#48 Attaching DMS links to issues

app/controllers/dmsf_controller.rb

@@ -1,4 +1,5 @@
 # encoding: utf-8
+# encoding: utf-8
 #
 # Redmine plugin for Document Management System "Features"
 #

app/controllers/dmsf_links_controller.rb

@@ -101,7 +101,6 @@ class DmsfLinksController < ApplicationController
       else
         @dmsf_link.target_id = DmsfLinksHelper.is_a_number?(
           params[:dmsf_link][:target_folder_id]) ? params[:dmsf_link][:target_folder_id].to_i : nil
-        @dmsf_link.target_id = nil if(@dmsf_link.target_id == 0)
         @dmsf_link.target_type = DmsfFolder.model_name.to_s
       end
       @dmsf_link.name = params[:dmsf_link][:name]
@@ -115,7 +114,6 @@ class DmsfLinksController < ApplicationController
       @dmsf_link.project_id = params[:dmsf_link][:target_project_id]
       @dmsf_link.dmsf_folder_id = DmsfLinksHelper.is_a_number?(
         params[:dmsf_link][:target_folder_id]) ? params[:dmsf_link][:target_folder_id].to_i : nil
-      @dmsf_link.dmsf_folder_id = nil if(@dmsf_link.dmsf_folder_id == 0)
       @dmsf_link.target_project_id = params[:dmsf_link][:project_id]
       if params[:dmsf_link][:dmsf_file_id].present?
         @dmsf_link.target_id = params[:dmsf_link][:dmsf_file_id]

app/models/dmsf_folder.rb

@@ -213,7 +213,7 @@ class DmsfFolder < ActiveRecord::Base
     unless project.is_a? Project
       project = Project.find_by_id project
     end
-    tree = [[l(:link_documents), 0]]
+    tree = [[l(:link_documents), nil]]
     project.dmsf_folders.visible(false).each do |folder|
       unless folder == current_folder
         tree.push(["...#{folder.title}", folder.id])

app/views/dmsf_links/_form.html.erb

@@ -93,7 +93,13 @@
       <%= f.text_field :name, :required => true %>
     </p>
   </div>
-  <p><%= f.submit l(:button_create), :onclick => 'hideModal(this);' %></p>
+  <p>
+    <% if modal %>
+        <%= f.submit l(:button_create), :onclick => 'hideModal(this);' %>
+    <% else %>
+        <%= f.submit l(:button_create) %>
+    <% end %>
+  </p>
 <% end %>
 
 <script type="text/javascript">