Example #1
0
 protected function getOuterAggregationResult($innerAggr)
 {
     $outerAggr = new Terms('top_tags');
     $outerAggr->setField('tags');
     $outerAggr->setMinimumDocumentCount(2);
     $outerAggr->addAggregation($innerAggr);
     $query = new Query(new MatchAll());
     $query->addAggregation($outerAggr);
     return $this->_getIndexForTest()->search($query)->getAggregation('top_tags');
 }