Hide custom post type from nav menu manager

Question

Is it possible to hide or remove some custom post type from here?

Answer 1

// set up the arguements for post type
$labels = array(....);
$args =
        array(
            'labels' => $labels,
            'public' => true, // display on menu and site
            'publicly_queryable' => false,
            'show_ui' => true,
            'query_var' => false,
            'rewrite' => false,
            'capability_type' => 'post',
            'hierarchical' => false,
            'menu_position' => 111,
            'supports' =>
            array(
                'title'
            )
);
// register the post type
register_post_type(__('galery'), $args);

If the 'public' => true is true, then a post type will appear in the menu and site.

If the 'public' => false - hidden in the menu and site.

If you want to show on the site but hidden in the menu, there is a special option: 'show_in_nav_menus' => true

Example:

$labels = array(....);
    $args =
            array(
                'labels' => $labels,
                'public' => true, // display on menu and site
                'show_in_nav_menus' => false // hiden on menu
                'publicly_queryable' => false,
                'show_ui' => true,
                'query_var' => false,
                'rewrite' => false,
                'capability_type' => 'post',
                'hierarchical' => false,
                'menu_position' => 111,
                'supports' =>
                array(
                    'title'
                )
    );
    // register the post type
    register_post_type(__('payout'), $args);

If you can not edit register_post_type You can Hide use css. To click in the browser f12 and find id element:

in my case, to add to the styles admin:

    #add-kleo-nav-menu {
    display: none;
}

If there is a question how to add styles in admin area - ask.

Sorry for my English.

Answer 2

If you have created the custom post type correctly, hiding it should be easy.

First, from your your Admin Panel, go to:

Appearance -> Menus

Then, from there at the top right, you'll see Screen Options button. If you click that button, it'll show you the option to show & hide Pages, Posts, Your Custom Post Type, Categories, Tags etc. Like the following:

From there, show or hide as you need.