Merge branch 'dev'

Author: m1ome

src/Adapters/QueryBuilder.php

@@ -27,7 +27,9 @@ public function getResponse() {
     });
 
     $this->bind('order', function($order) {
-      $this->builder->orderBy(implode(', ', $order));
+      if (!empty($order)) {
+        $this->builder->orderBy(implode(', ', $order));
+      }
     });
 
     $builder = new PQueryBuilder([
@@ -37,11 +39,11 @@ public function getResponse() {
     ]);
 
     $filtered = $builder->getPaginate();
-    
+
     return $this->formResponse([
       'total'     => $total->total_items,
       'filtered'  => $filtered->total_items,
       'data'      => $filtered->items->toArray(),
     ]);
   }
-}
+}