ActualRanking::rankByLeads

protected function rankByLeads($findLeadsOnly = false)
{
	if ($this->isRanked)
	{
		return;
	}

	$query = LeadTable::query();
	$query->addFilter('=STATUS_SEMANTIC_ID', array(
		PhaseSemantics::PROCESS
	));
	$query->addFilter('=IS_RETURN_CUSTOMER', 'Y');
	$leads = $this->rankByQuery($query, $findLeadsOnly ? 1 : null);
	if (empty($leads))
	{
		return;
	}

	$this->isRanked = true;

	// set return customer lead id
	$this->leads = $leads;
}