LeftMenu::resetAction

public function resetAction(string $siteId)
{
	if (!$this->isCurrentUserAdmin())
	{
		return null;
	}

	CUserOptions::DeleteOptionsByName('intranet', 'left_menu_first_page_' . $siteId);
	CUserOptions::DeleteOptionsByName('intranet', 'left_menu_preset_' . $siteId);
	CUserOptions::DeleteOptionsByName('intranet', 'left_menu_self_items_' . $siteId);
	CUserOptions::DeleteOptionsByName('intranet', 'left_menu_preset_' . $siteId);
	CUserOptions::DeleteOptionsByName('intranet', 'left_menu_standard_items_' . $siteId);
	CUserOptions::DeleteOptionsByName('intranet', 'left_menu_sorted_items_' . $siteId);
	CUserOptions::DeleteOptionsByName('intranet', 'left_menu_groups_' . $siteId);
	CUserOptions::DeleteOptionsByName('intranet', 'left_menu_collapsed');

	COption::RemoveOption('intranet', 'left_menu_preset');
	COption::RemoveOption('intranet', 'show_menu_preset_popup');

	COption::RemoveOption('intranet', 'left_menu_items_to_all_' . $siteId);
	COption::RemoveOption('intranet', 'left_menu_custom_preset_items', $siteId);
	COption::RemoveOption('intranet', 'left_menu_custom_preset_sort', $siteId);
}