Customizing admin menus which are created by Wordpress MVC plugin

gistfile1.phtml

bootstrap.php

MvcConfiguration::append(array(
  'AdminPages' => array(
    'flakes' => array(
      'add',
      'other1',
    ),
  )
));

function my_modify_menu_pages() {
  //remove original automatically created top menu item
  remove_menu_page('mvc_things');

  $controller = 'things'; //other controllers name
  $action = 'manage'; //action name
  
  $class = 'admin_' . $controller;
  $method = $controller . '_' . $action;

  //get MVC dispatcher
  $dispatcher = new MvcDispatcher();

  if (!method_exists($dispatcher, $method)) {
    $dispatcher->{$method} = create_function(
      '',
      'MvcDispatcher::dispatch(array("controller" => "' .
      $class . '", "action" => "' . $action .'"));'
    );
  }

  add_submenu_page(
    'mvc_flakes',
    'Things',
    'Things',
    'administrator',
    'mvc_' . $controller . '-' . $method,
    array($dispatcher, $method)
   );
}

add_action( 'admin_menu', 'my_modify_menu_pages' );