LeftMenu::processBeforeAction

protected function processBeforeAction(BitrixMainEngineAction $action)
{
	parent::processBeforeAction($action);

	if (Loader::includeModule('intranet'))
	{
		BitrixIntranetCompositeCacheProvider::deleteUserCache();
	}

	if (defined('BX_COMP_MANAGED_CACHE'))
	{
		global $CACHE_MANAGER;
		$CACHE_MANAGER->ClearByTag('bitrix24_left_menu');
	}

	return true;
}