I would suggest you add two custom links to your CPT submenu, related: How to Add a Sub Menu Page to a Custom Post Type? The callback function of these submenu pages could then display your subset of custom post types.
How to fix custom add menu page preventing media library from loading
Please use this plugin for Roles see different top menu (nav menu) : https://wordpress.org/plugins/nav-menu-roles/
You can try this. add_action( ‘admin_menu’, ‘register_my_custom_menu_page’ ); function register_my_custom_menu_page() { add_menu_page( ‘My Custom Page’, ‘My Custom Page’, ‘manage_options’, ‘my-top-level-slug’, ”, ‘dashicons-menu’, 6 ); add_submenu_page( ‘my-top-level-slug’, ‘My Custom Page’, ‘My Custom Page’, ‘manage_options’, ‘my-top-level-slug’, ‘custom_subpage_first’); add_submenu_page( ‘my-top-level-slug’, ‘My Custom Submenu Page 1’, ‘My Custom Submenu Page’,’manage_options’, ‘my-secondary-slug’, ‘custom_subpage_second’); } function custom_subpage_first() { ?> <div class=”wrap”> … Read more
Add the following, to functions.php of the current theme (child theme is preferred!): CSS solution: function no_email_changes_in_profile() { $screen = get_current_screen(); if (‘profile’ == $screen->base && !current_user_can(‘manage_options’)) { echo ‘<style> input#email { pointer-events: none; } </style>’; } } add_action(‘admin_head’, ‘no_email_changes_in_profile’); jQuery solution: function no_email_changes_in_profile() { $screen = get_current_screen(); if (‘profile’ == $screen->base && !current_user_can(‘manage_options’)) { … Read more
Unable to add custom page to WordPress admin panel
Please add following code into your theme functions.php file function pietergoosen_theme_setup() { register_nav_menus( array( ‘header’ => ‘Header menu’, ‘footer’ => ‘Footer menu’ ) ); } add_action( ‘after_setup_theme’, ‘pietergoosen_theme_setup’ ); Please check at your end and let me know if any query. Hope it will help you.
Check your PHP memory limit; memory should be 64MB or above. you can try increasing Memory limit by adding define (‘WP_MEMORY_LIMIT’, ‘128M’); in wp-config.php file.
You can turn on output buffering, include (and evaluate) the PHP file, and save the output (of the evaluated code) in a variable, like so: ob_start(); include ‘docs/row_layouts.php’; $html = ob_get_clean(); Then just use ‘html’ => $html in the meta array when you call the $admin_bar->add_menu(). Or if you don’t need to evaluate any PHP … Read more
Check: add_submenu_page( ‘edit.php?post_type=landingpage’, ‘Form Settings’, ‘Form Settings’, ‘manage_options’, // This is the menu slug, you can not pass the arguments, // if you want to pass arguments then add only one sub menu page and // links with arguments, also display content with conditions of passed arguments. ‘wp_cpt_plugin_page-form-settings’, ‘my_callback’ );