From 798e9d0c78a12c7589212f44ad9ef55d544964da Mon Sep 17 00:00:00 2001
From: Andrej Sinicyn <sinicyn@innosoft.de>
Date: Tue, 11 Apr 2017 09:12:43 +0200
Subject: [PATCH] A button group should be rendered exactly 1 time and not n-1
 times for n buttons in group.

---
 src/TwbBundle/Form/View/Helper/TwbBundleForm.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/TwbBundle/Form/View/Helper/TwbBundleForm.php b/src/TwbBundle/Form/View/Helper/TwbBundleForm.php
index 37130d5..8c2559e 100644
--- a/src/TwbBundle/Form/View/Helper/TwbBundleForm.php
+++ b/src/TwbBundle/Form/View/Helper/TwbBundleForm.php
@@ -117,9 +117,9 @@ protected function renderElements(FormInterface $oForm, $sFormLayout = self::LAY
                 $sButtonGroupKey = $aOptions['button-group'];
                 if (isset($aButtonGroups[$sButtonGroupKey])) {
                     $aButtonGroups[$sButtonGroupKey][] = $oElement;
-                    $aElementsRendering[$iKey] = $sButtonGroupKey;
                 } else {
                     $aButtonGroups[$sButtonGroupKey] = array($oElement);
+                    $aElementsRendering[$iKey] = $sButtonGroupKey;
                 }
                 if (!empty($aOptions['column-size']) && !isset($aButtonGroupsColumnSize[$sButtonGroupKey])) {
                     // Only the first occured column-size will be set, other are ignored.