WordPress カスタム投稿タイプに親子関係を持たせる - Qiita

function create_post_type_organization(){ $labels= array( 'name' => 'xxx', 'all_items' => 'xx', 'add_new_item' => 'xxを追加', 'edit_item' => 'xxxを編集', 'view_item' => 'xxxを表示' ); $args = array( 'labels' => $labels, 'supports' => array('title', 'editor', 'thumbnail','page-attributes'), 'public' => true, 'show_ui' => true, 'menu_position' => 5, 'has_archive' => true, 'hierarchical' => true ); register_p