added return $this and removed default null value in query setter

ongr-io · Sep 8, 2016 · 2c549d2 · 2c549d2
1 parent e84c380
commit 2c549d2
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/src/InnerHit/NestedInnerHit.php b/src/InnerHit/NestedInnerHit.php
@@ -65,10 +65,14 @@ public function getPath()
 
     /**
      * @param string $path
+     *
+     * @return $this
      */
     public function setPath($path)
     {
         $this->path = $path;
+
+        return $this;
     }
 
     /**
@@ -81,10 +85,14 @@ public function getQuery()
 
     /**
      * @param BuilderInterface $query
+     *
+     * @return $this
      */
-    public function setQuery(BuilderInterface $query = null)
+    public function setQuery(BuilderInterface $query)
     {
         $this->query = $query;
+
+        return $this;
     }
 
     /**
@@ -99,6 +107,8 @@ public function getType()
      * Adds a sub-innerHit.
      *
      * @param NestedInnerHit $innerHit
+     *
+     * @return $this
      */
     public function addInnerHit(NestedInnerHit $innerHit)
     {
@@ -107,6 +117,8 @@ public function addInnerHit(NestedInnerHit $innerHit)
         }
 
         $this->innerHits->add($innerHit);
+
+        return $this;
     }
 
     /**