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diff --git a/vendor/ruflin/elastica/lib/Elastica/Query/Boosting.php b/vendor/ruflin/elastica/lib/Elastica/Query/Boosting.php
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+<?php
+
+namespace Elastica\Query;
+
+/**
+ * Class Boosting
+ * @package Elastica\Query
+ * @author Balazs Nadasdi <yitsushi@gmail.com>
+ * @link http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/query-dsl-boosting-query.html
+ */
+class Boosting extends AbstractQuery
+{
+ const NEGATIVE_BOOST = 0.2;
+
+ /**
+ * Set the positive query for this Boosting Query
+ * @param AbstractQuery $query
+ * @return \Elastica\Query\Boosting
+ */
+ public function setPositiveQuery(AbstractQuery $query)
+ {
+ return $this->setParam('positive', $query->toArray());
+ }
+
+ /**
+ * Set the negative query for this Boosting Query
+ * @param AbstractQuery $query
+ * @return \Elastica\Query\Boosting
+ */
+ public function setNegativeQuery(AbstractQuery $query)
+ {
+ return $this->setParam('negative', $query->toArray());
+ }
+
+ /**
+ * Set the negative_boost parameter for this Boosting Query
+ * @param Float $negativeBoost
+ * @return \Elastica\Query\Boosting
+ */
+ public function setNegativeBoost($negativeBoost)
+ {
+ return $this->setParam('negative_boost', (float)$negativeBoost);
+ }
+}