ChannelStatistics::prepareEntityListFilter

public function prepareEntityListFilter(array $filterParams)
{
	$filter = self::internalizeFilter($filterParams);
	$query = new Query(ActivityChannelStatisticsTable::getEntity());
	$query->addSelect('OWNER_ID');
	$query->addGroup('OWNER_ID');

	$period = $filter->getPeriod();
	$periodStartDate = $period['START'];
	$periodEndDate = $period['END'];

	$query->addFilter('>=CREATED_DATE', $periodStartDate);
	$query->addFilter('<=CREATED_DATE', $periodEndDate);

	$responsibleIDs = $filter->getResponsibleIDs();
	if(!empty($responsibleIDs))
	{
		$query->addFilter('@RESPONSIBLE_ID', $responsibleIDs);
	}

	$channelTypeID = $filter->getExtraParam('channelTypeID', ChannelType::UNDEFINED);
	if($channelTypeID !== ChannelType::UNDEFINED)
	{
		$query->addFilter('=CHANNEL_TYPE_ID', $channelTypeID);
	}

	$channelOriginID = $filter->getExtraParam('channelOriginID', '');
	if($channelOriginID !== '')
	{
		$query->addFilter('=CHANNEL_ORIGIN_ID', $channelOriginID);
	}

	$channelComponentID = $filter->getExtraParam('channelComponentID', '');
	if($channelComponentID !== '')
	{
		$query->addFilter('=CHANNEL_COMPONENT_ID', $channelComponentID);
	}

	return array(
		'__JOINS' => array(
			array(
				'TYPE' => 'INNER',
				'SQL' => 'INNER JOIN('.$query->getQuery().') DS ON DS.OWNER_ID = A.ID'
			)
		)
	);
}