Fix typo in 'metric' argument of Stats function in IndicesNamespace.php

Argument was not correctly extracted, so it was impossible to compose requests like `/_stats/indices` by setting `metric` param Also related to 2.0 and master
elastic · Mar 3, 2015 · 4e20088 · 4e20088
1 parent 850240a
commit 4e20088
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Elasticsearch/Namespaces/IndicesNamespace.php b/src/Elasticsearch/Namespaces/IndicesNamespace.php
@@ -232,7 +232,7 @@ public function delete($params = array())
      */
     public function stats($params = array())
     {
-        $metric = $this->extractArgument($params, '$metric');
+        $metric = $this->extractArgument($params, 'metric');
 
         $index = $this->extractArgument($params, 'index');