From 1e6d33edfde0f361d671209ce7970557e32dd3e9 Mon Sep 17 00:00:00 2001
From: Anthony Callegaro <anthony.callegaro@virtua.ch>
Date: Fri, 13 Feb 2015 09:43:52 +0100
Subject: [PATCH] Include 2.6.X patches from
 https://github.com/alexwais/redmine_workflow_hidden_fields/issues/5

---
 lib/pdf.rb                                        |  7 +------
 .../workflows_helper_patch.rb                     | 15 +++++++++++----
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/lib/pdf.rb b/lib/pdf.rb
index 41b8fcf..6995d69 100644
--- a/lib/pdf.rb
+++ b/lib/pdf.rb
@@ -17,11 +17,6 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
-require 'tcpdf'
-require 'fpdf/chinese'
-require 'fpdf/japanese'
-require 'fpdf/korean'
-
 if RUBY_VERSION < '1.9'
   require 'iconv'
 end
@@ -33,7 +28,7 @@ module PDF
       include ActionView::Helpers::NumberHelper
       include IssuesHelper
 
-      class ITCPDF < TCPDF
+      class ITCPDF < RBPDF
         include Redmine::I18n
         attr_accessor :footer_date
 
diff --git a/lib/redmine_workflow_hidden_fields/workflows_helper_patch.rb b/lib/redmine_workflow_hidden_fields/workflows_helper_patch.rb
index b8c1f67..6c2fb08 100644
--- a/lib/redmine_workflow_hidden_fields/workflows_helper_patch.rb
+++ b/lib/redmine_workflow_hidden_fields/workflows_helper_patch.rb
@@ -11,13 +11,20 @@ def self.included(base)
 
     module InstanceMethods
 
-      def field_permission_tag_with_hidden(permissions, status, field, role)
+      def field_permission_tag_with_hidden(permissions, status, field, roles)
         name = field.is_a?(CustomField) ? field.id.to_s : field
         options = [["", ""], [l(:label_readonly), "readonly"]]
         options << [l(:label_hidden), "hidden"]
         options << [l(:label_required), "required"] unless field_required?(field)
         html_options = {}
-        selected = permissions[status.id][name]
+	if perm = permissions[status.id][name]
+          if perm.uniq.size > 1 || perm.size < @roles.size * @trackers.size
+            options << [l(:label_no_change_option), "no_change"]
+            selected = 'no_change'
+          else
+            selected = perm.first
+          end
+        end
 
         hidden = field.is_a?(CustomField) && !field.visible? && !role.custom_fields.to_a.include?(field)
         if hidden
@@ -26,9 +33,9 @@ def field_permission_tag_with_hidden(permissions, status, field, role)
           html_options[:disabled] = true
         end
 
-        select_tag("permissions[#{name}][#{status.id}]", options_for_select(options, selected), html_options)
+	select_tag("permissions[#{status.id}][#{name}]", options_for_select(options, selected), html_options)
       end
 
     end
   end
-end
\ No newline at end of file
+end