How can I get all items under specific parent and order them by menu order in hierarchical Custom Post Type? Lets say I have this posts structure:
- Fruits
- Apples
- Bananas
- Plum
- Cherry
- Vegetables
- Potatoes
- Beans
- Beet
- Nuts
- Walnut
- Chia seeds
This doesn't work:
$args = array(
'post_type' => 'vile',
'posts_per_page' => -1,
'post_parent__in' => array(543), // Only children of Fruits or Vegetables or Nuts
'order' => 'ASC',
'orderby' => 'menu_order'
);
$query = new WP_Query($args);
Registering CPT
add_action( 'init', 'register_vile', 0 );
function register_vile() {
$labels = array(
'name' => _x( 'Vile', 'Vile', 'mytextdomain' ),
);
$args = array(
'label' => __( 'Vile', 'mytextdomain' ),
'labels' => $labels,
'supports' => array( 'title', 'editor', 'thumbnail', 'page-attributes' ),
'taxonomies' => array( 'post_tag' ),
'hierarchical' => true,
'public' => true,
'show_ui' => true,
'show_in_menu' => true,
'menu_position' => 5,
'show_in_admin_bar' => true,
'show_in_nav_menus' => true,
'can_export' => true,
'has_archive' => true,
'exclude_from_search' => true,
'publicly_queryable' => true,
'capability_type' => 'page',
'rewrite' => array(
'slug' => 'vile',
),
);
register_post_type( 'vile', $args );
}