Hope to find help for submenu cpt settings/tabs? about cmb2-snippet-library HOT 3 CLOSED

function yourprefix_remove_submenus( $submenu_file ) {

    global $plugin_page;

    $hidden_submenus = array(
	// Uncomment "yourprefix_main_options" for removing all submenus
	//'yourprefix_main_options' => true,
        'yourprefix_secondary_options' => true,
	'yourprefix_tertiary_options' => true,
    );

    // Select another submenu item to highlight (optional).
    if ( $plugin_page && isset( $hidden_submenus[ $plugin_page ] ) ) {
        $submenu_file = 'yourprefix_main_options';
    }

    // Hide the submenu.
    foreach ( $hidden_submenus as $submenu => $unused ) {
        remove_submenu_page( 'yourprefix_main_options', $submenu );
    }

    return $submenu_file;
}
add_filter( 'submenu_file', 'yourprefix_remove_submenus' );