From 9db75e4fc6439859e701fd51b35502e190466551 Mon Sep 17 00:00:00 2001
From: Evandro Junior <evandrojr@gmail.com>
Date: Fri, 11 Sep 2015 17:21:19 -0300
Subject: [PATCH] transforms error to array

---
 lib/noosfero/api/helpers.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/noosfero/api/helpers.rb b/lib/noosfero/api/helpers.rb
index 0c19369..9f9da69 100644
--- a/lib/noosfero/api/helpers.rb
+++ b/lib/noosfero/api/helpers.rb
@@ -55,7 +55,7 @@ require 'grape'
       end
       def multiple_search?(searches=nil)
         ['index', 'category_index'].include?(params[:action]) || (searches && searches.size > 1)
-      end      
+      end
       ####################################################################
 
       def logger
@@ -299,8 +299,10 @@ require 'grape'
       end
 
       def render_api_errors!(messages)
+        messages = messages.to_a if messages.class == ActiveModel::Errors
         render_api_error!(messages.join(','), 400)
       end
+
       protected
 
       def set_session_cookie
--
libgit2 0.21.2