1 files changed, 31 insertions, 27 deletions

diff --git a/vendor/ruflin/elastica/lib/Elastica/Facet/TermsStats.php b/vendor/ruflin/elastica/lib/Elastica/Facet/TermsStats.php
index 61c6b39e..22d284c5 100644
--- a/vendor/ruflin/elastica/lib/Elastica/Facet/TermsStats.php
+++ b/vendor/ruflin/elastica/lib/Elastica/Facet/TermsStats.php
@@ -1,5 +1,4 @@
 <?php
-
 namespace Elastica\Facet;
 
 use Elastica\Exception\InvalidException;
@@ -7,14 +6,13 @@ use Elastica\Exception\InvalidException;
 /**
  * Implements the statistical facet on a per term basis.
  *
- * @category Xodoa
- * @package Elastica
  * @author Tom Michaelis <tom.michaelis@gmail.com>
- * @link http://www.elasticsearch.org/guide/reference/api/search/facets/terms-stats-facet.html
+ *
+ * @link http://www.elastic.co/guide/en/elasticsearch/reference/current/search-facets-terms-stats-facet.html
+ * @deprecated Facets are deprecated and will be removed in a future release. You are encouraged to migrate to aggregations instead.
  */
 class TermsStats extends AbstractFacet
 {
-
     /**
      * Holds the types of ordering which are allowed
      * by Elasticsearch.
@@ -23,63 +21,69 @@ class TermsStats extends AbstractFacet
      */
     protected $_orderTypes = array('term', 'reverse_term', 'count', 'reverse_count',
         'total', 'reverse_total', 'min', 'reverse_min', 'max', 'reverse_max', 'mean',
-        'reverse_mean');
+        'reverse_mean', );
 
     /**
      * Sets the key field for the query.
      *
-     * @param  string                         $keyField The key field name for the query.
-     * @return \Elastica\Facet\TermsStats
+     * @param string $keyField The key field name for the query.
+     *
+     * @return $this
      */
-    public function setKeyField( $keyField )
+    public function setKeyField($keyField)
     {
-        return $this->setParam( 'key_field', $keyField );
+        return $this->setParam('key_field', $keyField);
     }
 
     /**
-     * Sets a script to calculate statistical information on a per term basis
+     * Sets a script to calculate statistical information on a per term basis.
+     *
+     * @param string $valueScript The script to do calculations on the statistical values
      *
-     * @param  string                         $valueScript The script to do calculations on the statistical values
-     * @return \Elastica\Facet\TermsStats
+     * @return $this
      */
-    public function setValueScript( $valueScript )
+    public function setValueScript($valueScript)
     {
-        return $this->setParam( 'value_script', $valueScript );
+        return $this->setParam('value_script', $valueScript);
     }
 
     /**
      * Sets the ordering type for this facet. Elasticsearch
      * internal default is count.
      *
-     * @param  string                              $type The order type to set use for sorting of the terms.
+     * @param string $type The order type to set use for sorting of the terms.
+     *
      * @throws \Elastica\Exception\InvalidException When an invalid order type was set.
-     * @return \Elastica\Facet\TermsStats
+     *
+     * @return $this
      */
     public function setOrder($type)
     {
         if (!in_array($type, $this->_orderTypes)) {
-            throw new InvalidException('Invalid order type: ' . $type);
+            throw new InvalidException('Invalid order type: '.$type);
         }
 
         return $this->setParam('order', $type);
     }
 
     /**
-     * Sets a field to compute basic statistical results on
+     * Sets a field to compute basic statistical results on.
+     *
+     * @param string $valueField The field to compute statistical values for
      *
-     * @param  string                         $valueField The field to compute statistical values for
-     * @return \Elastica\Facet\TermsStats
+     * @return $this
      */
-    public function setValueField( $valueField )
+    public function setValueField($valueField)
     {
-        return $this->setParam( 'value_field', $valueField );
+        return $this->setParam('value_field', $valueField);
     }
 
     /**
      * Sets the amount of terms to be returned.
      *
-     * @param  int                            $size The amount of terms to be returned.
-     * @return \Elastica\Facet\Terms
+     * @param int $size The amount of terms to be returned.
+     *
+     * @return $this
      */
     public function setSize($size)
     {
@@ -91,13 +95,13 @@ class TermsStats extends AbstractFacet
      * facet definition of the parent.
      *
      * @see \Elastica\Facet\AbstractFacet::toArray()
+     *
      * @return array
      */
     public function toArray()
     {
-        $this->_setFacetParam( 'terms_stats', $this->_params );
+        $this->_setFacetParam('terms_stats', $this->_params);
 
         return parent::toArray();
     }
-
 }