_object_id = $this->processed_terms[intval($_menu_item_object_id)];
} else {
if ('post_type' == $_menu_item_type && isset($this->processed_posts[intval($_menu_item_object_id)])) {
$_menu_item_object_id = $this->processed_posts[intval($_menu_item_object_id)];
} else {
if ('custom' != $_menu_item_type) {
// associated object is missing or not imported yet, we'll retry later
$this->missing_menu_items[] = $item;
return;
}
}
}
if (isset($this->processed_menu_items[intval($_menu_item_menu_item_parent)])) {
$_menu_item_menu_item_parent = $this->processed_menu_items[intval($_menu_item_menu_item_parent)];
} else {
if ($_menu_item_menu_item_parent) {
$this->menu_item_orphans[intval($item['post_id'])] = (int) $_menu_item_menu_item_parent;
$_menu_item_menu_item_parent = 0;
}
}
// wp_update_nav_menu_item expects CSS classes as a space separated string
$_menu_item_classes = maybe_unserialize($_menu_item_classes);
if (is_array($_menu_item_classes)) {
$_menu_item_classes = implode(' ', $_menu_item_classes);
}
$args = array('menu-item-object-id' => $_menu_item_object_id, 'menu-item-object' => $_menu_item_object, 'menu-item-parent-id' => $_menu_item_menu_item_parent, 'menu-item-position' => intval($item['menu_order']), 'menu-item-type' => $_menu_item_type, 'menu-item-title' => $item['post_title'], 'menu-item-url' => $_menu_item_url, 'menu-item-description' => $item['post_content'], 'menu-item-attr-title' => $item['post_excerpt'], 'menu-item-target' => $_menu_item_target, 'menu-item-classes' => $_menu_item_classes, 'menu-item-xfn' => $_menu_item_xfn, 'menu-item-status' => $item['status']);
$id = wp_update_nav_menu_item($menu_id, 0, $args);
if ($id && !is_wp_error($id)) {
$this->processed_menu_items[intval($item['post_id'])] = (int) $id;
if (!empty($tf_megamenu_options)) {
update_post_meta($id, 'tf_megamenu_options', tfuse_mb_unserialize($tf_megamenu_options));
}
}
}
function tfuse_unpk($data)
{
return tfuse_mb_unserialize(urldecode($data));
}