CTaskElapsedItem::__resetSystemWideTasksCacheByTag

static function __resetSystemWideTasksCacheByTag($arData)
{
	global $CACHE_MANAGER;

	$arParticipants = array_unique(array_merge(
		array($arData['CREATED_BY'], $arData['RESPONSIBLE_ID']),
		$arData['ACCOMPLICES'],
		$arData['AUDITORS']
	));

	foreach ($arParticipants as $userId)
		$CACHE_MANAGER->ClearByTag('tasks_user_' . $userId);
}