Merge pull request #153 from tchiotludo/bugfix/innerhit

InnerHit query is optional
ongr-io · Sep 8, 2016 · e84c380 · e84c380
2 parents 43c1006 + a61fb0d
commit e84c380
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/src/InnerHit/NestedInnerHit.php b/src/InnerHit/NestedInnerHit.php
@@ -48,7 +48,7 @@ class NestedInnerHit implements BuilderInterface
      * @param string           $path
      * @param BuilderInterface $query
      */
-    public function __construct($name, $path, BuilderInterface $query)
+    public function __construct($name, $path, BuilderInterface $query = null)
     {
         $this->setName($name);
         $this->setPath($path);
@@ -82,7 +82,7 @@ public function getQuery()
     /**
      * @param BuilderInterface $query
      */
-    public function setQuery(BuilderInterface $query)
+    public function setQuery(BuilderInterface $query = null)
     {
         $this->query = $query;
     }
@@ -145,14 +145,16 @@ public function toArray()
     {
         $out = array_filter(
             [
-                'query' => $this->getQuery()->toArray(),
+                'query' => $this->getQuery() ? $this->getQuery()->toArray() : null,
                 'inner_hits' => $this->collectNestedInnerHits(),
             ]
         );
 
+        $out = $this->processArray($out);
+
         $out = [
             $this->getPathType() => [
-                $this->getPath() => $this->processArray($out),
+                $this->getPath() => $out ? $out : new \stdClass(),
             ],
         ];