FunnelWidget::prepareData

public function prepareData()
{
	$totals = array();
	if($this->entityTypeID === \CCrmOwnerType::Lead)
	{
		$source = new LeadStatusHistory(array(), $this->userID, $this->enablePermissionCheck);
		$source->setFilterContextData($this->getFilterContextData());
		$source->applyFilterContext($this->filter);

		$statuses = \CCrmStatus::GetStatusList('STATUS');
		foreach($statuses as $k => $v)
		{
			$semanticID = \CCrmLead::GetSemanticID($k);
			if($semanticID === PhaseSemantics::FAILURE)
			{
				continue;
			}
			$totals[$k] = array('ID' => $k, 'NAME' => $v, 'TOTAL' => 0);
		}

		$this->filter->setExtraParam('isJunk', false);
	}
	elseif($this->entityTypeID === \CCrmOwnerType::Deal)
	{
		$source = new DealStageHistory(array(), $this->userID, $this->enablePermissionCheck);
		$source->setFilterContextData($this->getFilterContextData());
		$source->applyFilterContext($this->filter);

		$dealCategoryID = $this->filter->getExtraParam('dealCategoryID', -1);
		if($dealCategoryID < 0)
		{
			$dealCategoryID = $this->filter->getExtraParam('dealCategoryId', 0);
		}
		$stages = \CCrmDeal::GetAllStageNames($dealCategoryID);
		foreach($stages as $k => $v)
		{
			$semanticID = \CCrmDeal::GetSemanticID($k, $dealCategoryID);
			if($semanticID === PhaseSemantics::FAILURE)
			{
				continue;
			}
			$totals[$k] = array('ID' => $k, 'NAME' => $v, 'TOTAL' => 0);
		}

		$this->filter->setExtraParam('isLost', false);
	}
	elseif($this->entityTypeID === \CCrmOwnerType::Invoice)
	{
		$source = new InvoiceStatusHistory(array(), $this->userID, $this->enablePermissionCheck);
		$source->setFilterContextData($this->getFilterContextData());
		$source->applyFilterContext($this->filter);

		$stages = \CCrmStatus::GetStatusList('INVOICE_STATUS');
		foreach($stages as $k => $v)
		{
			$semanticID = \CCrmInvoice::GetSemanticID($k);
			if($semanticID === PhaseSemantics::FAILURE)
			{
				continue;
			}
			$totals[$k] = array('ID' => $k, 'NAME' => $v, 'TOTAL' => 0);
		}

		$this->filter->setExtraParam('isJunk', false);
	}
	else
	{
		$entityTypeName = \CCrmOwnerType::ResolveName($this->entityTypeID);
		throw new Main\NotSupportedException("The '{$entityTypeName}' is not supported in current context");
	}

	$values = $source->getList(array('filter' => $this->filter));
	$this->prepareTotals($values, $totals);

	$items = array();
	foreach($totals as $total)
	{
		if($total['TOTAL'] > 0)
		{
			$items[] = $total;
		}
	}
	return array('items' => $items, 'valueField' => 'TOTAL', 'titleField' => 'NAME');
}