Merge pull request #1 from bakaphp/hotfix-custom-returntype

Hotfix custom returntype

Author: kaioken

src/Model.php

@@ -2,8 +2,6 @@
 
 namespace Baka\Database;
 
-use Phalcon\Mvc\Model\ResultsetInterface;
-
 class Model extends \Phalcon\Mvc\Model
 {
     /**

src/ModelCustomFields.php

@@ -24,8 +24,10 @@ class ModelCustomFields extends Model
      */
     public static function getCustomFields($findResults, $getById = false)
     {
-        if (count($findResults) == 1 && $getById) {
-            $findResults = [$findResults];
+        if (is_array($findResults)) {
+            if (count($findResults) == 1 && $getById) {
+                $findResults = [$findResults];
+            }
         }
 
         $results = [];