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Diffstat (limited to 'vendor/ruflin/elastica/lib/Elastica/Aggregation/SignificantTerms.php')
-rw-r--r-- | vendor/ruflin/elastica/lib/Elastica/Aggregation/SignificantTerms.php | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/vendor/ruflin/elastica/lib/Elastica/Aggregation/SignificantTerms.php b/vendor/ruflin/elastica/lib/Elastica/Aggregation/SignificantTerms.php new file mode 100644 index 00000000..fa394791 --- /dev/null +++ b/vendor/ruflin/elastica/lib/Elastica/Aggregation/SignificantTerms.php @@ -0,0 +1,27 @@ +<?php +namespace Elastica\Aggregation; + +use Elastica\Filter\AbstractFilter; + +/** + * Class SignificantTerms. + * + * @link http://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-bucket-significantterms-aggregation.html + */ +class SignificantTerms extends AbstractTermsAggregation +{ + /** + * The default source of statistical information for background term frequencies is the entire index and this scope can + * be narrowed through the use of a background_filter to focus in on significant terms within a narrower context. + * + * @param AbstractFilter $filter + * + * @return $this + * + * @see https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-bucket-significantterms-aggregation.html#_custom_background_context + */ + public function setBackgroundFilter(AbstractFilter $filter) + { + return $this->setParam('background_filter', $filter->toArray()); + } +} |