From 695d2fdaf6819c5ba9e139f930ec564b35d999eb Mon Sep 17 00:00:00 2001
From: Johannes Meyer <johannes.meyer@netways.de>
Date: Fri, 29 Apr 2016 09:32:20 +0200
Subject: [PATCH] RepositoryForm: Use null as default in methods add() and
 edit()

An empty array is now considered valid data in method
onUpdateRequest() which now allows to avoid unnecessary
data retrieval.
---
 application/forms/RepositoryForm.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/application/forms/RepositoryForm.php b/application/forms/RepositoryForm.php
index 8626560f6d..1485d98b2f 100644
--- a/application/forms/RepositoryForm.php
+++ b/application/forms/RepositoryForm.php
@@ -149,7 +149,7 @@ public function shouldDelete()
      *
      * @return  $this
      */
-    public function add(array $data = array())
+    public function add(array $data = null)
     {
         $this->mode = static::MODE_INSERT;
         $this->data = $data;
@@ -164,7 +164,7 @@ public function add(array $data = array())
      *
      * @return  $this
      */
-    public function edit($name, array $data = array())
+    public function edit($name, array $data = null)
     {
         $this->mode = static::MODE_UPDATE;
         $this->identifier = $name;
@@ -239,7 +239,7 @@ protected function onInsertRequest()
     protected function onUpdateRequest()
     {
         $data = $this->getData();
-        if (empty($data)) {
+        if ($data === null) {
             $row = $this->repository
                 ->select()
                 ->from($this->getBaseTable())