From bb77cf15b78084bae461439de587042ec397a297 Mon Sep 17 00:00:00 2001
From: binarious <binarious@users.noreply.github.com>
Date: Mon, 15 May 2017 13:18:06 +0200
Subject: [PATCH] feat(Configuration.php): make from an array node

---
 DependencyInjection/Configuration.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
index d3b769c..eff4339 100644
--- a/DependencyInjection/Configuration.php
+++ b/DependencyInjection/Configuration.php
@@ -43,9 +43,17 @@ public function getConfigTreeBuilder()
                     ->prototype('scalar')
                     ->end()
                 ->end()
-                ->scalarNode('from')
+                ->arrayNode('from')
+                    ->beforeNormalization()
+                    ->ifString()
+                        ->then(function ($value) {
+                            return array($value);
+                        })
+                    ->end()
                     ->isRequired()
                     ->cannotBeEmpty()
+                    ->prototype('scalar')
+                    ->end()
                 ->end()
                 ->booleanNode('handle404')
                     ->defaultValue(false)