WP_Customize_Nav_Menu_Item_Setting::sort_wp_get_nav_menu_items()
Method: Re-apply the tail logic also applied on $items by wp_get_nav_menu_items().
Source: wp-includes/customize/class-wp-customize-nav-menu-item-setting.php:567
WP_Customize_Nav_Menu_Item_Setting::value_as_wp_post_nav_menu_item()
Method: Get the value emulated into a WP_Post and set up as a nav_menu_item.
Source: wp-includes/customize/class-wp-customize-nav-menu-item-setting.php:600
WP_Customize_Nav_Menu_Item_Setting::sanitize()
Method: Sanitize an input.
Source: wp-includes/customize/class-wp-customize-nav-menu-item-setting.php:672
WP_Customize_Nav_Menu_Item_Setting::update()
Method: Creates/updates the nav_menu_item post for this setting.
Source: wp-includes/customize/class-wp-customize-nav-menu-item-setting.php:770
WP_Customize_Nav_Menu_Item_Setting::amend_customize_save_response()
Method: Export data for the JS client.
Source: wp-includes/customize/class-wp-customize-nav-menu-item-setting.php:901