ezsystems / ezpublish-kernel

        $this->validateContentCriteria(array($query->filter), '$query');

        $this->validateContentSortClauses($query);

        if ($filterOnUserPermissions && !$this->addPermissionsCriterion($query->filter)) {

            return new SearchResult(array('time' => 0, 'totalCount' => 0));

        }

        return $this->searchHandler->findContent($query, $languageFilter);

    }

        $query = clone $query;

        $query->filter = $query->filter ?: new Criterion\MatchAll();

        if ($filterOnUserPermissions && !$this->addPermissionsCriterion($query->filter)) {

            return new SearchResult(array('time' => 0, 'totalCount' => 0));

        }

        $result = $this->searchHandler->findLocations($query, $languageFilter);