diff --git a/api/v1/entries/productplans.php b/api/v1/entries/productplans.php
index f8313c1683..6fc0b0757e 100644
--- a/api/v1/entries/productplans.php
+++ b/api/v1/entries/productplans.php
@@ -24,7 +24,7 @@ class productplansEntry extends entry
         if(!$productID) return $this->sendError(400, 'No product id.');
 
         $control = $this->loadController('productplan', 'browse');
-        $control->browse($productID, $this->param('branch', 0), $this->param('status', 'all'), $this->param('order', 'begin_desc'), 0, $this->param('limit', 20), $this->param('page', 1));
+        $control->browse($productID, $this->param('branch', 0), $this->param('status', 'all'), $this->param('query', 0), $this->param('order', 'begin_desc'), 0, $this->param('limit', 20), $this->param('page', 1));
 
         /* Response */
         $data = $this->getData();
diff --git a/framework/api/entry.class.php b/framework/api/entry.class.php
index beadc3089a..5c89698e49 100644
--- a/framework/api/entry.class.php
+++ b/framework/api/entry.class.php
@@ -535,7 +535,7 @@ class baseEntry
 
             /* Format array. */
             $value = array();
-            if(is_array($object->$key))
+            if(is_array($object->$key) or is_object($object->$key))
             {
                 foreach($object->$key as $v) $value[] = $this->cast($v, $type);
             }