From 07d14e5ff2647ab197ad711760ddb95e69278edd Mon Sep 17 00:00:00 2001
From: Bernhard Schussek <bschussek@gmail.com>
Date: Thu, 22 Aug 2013 14:19:04 +0200
Subject: [PATCH] [Form] Removed exception in Button::setData(): setData() is
 now always called for all elements in the form tree during the initialization
 of the tree

---
 src/Symfony/Component/Form/Button.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Symfony/Component/Form/Button.php b/src/Symfony/Component/Form/Button.php
index 6e12ba163c..aecbabaebe 100644
--- a/src/Symfony/Component/Form/Button.php
+++ b/src/Symfony/Component/Form/Button.php
@@ -200,7 +200,8 @@ class Button implements \IteratorAggregate, FormInterface
      */
     public function setData($modelData)
     {
-        throw new BadMethodCallException('Buttons cannot have data.');
+        // called during initialization of the form tree
+        // noop
     }
 
     /**