From 1576cade5c65bcde620fcce5b8d6a4d62a0d9f10 Mon Sep 17 00:00:00 2001
From: Alfredo Costa <alfredocosta@live.com>
Date: Tue, 17 Oct 2017 14:41:28 -0200
Subject: [PATCH] Ability to set the btn-group class

Instead of
`'btn-group'     => true,`
We'll use
`'btn-group'     => [
    'btn-class' => 'btn btn-success',
],`
---
 src/TwbBundle/Form/View/Helper/TwbBundleFormRadio.php | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/TwbBundle/Form/View/Helper/TwbBundleFormRadio.php b/src/TwbBundle/Form/View/Helper/TwbBundleFormRadio.php
index 031fae2..349039c 100644
--- a/src/TwbBundle/Form/View/Helper/TwbBundleFormRadio.php
+++ b/src/TwbBundle/Form/View/Helper/TwbBundleFormRadio.php
@@ -46,9 +46,15 @@ public function render(ElementInterface $oElement)
             return $sReturn;
         }
 
-        if (isset($aElementOptions['btn-group']) && $aElementOptions['btn-group'] == true) {
+        if (isset($aElementOptions['btn-group']) && $aElementOptions['btn-group'] != false) {
+
+            $buttonClass = 'btn btn-primary';
+            if (is_array($aElementOptions['btn-group']) && isset($aElementOptions['btn-group']['btn-class'])) {
+                $buttonClass = $aElementOptions['btn-group']['btn-class'];
+            }
+
         	$this->setSeparator('');
-        	$oElement->setLabelAttributes(array('class' => 'btn btn-primary'));
+        	$oElement->setLabelAttributes(array('class' => $buttonClass));
 
         	return sprintf('<div class="btn-group" data-toggle="buttons">%s</div>', parent::render($oElement));
         }