/**
  * Create AppPresser Settings menus
  * @since  1.0.0
  */
 function plugin_menu()
 {
     $page_title = __('AppPresser', 'apppresser');
     // Create main menu and settings page
     self::$menu_slug = add_menu_page($page_title, $page_title, 'manage_options', self::$page_slug, array($this, 'settings_page'));
     // Settings page submenu item
     self::$extn_menu_slug = add_submenu_page(self::$page_slug, __('Settings', 'apppresser'), __('Settings', 'apppresser'), 'manage_options', self::$page_slug, array($this, 'settings_page'));
     // Extensions page submenu item
     self::$extn_menu_slug = add_submenu_page(self::$page_slug, __('Extensions', 'apppresser'), __('Extensions', 'apppresser'), 'manage_options', self::$extensions_slug, array($this, 'extensions_page'));
     // Help page submenu item
     self::$help_menu_slug = add_submenu_page(self::$page_slug, __('Help / Support', 'apppresser'), __('Help / Support', 'apppresser'), 'manage_options', self::$help_slug, array($this, 'help_support_page'));
     add_action('admin_head-' . self::$menu_slug, array($this, 'admin_head'));
     // enqueue
     foreach (array(self::$menu_slug, self::$extn_menu_slug, self::$help_menu_slug) as $slug) {
         add_action('admin_print_scripts-' . $slug, array($this, 'admin_scripts'));
     }
     // Add notification bubble if any notifications
     if ($notifications = $this->notification_badge()) {
         global $menu;
         // Add the notification bubble to our top level menu
         foreach ($menu as $menu_key => $menu_item) {
             if (isset($menu_item[2]) && self::$page_slug == $menu_item[2]) {
                 $menu[$menu_key][0] = $menu_item[0] . $notifications;
             }
         }
     }
 }