public function setFormat($format)
{
return $this->setParam('format', $format);
}
private function getDatedStatsQuery($journal) { $filter = new Term(); $filter->setTerm('journalUsers.journal.id', $journal->getId()); $filterQuery = new Query\Filtered(); $filterQuery->setFilter($filter); $query = new Query($filterQuery); $dateHistogram = new DateHistogram('dateHistogram', 'created', 'month'); $dateHistogram->setFormat("YYYY-MM-dd"); $query->addAggregation($dateHistogram); $query->setSize(0); return $query; }