original_string: protected function get_fields($item, $depth, $args = array(), $id = 0)
      {
          ob_start();
  
          /**
           * Get menu item custom fields from plugins/themes
           *
           * @since 0.1.0
           * @since 1.0.0 Pass correct parameters.
           *
           * @param int $item_id Menu item ID.
           * @param object $item Menu item data object.
           * @param int $depth Depth of menu item. Used for padding.
           * @param array $args Menu item args.
           * @param int $id Nav menu ID.
           *
           * @return string Custom fields HTML.
           */
          do_action('wp_nav_menu_item_custom_fields', $item->ID, $item, $depth, $args, $id);
  
          return ob_get_clean();
      }
code: protected function get_fields($item, $depth, $args = array(), $id = 0)
      {
          ob_start();
  
          /**
           * Get menu item custom fields from plugins/themes
           *
           * @since 0.1.0
           * @since 1.0.0 Pass correct parameters.
           *
           * @param int $item_id Menu item ID.
           * @param object $item Menu item data object.
           * @param int $depth Depth of menu item. Used for padding.
           * @param array $args Menu item args.
           * @param int $id Nav menu ID.
           *
           * @return string Custom fields HTML.
           */
          do_action('wp_nav_menu_item_custom_fields', $item->ID, $item, $depth, $args, $id);
  
          return ob_get_clean();
      }
code_tokens: protected function get_fields ( $ item , $ depth , $ args = array ( ) , $ id = 0 ) { ob_start ( ) ; /**
           * Get menu item custom fields from plugins/themes
           *
           * @since 0.1.0
           * @since 1.0.0 Pass correct parameters.
           *
           * @param int $item_id Menu item ID.
           * @param object $item Menu item data object.
           * @param int $depth Depth of menu item. Used for padding.
           * @param array $args Menu item args.
           * @param int $id Nav menu ID.
           *
           * @return string Custom fields HTML.
           */ do_action ( 'wp_nav_menu_item_custom_fields' , $ item -> ID , $ item , $ depth , $ args , $ id ) ; return ob_get_clean ( ) ; }
docstring: Get custom fields
  
  @access protected
  @since 0.1.0
  @uses add_action() Calls 'menu_item_custom_fields' hook
  
  @param object $item Menu item data object.
  @param int $depth Depth of menu item. Used for padding.
  @param array $args Menu item args.
  @param int $id Nav menu ID.
  
  @return string Form fields
docstring_tokens: Get custom fields