/**
* Return the category totals for the search results.
*
* @param Hit[]
*
* @return array
*/
private function getCategoryTotals($hits)
{
$categoryNames = $this->searchManager->getCategoryNames();
$categoryCount = array_combine($categoryNames, array_fill(0, count($categoryNames), 0));
foreach ($hits as $hit) {
$category = $hit->getDocument()->getCategory();
++$categoryCount[$category];
}
return $categoryCount;
}
