[英]ElasticSearchDSL: Order by relevence or other fields if set
希望你很好。
我是彈性搜索的新手,當您有可以應用某些邏輯(例如設置了某些內容,包括某些內容等)的條件時,使用ElasticSearchDSL插件肯定會很棒。
我似乎遇到了麻煩,因為我希望能夠按相關性進行排序,因為默認情況下,但要說說可以按date_closing,date_posted等進行排序(它具有求職功能)。
除非我在ONGR網站上錯過了一些術語,否則在ElasticSearchDSL之前有人遇到過這種情況嗎?
我有以下當前代碼(如果需要):
$termQueryForTitle = new ONGR\ElasticsearchDSL\Query\TermLevel\TermQuery('title', $keyword);
$termQueryForDescription = new ONGR\ElasticsearchDSL\Query\TermLevel\TermQuery('description', $keyword);
$termQueryForStatus = new ONGR\ElasticsearchDSL\Query\TermLevel\TermQuery('status', 1);
$termQueryForDeleted = new ONGR\ElasticsearchDSL\Query\TermLevel\TermQuery('is_deleted', 0);
$rangeQueryDateClosing = new ONGR\ElasticsearchDSL\Query\TermLevel\RangeQuery('date_closing', ['gte' => date('Y-m-d')]);
$termsQuerySector = new ONGR\ElasticsearchDSL\Query\TermLevel\TermsQuery('job_sector_id', [implode('\', \'', array_filter($sector_id))]);
$termsQuerySubject = new ONGR\ElasticsearchDSL\Query\TermLevel\TermsQuery('job_subject_id', [implode('\', \'', array_filter($subject_id))]);
$termsQueryArea = new ONGR\ElasticsearchDSL\Query\TermLevel\TermsQuery('area_id', [implode('\', \'', array_filter($area_id))]);
$termsQueryTown = new ONGR\ElasticsearchDSL\Query\TermLevel\TermsQuery('town_id', [implode('\', \'', array_filter($town_id))]);
$bool = new ONGR\ElasticsearchDSL\Query\Compound\BoolQuery();
//$bool->addParameter('minimum_should_match', 1);
//$bool->addParameter('boost', 1);
if($keyword != '')
{
$bool->add($termQueryForTitle, $bool::SHOULD);
$bool->add($termQueryForDescription, $bool::SHOULD);
}
if(count($sector_id) > 0)
{
$bool->add($termsQuerySector, $bool::MUST);
}
if(count($subject_id) > 0)
{
$bool->add($termsQuerySubject, $bool::MUST);
}
if(count($area_id) > 0)
{
$bool->add($termsQueryArea, $bool::MUST);
}
if(count($town_id) > 0)
{
$bool->add($termsQueryTown, $bool::MUST);
}
$bool->add($rangeQueryDateClosing, $bool::MUST);
$bool->add($termQueryForStatus, $bool::FILTER);
$bool->add($termQueryForDeleted, $bool::FILTER);
$DSL_search = new ONGR\ElasticsearchDSL\Search();
$DSL_search->addQuery($bool);
$query_params = $DSL_search->toArray();
$data = $this->__elastic->Search_document('jobs', $query_params, $limit, $offset);
//pprint_r($data);
TIA
很高興聽到您喜歡ElasticSearchDSL。 首先建議,不要將BOOL查詢用作獨立查詢。 除非確實需要,否則此查詢旨在用作搜索對象內的幫助程序。
因此,請嘗試這種方法。 我添加了如何使用排序作為示例。
$termQueryForTitle = new ONGR\ElasticsearchDSL\Query\TermLevel\TermQuery('title', $keyword);
$termQueryForDescription = new ONGR\ElasticsearchDSL\Query\TermLevel\TermQuery('description', $keyword);
$termQueryForStatus = new ONGR\ElasticsearchDSL\Query\TermLevel\TermQuery('status', 1);
$termQueryForDeleted = new ONGR\ElasticsearchDSL\Query\TermLevel\TermQuery('is_deleted', 0);
$rangeQueryDateClosing = new ONGR\ElasticsearchDSL\Query\TermLevel\RangeQuery('date_closing', ['gte' => date('Y-m-d')]);
$termsQuerySector = new ONGR\ElasticsearchDSL\Query\TermLevel\TermsQuery('job_sector_id', [implode('\', \'', array_filter($sector_id))]);
$termsQuerySubject = new ONGR\ElasticsearchDSL\Query\TermLevel\TermsQuery('job_subject_id', [implode('\', \'', array_filter($subject_id))]);
$termsQueryArea = new ONGR\ElasticsearchDSL\Query\TermLevel\TermsQuery('area_id', [implode('\', \'', array_filter($area_id))]);
$termsQueryTown = new ONGR\ElasticsearchDSL\Query\TermLevel\TermsQuery('town_id', [implode('\', \'', array_filter($town_id))]);
$dslSearch = new ONGR\ElasticsearchDSL\Search();
if($keyword != '') {
$dslSearch->addQuery($termQueryForTitle, BoolQuery::SHOULD);
$dslSearch->addQuery($termQueryForDescription, BoolQuery::SHOULD);
}
//.....
//.....
$sortField1 = new FieldSort('field_to_sort', FieldSort::ASC);
$sortField2 = new FieldSort('second_field_to_sort', FieldSort::DESC);
$dslSearch->addSort($sortField1);
$dslSearch->addSort($sortField2);
$query_params = $dslSearch->toArray();
$data = $this->__elastic->Search_document('jobs', $query_params, $limit, $offset);
//pprint_r($data);
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