From ff0d007faabc837583385b3c42654daaeb418e20 Mon Sep 17 00:00:00 2001
From: Gonzalo Alonso <gonzaloalonsod@gmail.com>
Date: Wed, 10 Mar 2021 17:55:08 -0300
Subject: [PATCH] #1

---
 src/DependencyInjection/Configuration.php | 46 ++++++++++++-----------
 1 file changed, 25 insertions(+), 21 deletions(-)

diff --git a/src/DependencyInjection/Configuration.php b/src/DependencyInjection/Configuration.php
index c13cc5e..6a93834 100644
--- a/src/DependencyInjection/Configuration.php
+++ b/src/DependencyInjection/Configuration.php
@@ -10,30 +10,34 @@ class Configuration implements ConfigurationInterface
     public function getConfigTreeBuilder()
     {
         $treeBuilder = new TreeBuilder('afip');
-        $rootNode = $treeBuilder->getRootNode('parameters');
+        $rootNode = $treeBuilder->getRootNode();
 
         $rootNode
             ->children()
-                ->scalarNode('CUIT')
-                    ->defaultValue(0)
-                ->end()
-                ->booleanNode('production')
-                    ->defaultFalse()
-                ->end()
-                ->scalarNode('res_folder')
-                    ->defaultValue('config/packages/afip_res/')
-                ->end()
-                ->scalarNode('ta_folder')
-                    ->defaultValue('config/packages/afip_res/')
-                ->end()
-                ->scalarNode('cert')
-                    ->defaultValue('cert')
-                ->end()
-                ->scalarNode('key')
-                    ->defaultValue('key')
-                ->end()
-                ->scalarNode('passphrase')
-                   ->defaultValue('')
+                ->arrayNode('parameters')
+                    ->children()
+                        ->scalarNode('CUIT')
+                            ->defaultValue(0)
+                        ->end()
+                        ->booleanNode('production')
+                            ->defaultFalse()
+                        ->end()
+                        ->scalarNode('res_folder')
+                            ->defaultValue('config/packages/afip_res/')
+                        ->end()
+                        ->scalarNode('ta_folder')
+                            ->defaultValue('config/packages/afip_res/')
+                        ->end()
+                        ->scalarNode('cert')
+                            ->defaultValue('cert')
+                        ->end()
+                        ->scalarNode('key')
+                            ->defaultValue('key')
+                        ->end()
+                        ->scalarNode('passphrase')
+                            ->defaultValue('')
+                        ->end()
+                    ->end()
                 ->end()
             ->end()
         ;