/**
* @return array
*/
public function getCountTotals()
{
if (!$this->getTotals()) {
$filterData = $this->getFilterData();
$totalsCollection = $this->_resourceFactory->create($this->getResourceCollectionName())->setPeriod($filterData->getData('period_type'))->setDateRange($filterData->getData('from', null), $filterData->getData('to', null))->addStoreFilter($this->_getStoreIds())->setAggregatedColumns($this->_getAggregatedColumns())->isTotals(true);
$this->_addOrderStatusFilter($totalsCollection, $filterData);
if (count($totalsCollection->getItems()) < 1 || !$filterData->getData('from')) {
$this->setTotals(new \Magento\Framework\Object());
$this->setCountTotals(false);
} else {
foreach ($totalsCollection->getItems() as $item) {
$this->setTotals($item);
break;
}
}
}
return parent::getCountTotals();
}