Example #1
0
 /**
  * Modifies the given query and adds the parameters necessary for faceted
  * search.
  *
  * @param Query $query The query to modify
  * @return Query The modified query with faceting parameters
  */
 public function modifyQuery(Query $query)
 {
     $query->setFaceting();
     $this->buildFacetingParameters();
     $this->addFacetQueryFilters();
     foreach ($this->facetParameters as $facetParameter => $value) {
         $query->addQueryParameter($facetParameter, $value);
     }
     foreach ($this->facetFilters as $filter) {
         $query->addFilter($filter);
     }
     return $query;
 }