Chat::transferOwnership

static function transferOwnership($oldEntityTypeID, $oldEntityID, $newEntityTypeID, $newEntityID)
{
	if (!Main\Loader::includeModule('im'))
	{
		return;
	}

	if(!is_int($oldEntityTypeID))
	{
		$oldEntityTypeID = (int)$oldEntityTypeID;
	}

	if($oldEntityTypeID <= 0)
	{
		throw new Main\ArgumentException('Must be greater than zero.', 'oldEntityTypeID');
	}

	if(!is_int($oldEntityID))
	{
		$oldEntityID = (int)$oldEntityID;
	}

	if($oldEntityID <= 0)
	{
		throw new Main\ArgumentException('Must be greater than zero.', 'oldEntityID');
	}

	if(!is_int($newEntityTypeID))
	{
		$newEntityTypeID = (int)$newEntityTypeID;
	}

	if($newEntityTypeID <= 0)
	{
		throw new Main\ArgumentException('Must be greater than zero.', 'newEntityTypeID');
	}

	if(!is_int($newEntityID))
	{
		$newEntityID = (int)$newEntityID;
	}

	if($newEntityID <= 0)
	{
		throw new Main\ArgumentException('Must be greater than zero.', 'newEntityID');
	}

	$chatData = Im\Model\ChatTable::getList(
		[
			'select' => ['ID'],
			'filter' =>
				[
					'=ENTITY_TYPE' => self::CHAT_ENTITY_TYPE,
					'=ENTITY_ID' => \CCrmOwnerType::ResolveName($oldEntityTypeID).'|'.$oldEntityID
				],
		]
	)->fetch();

	if(is_array($chatData) && isset($chatData['ID']))
	{
		Im\Model\ChatTable::update(
			$chatData['ID'],
			[ 'ENTITY_ID' => \CCrmOwnerType::ResolveName($newEntityTypeID).'|'.$newEntityID ]
		);
	}
}