From 65f67e1829666a65a3b354d4d95f9d38aa15a81e Mon Sep 17 00:00:00 2001
From: Azul <azul@riseup.net>
Date: Sat, 26 Mar 2016 18:17:55 +0100
Subject: upgrade: fix buttons for bootstrap3

bootstrap3 now requires btn-default if no other btn option is present.
download button on home page was too small in german translation
---
 app/helpers/link_helper.rb | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'app/helpers')

diff --git a/app/helpers/link_helper.rb b/app/helpers/link_helper.rb
index ddb063e..b74e1d7 100644
--- a/app/helpers/link_helper.rb
+++ b/app/helpers/link_helper.rb
@@ -39,6 +39,10 @@ module LinkHelper
   def btn(*args, &block)
     html_options = extract_html_options!(args, &block)
     type = Array(html_options.delete(:type))
+    btn_opts = [:default, :primary, :success, :info, :warning, :danger, :link]
+    if (type & btn_opts).blank?
+      type << :default
+    end
     type.map! {|t| "btn-#{t}"}
     html_options[:class] = concat_classes(html_options[:class], 'btn', type)
     args[0] = t(args[0]) if args[0].is_a?(Symbol)
-- 
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