From: Andrey Kutejko <andy128k@gmail.com>
Date: Wed, 13 Mar 2019 20:52:01 +0000 (+0100)
Subject: fix default value
X-Git-Tag: 0.6
X-Git-Url: https://git.andy128k.dev/?a=commitdiff_plain;h=1ccff9739f04775c5b576936f0bf96a35fef1448;p=ipf.git

fix default value
---

diff --git a/ipf/form/field/choice.php b/ipf/form/field/choice.php
index 368caf0..10457e1 100644
--- a/ipf/form/field/choice.php
+++ b/ipf/form/field/choice.php
@@ -9,7 +9,7 @@ class IPF_Form_Field_Choice extends IPF_Form_Field
     {
         parent::clean($value);
         if (in_array($value, $this->empty_values)) {
-            return '';
+            return null;
         }
         if (!$this->validValue($value))
             throw new IPF_Exception_Form(__('Invalid choice'));